[Q] What to do with a bricked Xperia S? - Sony Xperia S, Acro S, Ion

Basically, I've completely bricked my phone and I'm wondering what to do with it. What does everyone else do with their bricked phones? Sell them on ebay for parts? Smash it against the wall? Brick more phones and build a house out of them?
I've already posted in another thread about the problem - I basically unlocked the bootloader and flashed a custom kernel (DooMKernel) without rebooting the phone in between, and now all I get is a red LED when attempting flashmode or fastboot or when connected to a charger. The phone doesn't respond to resets and taking the battery out made no difference.
Sometimes the phone stops charging and there is no LED at all (I have one of those chargers that emit a high pitched whine when nothing's connected) and then it'll carry on charging a few hours later. I've even tried that "rubber band" trick overnight and the phone doesn't get recognised, all it does is go through cycles of red LED on and red LED off.
Looking forward to hearing some of your suggestions

You could send it to get fixed, or try to fix it on your own and discover some cool new technique that works. What do you have to lose?
On a sidenote, some people here have recovered from these red led problems.
Sent from my LT26i using Tapatalk

Yeah, I'm currently trying to discover a new unbricking technique - wish me luck!
I've learned a couple of things from this experience:
removing the battery in the xperia s is surprisingly simple
the back cover is held on by a random mix of both torx and "+" shaped screws
the torx screws are T5 sized, not T6 as stated on the xperiablog disassembly guide
the design of the 3.5mm audio jack is quite cool - the actual jack is attached to the phone's back cover and is not soldered to the main board. Instead, a set of copper 'legs' on the jack touch some contact points on the PCB. This means that the stresses from a set of earphones (e.g. accidentally tugging on the cord) will not rip solder joints from the PCB :good: Not sure if other phones or media players have this design but I like it.
my phone is still bricked
I took a voltage reading of the battery and it was down to 3.5v (nominal voltage is 3.7v, max is usually around 4.2v) so maybe this is why it can't enter flashmode or fastboot. I found that when the phone is on a charger and spends a few hours with the red light on followed by a few hours with the red light off, it's actually just doing endless charge/discharge cycles. However, it never reaches anywhere near a decent voltage and this might be why the 'rubber band' trick didn't work.
Right now its charging with the red led off and its at 3.4v. I'm too afraid to leave the phone charging while I'm out the house so I've not been able to continuously charge it for more than 12 hrs at a time. Maybe after a few days it'll eventually get back up to 4.2v?
I got a mad idea when I noticed the battery terminals in a few of my older sony phones were the same, except the polarity is reversed. So I took a fully charged battery from a W995, flipped it round so the polarity was correct and forced it to make contact with the battery terminals....and nothing! Still no fastboot, flashmode or anything. Tried the same thing using a battery from an xperia ray and again, nothing happened.
I'm all out of ideas, I might phone sony and try asking for a quote. I'm so annoyed at this, the phone itself is in immaculate condition. Can't justify buying another smartphone, I've returned to the stone age and I still find myself trying to tap the icons on a non-touchsreen phone

supermeerkat said:
Yeah, I'm currently trying to discover a new unbricking technique - wish me luck!
I've learned a couple of things from this experience:
removing the battery in the xperia s is surprisingly simple
the back cover is held on by a random mix of both torx and "+" shaped screws
the torx screws are T5 sized, not T6 as stated on the xperiablog disassembly guide
the design of the 3.5mm audio jack is quite cool - the actual jack is attached to the phone's back cover and is not soldered to the main board. Instead, a set of copper 'legs' on the jack touch some contact points on the PCB. This means that the stresses from a set of earphones (e.g. accidentally tugging on the cord) will not rip solder joints from the PCB :good: Not sure if other phones or media players have this design but I like it.
my phone is still bricked
I took a voltage reading of the battery and it was down to 3.5v (nominal voltage is 3.7v, max is usually around 4.2v) so maybe this is why it can't enter flashmode or fastboot. I found that when the phone is on a charger and spends a few hours with the red light on followed by a few hours with the red light off, it's actually just doing endless charge/discharge cycles. However, it never reaches anywhere near a decent voltage and this might be why the 'rubber band' trick didn't work.
Right now its charging with the red led off and its at 3.4v. I'm too afraid to leave the phone charging while I'm out the house so I've not been able to continuously charge it for more than 12 hrs at a time. Maybe after a few days it'll eventually get back up to 4.2v?
I got a mad idea when I noticed the battery terminals in a few of my older sony phones were the same, except the polarity is reversed. So I took a fully charged battery from a W995, flipped it round so the polarity was correct and forced it to make contact with the battery terminals....and nothing! Still no fastboot, flashmode or anything. Tried the same thing using a battery from an xperia ray and again, nothing happened.
I'm all out of ideas, I might phone sony and try asking for a quote. I'm so annoyed at this, the phone itself is in immaculate condition. Can't justify buying another smartphone, I've returned to the stone age and I still find myself trying to tap the icons on a non-touchsreen phone
Click to expand...
Click to collapse
The battery from three W995 probably doesn't have enough power to run the phone. Just keep trying and see what you come up with.
Sent from my LT26i using Tapatalk

supermeerkat said:
Basically, I've completely bricked my phone and I'm wondering what to do with it. What does everyone else do with their bricked phones? Sell them on ebay for parts? Smash it against the wall? Brick more phones and build a house out of them?
I've already posted in another thread about the problem - I basically unlocked the bootloader and flashed a custom kernel (DooMKernel) without rebooting the phone in between, and now all I get is a red LED when attempting flashmode or fastboot or when connected to a charger. The phone doesn't respond to resets and taking the battery out made no difference.
Sometimes the phone stops charging and there is no LED at all (I have one of those chargers that emit a high pitched whine when nothing's connected) and then it'll carry on charging a few hours later. I've even tried that "rubber band" trick overnight and the phone doesn't get recognised, all it does is go through cycles of red LED on and red LED off.
Looking forward to hearing some of your suggestions
Click to expand...
Click to collapse
I am noob here,but my kindle fire has the similar things happen like this,Just has little battery the kindle fire can't start,just when the charge all finish ,it can start once,if I didn't others like flash a rom,or just wipe my kindle,after finish I reset,it can't be start,so I start the kindle,let the battery all finish,and then go on charge,when the charge full finish,it can start again,so I have only one time to flash the correct rom,or something after all battery off,and charge full.So I think if you have the same problem like this,if so,just press start button,do nothing to your phone,untill the battery finish(the big point is the battery must run down),and then charge,after full charge go to fastmod to flash what you want,or I think you can just flash stock onto your device.

I thought about buying a replacement battery just to get enough juice to start the phone, but there's no guarantee that it will arrive fully charged and the phone might just drain the new battery anyway without allowing it to enter flashmode!
I have tried charging the battery as much as possible and taking it out the phone for a few hours, then putting it back in while immediately trying flashmode and still no luck.
Last night I phoned sony to ask how much it would cost for a repair. Unfortunately, the nice lady I spoke to didn't understand what a bootloader, kernel or ROM was and just said that sony can't touch the phone if the software's been modified

if you buyed a replaced batterey, you dont you charge full it and then put into your phone and flash the stock? Try this,and dont forget installing the driver for your phone into your pc
Sent from my Amazon Kindle Fire using xda app-developers app

I'm not sure a replacement battery will let the phone enter flashmode, I mentioned earlier that I tried various spare sony ericsson batteries (same voltage rating, but fully charged) and the phone still did nothing
I think I'm either going to sell the phone on ebay as faulty and perhaps get a new phone after that....or I could buy a faulty xperia s from ebay (with superficial faults like touchscreen damage) and do a motherboard swap.
Edit: I've managed to fully charge the battery using a borrowed phone, confirmed it was over 4v with a voltmeter, but still no flashmode

Related

Overdrain in fastboot - Solution

My device overdrained in fastboot and completely went silent. I could not turn it on anyhow i tried. Not even fastboot, not even the notification led worked. I even charged it all night but no luck. I took it to t-mobile for repair. The repair guy managed to fix it temporarily but he screwed up something later. I suspected that the battery has damaged somehow, so i bought a new one. The guy used some kind of power suppy to recharge the battery, so i thought i can do the same with 2 AAA and 1A battery ducttaped to each oder. I actually managed to turn it on with the new battery and the ducttaped battery, but i had to use floepie's batch file to charge it over 10% to unlock the bootloader and flash a cwm recovery to chrage it with usb.
In order to do this i had to remove the back housing and the coating from the battery and charge it with the ducttaped batteries and two wire on each end. + side to + side and - side to - side. the red wire is the plus side and the black is the minus. Others are the grund. Keep the wires to the battery as shown in the pictures.
Floepie' batch file: http://forum.xda-developers.com/showthread.php?t=1658084
Only do this if nothing else helps, and the repair guy refuses to do it because he is a mother******.
I'm not sure if it works on other devices or with different type of batteries, and I am not responsibe for anything happened to your device because of this. It should be completely dead so i dont know how could it be worse anyhow, but dont point fingers at me
I'm not that good at english so if something doesnt-t compeltely clear, please tell me!
I hope this helps somebody who was in the same desperate situation as i was.
Good luck!
Will keep this in mind. I smirked a little at the duck tape part.

[Q] A100 Powers OFF when charger is connected.

Recently successfully replaced the LCD screen on my Acer A100. Device worked fine for some time after that repair. Wanting to get a secondary charger for use at work I went to radio shack. Sales "tech" tried several different adapters, found one that fit inside he port, but wiggled. She plugged it in but device wasn't showing a charge. Decided to order one from online. At home the device still would not charge with its own charger. Thought maybe the charger was faulty. Ordered two more. Still the A100 turned off when charger plugged in. Figured tech had burned out the a/c port. Ordered and installed a new one. Still A100 turns off immediately when charger is plugged in. I have 3 chargers now - same results with all 3. Have now ordered a docking station to utilize (hopefully) charging ability through 40 pin connector.
If this connection creates same shut down am I looking at a battery replacement? AM sitting at 33% battery level now, device shut down completely.
Acer wants 199.00 prepaid to submit to them for repair - this is more than I paid for the device! Not really an expense I am willing to pay if all it needs is a battery. There is no erratic behavior , just immediate shutdown as soon as a charger is connected. Any ideas?
PocketFuzz said:
Recently successfully replaced the LCD screen on my Acer A100. Device worked fine for some time after that repair. Wanting to get a secondary charger for use at work I went to radio shack. Sales "tech" tried several different adapters, found one that fit inside he port, but wiggled. She plugged it in but device wasn't showing a charge. Decided to order one from online. At home the device still would not charge with its own charger. Thought maybe the charger was faulty. Ordered two more. Still the A100 turned off when charger plugged in. Figured tech had burned out the a/c port. Ordered and installed a new one. Still A100 turns off immediately when charger is plugged in. I have 3 chargers now - same results with all 3. Have now ordered a docking station to utilize (hopefully) charging ability through 40 pin connector.
If this connection creates same shut down am I looking at a battery replacement? AM sitting at 33% battery level now, device shut down completely.
Acer wants 199.00 prepaid to submit to them for repair - this is more than I paid for the device! Not really an expense I am willing to pay if all it needs is a battery. There is no erratic behavior , just immediate shutdown as soon as a charger is connected. Any ideas?
Click to expand...
Click to collapse
If its doing it on 3 chargers its sounding more like a board charging circuit issue. You could remove the battery and then see if it behaves normally, that'll be battery or board right there. Or if you have a multi meter test output at the battery connector.
Tapatalked from my HTC DNA - ReVolt
Tried connection without battery
pio_masaki said:
If its doing it on 3 chargers its sounding more like a board charging circuit issue. You could remove the battery and then see if it behaves normally, that'll be battery or board right there. Or if you have a multi meter test output at the battery connector.
Tapatalked from my HTC DNA - ReVolt
Click to expand...
Click to collapse
Don't have a multi meter. Tried connection via new docking station, got same response: device immediately shut off. Tried your suggestion, disconnected battery connected to docking station, got immediate shut off. Same with charger via a/c port. :crying: Mainboard is out? But Device responds and acts normal when in battery mode - or is this isolated to the charging circuit part of the main board?
Thanks for the suggestion!
PocketFuzz said:
Don't have a multi meter. Tried connection via new docking station, got same response: device immediately shut off. Tried your suggestion, disconnected battery connected to docking station, got immediate shut off. Same with charger via a/c port. :crying: Mainboard is out? But Device responds and acts normal when in battery mode - or is this isolated to the charging circuit part of the main board?
Thanks for the suggestion!
Click to expand...
Click to collapse
Sounds like its tripping on the charger circuit and cutting out, like a breaker tripping. IMO look carefully for any shorts on the boards, even something stupid like dog hair can cause strange things to happen. A good blasting with air wouldn't hurt either. It could even be the dock port as it does charge from there and is subject to debris also.
Tapatalked from my HTC DNA - ReVolt
one more try
pio_masaki said:
Sounds like its tripping on the charger circuit and cutting out, like a breaker tripping. IMO look carefully for any shorts on the boards, even something stupid like dog hair can cause strange things to happen. A good blasting with air wouldn't hurt either. It could even be the dock port as it does charge from there and is subject to debris also.
Tapatalked from my HTC DNA - ReVolt
Click to expand...
Click to collapse
Thanks again for more suggestions. Yup I have been over the board and all connections with a looking glass. Changed out the A/C dock port. My suspicion is that when the Radio Shack tech powered up the "Almost fits" adapter it blew whatever breaker the board has.
When I had it connected to the docking station with the battery disconnected, it powered on, then immediately shut off. So this definitely sounds like a "blown fuse". I completely disassembled and reassembled it again (except for the LCD screen) and checked all connections and plugs. Nothing visible to indicate a burnout or cross connection.
No odd smells either. Probably some teensy weensy transistor or resistor or something. I am not an electrician - just good at R & R.
Another visit to ebay and I am parting with 50 bucks for a "factory refurbished" motherboard. In the mean time, my beloved tablet will await further surgery. Will keep you posted. Board should be here by Saturday. I hope so - battery is down to 27%. Thanks again for weighing in!
PocketFuzz said:
Thanks again for more suggestions. Yup I have been over the board and all connections with a looking glass. Changed out the A/C dock port. My suspicion is that when the Radio Shack tech powered up the "Almost fits" adapter it blew whatever breaker the board has.
When I had it connected to the docking station with the battery disconnected, it powered on, then immediately shut off. So this definitely sounds like a "blown fuse". I completely disassembled and reassembled it again (except for the LCD screen) and checked all connections and plugs. Nothing visible to indicate a burnout or cross connection.
No odd smells either. Probably some teensy weensy transistor or resistor or something. I am not an electrician - just good at R & R.
Another visit to ebay and I am parting with 50 bucks for a "factory refurbished" motherboard. In the mean time, my beloved tablet will await further surgery. Will keep you posted. Board should be here by Saturday. I hope so - battery is down to 27%. Thanks again for weighing in!
Click to expand...
Click to collapse
To bad considering the crappy battery life so its not like you can charge some other way and swap the battery around.
Example, I have a bricked unit that charges but doesn't otherwise work, so I mean using my bricked board to charge it and the non charge board for use. The a100 isn't really a good setup for swapping around lol. I may actually be interested in that board now that I think about it...
Tapatalked from my HTC DNA - ReVolt
hmmm an idea for the brave
pio_masaki said:
To bad considering the crappy battery life so its not like you can charge some other way and swap the battery around.
Example, I have a bricked unit that charges but doesn't otherwise work, so I mean using my bricked board to charge it and the non charge board for use. The a100 isn't really a good setup for swapping around lol. I may actually be interested in that board now that I think about it...
Tapatalked from my HTC DNA - ReVolt
Click to expand...
Click to collapse
If I could figure out a way to charge the battery OTHER than through the board - I would! Which got me to thinking. One COULD get a second rear panel, cut a door in it, install teensy weensy hinges or create a hinge with cloth tape. then make some sort of extension cord for the battery charging cord, plug it in to the "external" charging board and refill the battery that way.
With a working board and the right know how, one could just extract the board, put it in a box and make a charger out of it too.
But that is just my brain rattling around ideas. :silly: Hopefully this new "refurbished" mother board will do the trick and I will learn my lesson and NEVER let a sales "tech" attempt trial adapters! at 10 minutes to 9pm tonight it was in Texas....
Until I CANNOT use it, I didn't realize how MUCH I used this little tablet!
now it blinks orange?
Oh fer cryin out loud! The motherboard has arrived, I have installed it. Can plug n the charger and drop it onto the docking station and now I get the same response for both charging options: Charge LED lights up orange solid for just about 60 seconds, then begins blinking. Device doesn't respond when power button is pushed UNLESS it is plugged in, and then it just sits at the "ACER" screen.led changes to blue.
OK, wait a minute, this is the third time I have turned it on while plugged in. Acer screen has moved to Android, Device has started. Battery icon showing a question mark. 23%
Turned off, turned back on, now battery shows only 3%????
Think I saw something on the forums about that. will go on a quest.
Finally charging again!
Shhh, don't want to disturb my device....
Found folks on other forums with similar issues of the Acer A100 tablet showing only 3% charge. I removed and inserted the charging pin several times, the device would show solid orange led for about one minute then start blinking. Turned the device on when charger plugged in, unlocked the screen, then with device still plugged in I shut it down completely. Removed charger. Plugged it back in and so far the led is staying at solid orange.
Please keep your fingers crossed for me! This has been quite the roller coaster ride of discovery. Will leave it be for overnight (what is left of the overnight). Then peek at it in the morning. With any luck at all it will have accepted a full charge and I will be greeted with a functioning device! I almost want to learn a new trade..
well now that is weird, got up this morning to a nice blue charge indicator. Yay! Unplugged charger, press on button, hold, hold, hold, hold, hold and device does not start up. Dang it! Plugged it back in, led went solid orange, then started blinking again! Pressed and held on button. Device came on. battery meter shows 3% and a question mark! HUH?
have device plugged in, settings of course show android version 3.2.1 for this motherboard. Guess I need to upgrade it to ICS maybe that will resolve this weird battery issue? Hope soemone here has ideas, feels like I am soooo close to resolving this.
I read the upper posts.
Now I want to share my experience regarding battery load sharing:
I have allso problems to charge the battery.
I have on my tab, for example, 40% of battery power.
I turn my tab off.
When i plugged the charging cable in it shows me the orange led for load.
After two hours or more i turned the tab on.
It shows me not more than 40% but only 37% or so.
So not loaded. This was a bad sign....
I dont no was happend.
I get a little bit nervous but when the tab not get power it doesnt work....
After two/three hours the battery was empty.
Now i can only start my tab while plugged the charging cabel in because the battery will not load.
I have tried several options to find a solution (disconnect the battery, install a new battery, etc. ....).
My solution was fairly straightforward:
I open the tab. Look where the power comes in.
Of the charging socket go four (two red and two black) cable to the motherboard and from the motherboard it goes seven (two red, two black and for me not so important three other coloured cabels) to the battery.
I organized four thin wire and soldered it from the charging socket directly to the battery (of course red to red black to black ).
The result:
When i plugged the charging cabel in while android is running i get no information to load and it shows me not to.
But when i turned the tab off and on again it shows me that it has the battery charged :fingers-crossed: .
After on night while the charger plugged in the battery is fully loaded!!
And of course i get the information in android the discharging of the battery but this is an normaly thing!
So, the problem to load the battery for me is solved .
I hope it helps a little bit for everyone!
frischeis said:
I read the upper posts.
Now I want to share my experience regarding battery load sharing:
I have allso problems to charge the battery.
I have on my tab, for example, 40% of battery power.
I turn my tab off.
When i plugged the charging cable in it shows me the orange led for load.
After two hours or more i turned the tab on.
It shows me not more than 40% but only 37% or so.
So not loaded. This was a bad sign....
I dont no was happend.
I get a little bit nervous but when the tab not get power it doesnt work....
After two/three hours the battery was empty.
Now i can only start my tab while plugged the charging cabel in because the battery will not load.
I have tried several options to find a solution (disconnect the battery, install a new battery, etc. ....).
My solution was fairly straightforward:
I open the tab. Look where the power comes in.
Of the charging socket go four (two red and two black) cable to the motherboard and from the motherboard it goes seven (two red, two black and for me not so important three other coloured cabels) to the battery.
I organized four thin wire and soldered it from the charging socket directly to the battery (of course red to red black to black ).
The result:
When i plugged the charging cabel in while android is running i get no information to load and it shows me not to.
But when i turned the tab off and on again it shows me that it has the battery charged :fingers-crossed: .
After on night while the charger plugged in the battery is fully loaded!!
And of course i get the information in android the discharging of the battery but this is an normaly thing!
So, the problem to load the battery for me is solved .
I hope it helps a little bit for everyone!
Click to expand...
Click to collapse
I really hope other isn't any voltage or amperage changes needed of that can blow that battery up real quick, plus it can't stop charging, you'll need to monitor that yourself.
Thanks for the info though, it does appear to be yet another somewhat common bug these have that can be addressed by a user if they feel the need to.
Tapatalked from my HTC DNA - ReVolt
Not switch the charger off when the battery is full?
I think the charger there is a shutdown would otherwise overload the battery, right?
Or do this the motherboard?
Anyway, for me the tab is fully working now and if the battery is broken, it is not a big expense to replace them .
frischeis said:
Not switch the charger off when the battery is full?
I think the charger there is a shutdown would otherwise overload the battery, right?
Or do this the motherboard?
Anyway, for me the tab is fully working now and if the battery is broken, it is not a big expense to replace them .
Click to expand...
Click to collapse
I was saying the board is in charge of cutting the battery charge off, not the charger itself so maybe keep an eye on it, its a good way for an explosion or fire.
Tapatalked from my HTC DNA - ReVolt
A100 tablet not charging still
Frischies is much braver than I am.
Wiring the battery direct to the charging port- I would definitely worry about burning up the battery or causing a fire - especially while charging when I sleep. I have had more than my fair share of run ins with fire.
The Motherboard I ordered arrived and I installed it. It was listed as "factory refurbished", but unfortunately will not accept a charge. I thought it had charged overnight at one point, but all it does is blink orange and the battery reads 3% or 0%. Turning the device off when plugged in and doing a reset has not helped. The vendor has been gracious to do a replacement, so I will follow that route until I get a working motherboard.
I have discovered that the docking station will be a welcome addition to my Acer tablet paraphernalia! Although this model docking station isn't the one that allows HDMI throughput, it still will be nice for music, and other media. A Bluetooth keyboard and the tablet will offer yet another computer tool!
First things first though, get the tablet to accept a charge - until then it is a really wide flat paper weight! I am getting VERY adept at opening the tablet and removing the internals!
It is working again! The motherboard sent was defective but vendor issued an RMA. Received the replacement yesterday, installed it last night. Charged over night and fully functional this morning! Ahhh it feels good to have my little buddy back again. Didn't realize how much I used it, until I couldn't use it! Thanks to all for the help.
Sent from my A100 using xda app-developers app

HTC One X Won't Turn On or Charge :(

Hi Guys,
I am having a serious problem with my HTC One X, it doesn't turn on (I have tried long pressing the power button and long pressing the power button + Vol Down combo) and it doesn't charge (the LED indicator doesn't turn on).
Perhaps it will help if I explain what happened before this:
I was on a train watching an episode of a TV show, a 720p MKV file, in MX Player, when I noticed that my battery was at around 50%, nothing unusual yet. So I decided to bring out my external battery pack and charge my phone. The external battery pack has a capacity of 7800mAh and has two USB outputs, one is labelled as 1A and the other in labelled at 1.5A. The night before I had tried charging my phone from both outputs, and to my surprise, my phone told me it would take 2 hours to charge when it was plugged into the 1A output, and 3 hours to charge when it was plugged into the 1.5A output.
Anyway, after I plugged my phone into the battery pack, I continued watching this video on MX Player. For some strange reason, the video crashed, it stayed at the same frame, even though MX Player told me that the video was still playing and the time was moving forward. I thought this was strange so I decided to rewind a few seconds. The animation that comes up on MX Player when you move forwards or backwards showed up - [10:00] - 5 seconds, (or something like that). The video file stayed on the same frame. I cant remember if the phone turned off by itself, but what might have happened was that I held the power button for upwards of 10 seconds and then it turned off.
At first, I thought that my phone had crashed and would just reboot, as had happened to me a few times previously.
What is strange is that my phone was on around 50% charge, so I don't know why it wouldn't turn on again.
The end result was that my phone was dead, it wouldn't charge or turn on. The red LED indicator to show that it was charging did not turn on. I tried holding the power button for upwards of 10 seconds, but nothing happened, the three lights at the bottom of the screen didn't blink. I tried holding the power button and volume down button for upwards of 10 seconds, but nothing happened here either.
I bought the HTC One X in July of last year on Three UK, so it has been more than 1 year since I bought the phone, but less than 2 years, so I am not sure if I am still covered under warranty, as I already had it fixed once, earlier this year.
In addition, my phone is rooted and on a custom rom, the latest CM10.1.2 stable build to be precise. I'm pretty sure this voids my warranty, however, my phone is dead, so perhaps the repair guys won't be able to work out that I was on a custom rom.
I appreciate any help and advice that you guys can give me!
Thank you so much,
~DarkyHero
DarkyHero said:
Hi Guys,
I am having a serious problem with my HTC One X, it doesn't turn on (I have tried long pressing the power button and long pressing the power button + Vol Down combo) and it doesn't charge (the LED indicator doesn't turn on).
Perhaps it will help if I explain what happened before this:
I was on a train watching an episode of a TV show, a 720p MKV file, in MX Player, when I noticed that my battery was at around 50%, nothing unusual yet. So I decided to bring out my external battery pack and charge my phone. The external battery pack has a capacity of 7800mAh and has two USB outputs, one is labelled as 1A and the other in labelled at 1.5A. The night before I had tried charging my phone from both outputs, and to my surprise, my phone told me it would take 2 hours to charge when it was plugged into the 1A output, and 3 hours to charge when it was plugged into the 1.5A output.
Anyway, after I plugged my phone into the battery pack, I continued watching this video on MX Player. For some strange reason, the video crashed, it stayed at the same frame, even though MX Player told me that the video was still playing and the time was moving forward. I thought this was strange so I decided to rewind a few seconds. The animation that comes up on MX Player when you move forwards or backwards showed up - [10:00] - 5 seconds, (or something like that). The video file stayed on the same frame. I cant remember if the phone turned off by itself, but what might have happened was that I held the power button for upwards of 10 seconds and then it turned off.
At first, I thought that my phone had crashed and would just reboot, as had happened to me a few times previously.
What is strange is that my phone was on around 50% charge, so I don't know why it wouldn't turn on again.
The end result was that my phone was dead, it wouldn't charge or turn on. The red LED indicator to show that it was charging did not turn on. I tried holding the power button for upwards of 10 seconds, but nothing happened, the three lights at the bottom of the screen didn't blink. I tried holding the power button and volume down button for upwards of 10 seconds, but nothing happened here either.
I bought the HTC One X in July of last year on Three UK, so it has been more than 1 year since I bought the phone, but less than 2 years, so I am not sure if I am still covered under warranty, as I already had it fixed once, earlier this year.
In addition, my phone is rooted and on a custom rom, the latest CM10.1.2 stable build to be precise. I'm pretty sure this voids my warranty, however, my phone is dead, so perhaps the repair guys won't be able to work out that I was on a custom rom.
I appreciate any help and advice that you guys can give me!
Thank you so much,
~DarkyHero
Click to expand...
Click to collapse
Well first of all they will figure out ,when they boot the phone, that you voided it and secondly does the phone over heat because that could have had anything to do with it and ,especially since your in the uk, You should have got a secondary warranty like
HTML:
protectyourbubble.com
But now the best you can do is buy the warranty and wait a month as thats the minimum and then tell them that your phone has broke they will then fix it or give you a replacement...OR what you have done is burn out the battery the best option for this is to replace it but then again these are your choices insurance, or battery
fader910 said:
Well first of all they will figure out ,when they boot the phone, that you voided it and secondly does the phone over heat because that could have had anything to do with it and ,especially since your in the uk, You should have got a secondary warranty like
HTML:
protectyourbubble.com
But now the best you can do is buy the warranty and wait a month as thats the minimum and then tell them that your phone has broke they will then fix it or give you a replacement...OR what you have done is burn out the battery the best option for this is to replace it but then again these are your choices insurance, or battery
Click to expand...
Click to collapse
You say that they will figure out I voided the warranty when they boot the phone, however, the problem is that I am unable to boot the phone. If I sent my phone in to repair to Three UK, would that be the best possible option? I have done some research and I have two years of warranty.
http://dl4.htc.com/Web_materials/Manual/Warranty/Android/1015_A_WarrantyCard_76x126.pdf
Would I still be able to get my phone repaired for free?
Thanks,
~DarkyHero
DarkyHero said:
You say that they will figure out I voided the warranty when they boot the phone, however, the problem is that I am unable to boot the phone. If I sent my phone in to repair to Three UK, would that be the best possible option? I have done some research and I have two years of warranty.
http://dl4.htc.com/Web_materials/Manual/Warranty/Android/1015_A_WarrantyCard_76x126.pdf
Would I still be able to get my phone repaired for free?
Thanks,
~DarkyHero
Click to expand...
Click to collapse
Battery failure is a hardware fault...MOST places will accept a return even if your bootloader is unlocked and custom ROM's installed since the software has little effect on an out and out hardware failure.
Secondly, if the phone will not boot there is no danger of them even getting that far.
Lastly, if it is still under warranty, return it for repair/replacement.
It was likely your external battery pack that has killed your phone.
Tigerlight said:
Battery failure is a hardware fault...MOST places will accept a return even if your bootloader is unlocked and custom ROM's installed since the software has little effect on an out and out hardware failure.
Secondly, if the phone will not boot there is no danger of them even getting that far.
Lastly, if it is still under warranty, return it for repair/replacement.
It was likely your external battery pack that has killed your phone.
Click to expand...
Click to collapse
Thanks so much for your help!
I had a little ordeal with Three UK the last time my phone broke. My screen died, which was clearly a hardware fault, however, they wanted to charge me ~£80 because I had unlocked the bootloader. I called them many times, but the customer service was a pain in the ass, and in the end they dropped the charge to ~£40, even though I had told them repeatedly that it was a hardware problem. In the end, the phone they returned to me 'after fixing' still had a dead screen, so they gave me a refurbished replacement for free (after calling customer service)
If they fix the battery, perhaps by replacing it, will my phone boot then? Because if it does, surely they will see that I am rooted and on a custom rom?
Out of curiosity, how would my external battery pack kill my phone? Would 1.5A kill my phone? I think 1A is what the voltage should be.
Thanks,
~DarkyHero
DarkyHero said:
Thanks so much for your help!
I had a little ordeal with Three UK the last time my phone broke. My screen died, which was clearly a hardware fault, however, they wanted to charge me ~£80 because I had unlocked the bootloader. I called them many times, but the customer service was a pain in the ass, and in the end they dropped the charge to ~£40, even though I had told them repeatedly that it was a hardware problem. In the end, the phone they returned to me 'after fixing' still had a dead screen, so they gave me a refurbished replacement for free (after calling customer service)
If they fix the battery, perhaps by replacing it, will my phone boot then? Because if it does, surely they will see that I am rooted and on a custom rom?
Out of curiosity, how would my external battery pack kill my phone? Would 1.5A kill my phone? I think 1A is what the voltage should be.
Thanks,
~DarkyHero
Click to expand...
Click to collapse
Well Amps and Volts aren't the same thing.
And the HOX will only accept a maximum input of 1A anyways, regardless of the output of the charger. But if your charger surges enough you can burn out that charging circuit.
Now...an external battery pack charger operates similarly to a universal mains charger in that it can provide a range of voltage, amperage and wattage outputs. You will want to make sure your external pack is capable of providing the correct voltage and amperage output. In the case of the HOX (and about a million other things) it's 5V @ 1A. So it is very likely to be compatible.
BUT...SOME external packs HAVE been known to surge and completely overload the charging circuit of the device(s) connected. I am not sure of brands or anything like that, but it's generally a result of poor internal design and or/components, and it SOUNDS like that is exactly what happened.
If 3 UK are being b*stards i'd dig out the actual paperwork warranty and have a look see at the T&C's. Who is liable for what, when, and how much.
Tigerlight said:
Well Amps and Volts aren't the same thing.
And the HOX will only accept a maximum input of 1A anyways, regardless of the output of the charger. But if your charger surges enough you can burn out that charging circuit.
Now...an external battery pack charger operates similarly to a universal mains charger in that it can provide a range of voltage, amperage and wattage outputs. You will want to make sure your external pack is capable of providing the correct voltage and amperage output. In the case of the HOX (and about a million other things) it's 5V @ 1A. So it is very likely to be compatible.
BUT...SOME external packs HAVE been known to surge and completely overload the charging circuit of the device(s) connected. I am not sure of brands or anything like that, but it's generally a result of poor internal design and or/components, and it SOUNDS like that is exactly what happened.
If 3 UK are being b*stards i'd dig out the actual paperwork warranty and have a look see at the T&C's. Who is liable for what, when, and how much.
Click to expand...
Click to collapse
Voltage thrills, current kills
I bought my external battery pack at some market stall, so I can believe that it may have been faulty. However, having said that, my HOX was able to charge the previous night from both 1A and 1.5A outputs.
What story should I tell Three UK when I contact them to ask them to repair my phone? Last time my display broke, I told them that it was a hardware fault, but they basically ignored me and told me something else (they were being complete wankers) -_- and tried to charge me anyway
What will they do if they fix the phone? Will they replace the battery? And if they do, will they be able to boot and see that I have rooted?
Thanks,
~DarkyHero
DarkyHero said:
Voltage thrills, current kills
I bought my external battery pack at some market stall, so I can believe that it may have been faulty. However, having said that, my HOX was able to charge the previous night from both 1A and 1.5A outputs.
What story should I tell Three UK when I contact them to ask them to repair my phone? Last time my display broke, I told them that it was a hardware fault, but they basically ignored me and told me something else (they were being complete wankers) -_- and tried to charge me anyway
What will they do if they fix the phone? Will they replace the battery? And if they do, will they be able to boot and see that I have rooted?
Thanks,
~DarkyHero
Click to expand...
Click to collapse
Bump, please help, any help would be greatly appreciated
DarkyHero said:
Bump, please help, any help would be greatly appreciated
Click to expand...
Click to collapse
Firstly, stop bumping. Grinding is far superior
OK, so it seems to me that you bought some crappy Chinese half made battery pack, which lasted all of one day before turning into a raving phone killer.
Seems to me your battery is fried, not your internal components and probably not your NAND, but I don't have a good knowledge of how the HOX is engineered to handle very high surges. I have no idea if all your internal stuff is fried too.
Contact 3 and see if they will replace for free. If not go to a normal repair shop and ask for a full diagnostic + repair. That way they can't charge you for a procedure that doesn't fix your phone.
Good Luck and let us know what happens
Kartik
kartik50 said:
Firstly, stop bumping. Grinding is far superior
OK, so it seems to me that you bought some crappy Chinese half made battery pack, which lasted all of one day before turning into a raving phone killer.
Seems to me your battery is fried, not your internal components and probably not your NAND, but I don't have a good knowledge of how the HOX is engineered to handle very high surges. I have no idea if all your internal stuff is fried too.
Contact 3 and see if they will replace for free. If not go to a normal repair shop and ask for a full diagnostic + repair. That way they can't charge you for a procedure that doesn't fix your phone.
Good Luck and let us know what happens
Kartik
Click to expand...
Click to collapse
No, it was a really nice battery pack, 7800 mAh battery pack with an aluminium case. And the guy selling them was charging his Samsung Galaxy Note 2 on one of them, and even let me charge my phone on it. Before I left with the battery pack, he made me charge my phone with it to check that it worked, and it did.
Are you sure about full diagnostic + repair? How much would that cost?
Guys, what part(s) do you think are broken with my phone?
If it is just the battery, I might consider buying one and replacing it myself.
fix for htc one x red light
DarkyHero said:
Hi Guys,
I am having a serious problem with my HTC One X, it doesn't turn on (I have tried long pressing the power button and long pressing the power button + Vol Down combo) and it doesn't charge (the LED indicator doesn't turn on).
Perhaps it will help if I explain what happened before this:
I was on a train watching an episode of a TV show, a 720p MKV file, in MX Player, when I noticed that my battery was at around 50%, nothing unusual yet. So I decided to bring out my external battery pack and charge my phone. The external battery pack has a capacity of 7800mAh and has two USB outputs, one is labelled as 1A and the other in labelled at 1.5A. The night before I had tried charging my phone from both outputs, and to my surprise, my phone told me it would take 2 hours to charge when it was plugged into the 1A output, and 3 hours to charge when it was plugged into the 1.5A output.
Anyway, after I plugged my phone into the battery pack, I continued watching this video on MX Player. For some strange reason, the video crashed, it stayed at the same frame, even though MX Player told me that the video was still playing and the time was moving forward. I thought this was strange so I decided to rewind a few seconds. The animation that comes up on MX Player when you move forwards or backwards showed up - [10:00] - 5 seconds, (or something like that). The video file stayed on the same frame. I cant remember if the phone turned off by itself, but what might have happened was that I held the power button for upwards of 10 seconds and then it turned off.
At first, I thought that my phone had crashed and would just reboot, as had happened to me a few times previously.
What is strange is that my phone was on around 50% charge, so I don't know why it wouldn't turn on again.
The end result was that my phone was dead, it wouldn't charge or turn on. The red LED indicator to show that it was charging did not turn on. I tried holding the power button for upwards of 10 seconds, but nothing happened, the three lights at the bottom of the screen didn't blink. I tried holding the power button and volume down button for upwards of 10 seconds, but nothing happened here either.
I bought the HTC One X in July of last year on Three UK, so it has been more than 1 year since I bought the phone, but less than 2 years, so I am not sure if I am still covered under warranty, as I already had it fixed once, earlier this year.
In addition, my phone is rooted and on a custom rom, the latest CM10.1.2 stable build to be precise. I'm pretty sure this voids my warranty, however, my phone is dead, so perhaps the repair guys won't be able to work out that I was on a custom rom.
I appreciate any help and advice that you guys can give me!
Thank you so much,
~DarkyHero
Click to expand...
Click to collapse
Hi
I`ve had this problem a number of times
Simple fix - plug into your pc - hold power button and down volume button for 15 seconds - the low screen will flash a few times - then plug back into the power supply - check to see if red light flashing and leave for 10 mins - then power up - be warned, let it charge up before using or will crash again
Same thing just happened to me now except that I was just playing Candy Crush and noticed around 51% battery, all of the sudden game froze and tried to reboot a couple of times but didn't work and finally phone got completely turn off and couldn't turn it back on, when I plug it in for charge no charging indication
Same problem here: One X doesn't turn on, not even charging indication. Still, the phone gets a bit warm when connected to the wall charger - so there is a charging current, but with no effect..?!
Is there a known solution to this problem? Exchanging battery/logic board/...?
UPDATE: Changing the logic/mother board did the trick for me. Now I'm back with a working phone, but all the data is lost. Just exchanging the battery or some other part (like power button) did not suffice in my case (tried everything).
CupidTrickedMe said:
Hi
I`ve had this problem a number of times
Simple fix - plug into your pc - hold power button and down volume button for 15 seconds - the low screen will flash a few times - then plug back into the power supply - check to see if red light flashing and leave for 10 mins - then power up - be warned, let it charge up before using or will crash again
Click to expand...
Click to collapse
I had this problem like you, I did what you did for first times, then no way to charge it or power it on, I ended changeing battery, it worked for few weeks, then same problem again and this time a hear some strange bee sounds from charger.
The bee sounds are only for this one, when i plug in another x one I hear nothing.
So..? what to do now..
LE
I removed the battery and put it back and now it works

No Power - Tab S Dead?

So I woke up this morning to find my Tab drained. I plugged it in for half an hour, then when I picked it up I noticed there was no charging indicator (the green liquid battery thing). So I thought maybe I didn't plug it in right. I reattached everything, tested the charger on another device, then plugged it back into the tab for about 2 hours...still no juice. I tried powering on and doing the reset thing. still nothing. I brought it to a Samsung service center and they said I have a faulty motherboard. Now I'm wondering how the hell that happened when I've been using this device for about 6 months (only 6 months) without any issues, no overheating or strange reboots or anything, and now just like that I have a motherboard issue? The kicker here is that they're charging 75% of the tablet price to fix it! What gives?! I purchased it from a non-samsung mall store so they said I can't claim warranty. I popped the back off and did the battery pull thing and tried to charge - still nothing. Did I buy a device that decided it was a lemon after 6 months light-moderate use?
Anyone else have this happen? It's never been dropped or anything and I was on stock firmware with nothing but root.
In the UK, If your tablet goes faulty in 12months your guarantee is with the place you bought it from, not Samsung.
John.
It's ALIVE! I thought I'd get a 2nd opinion on my Tab since the guys at the Samsung service center popped it open anyway. Went to a generic phone repair store, all they did was hook it up to this box thing, and it came back to life! The guy said something got corrupted and just re flashed everything to stock rooted. He charged me less than $20 and I have a working Tab again. Obviously the very first thing I did with my resurrected device was to call Samsung's hotline and report how this one service center was trying to scam me into buying a motherboard that cost nearly as much as what I paid for the thing brand new.
Some li-poly battery have an protection circuit built in, if the voltage falls below a certain level say 2.5volts per cell, it disables the battery, if you connect an meter to the battery you will get 0volts , you need an li-ion charger that passes an higher voltage that resets the battery and allows it to work again, I wonder if this is what happened.
http://batteryuniversity.com/learn/article/low_voltage_cut_off
John.
Did they connect via USB or to the motherboard?
@tinderbox could be...must have over-drained itself for some reason.
@ashyx I couldn't really see what he was doing since his work table was obstructed by a bunch of stuff and he had his back towards me, I just saw him grab this small black box, then minutes later he showed me that the tab was already powering on though couldn't get past samsung logo, then he went ahead and flashed to stock.
Reason I ask is I wonder if he used a jtag box to ressurect it by reflashing the bootloader.
If he did there must be jtag points on the board as it can't usually be done via USB.
Pity you didn't ask what he actually did as I'm intrigued now.
Did the box look like this: riff box
ashyx said:
Reason I ask is I wonder if he used a jtag box to ressurect it by reflashing the bootloader.
If he did there must be jtag points on the board as it can't usually be done via USB.
Pity you didn't ask what he actually did as I'm intrigued now.
Did the box look like this: riff box
Click to expand...
Click to collapse
Yes! but without the markings.:good:
pawces said:
Yes! but without the markings.:good:
Click to expand...
Click to collapse
Exactly the same or just similar?
yeah i think so... it had similar ports, though not sure about the outer shell of it... i think it was smooth all around with no ridges or anything, just a little black rectangular box.
Sorry to revive an old topic, but i thought i'd do an update instead of start a new one. Tab S died again and I'm now convinced it's over-discharge, as I left it at about 20% and forgot to plug it in before going to bed. Woke up with the tab drained, not responding to any button combinations, not charging with any of my chargers that tested ok with other devices.
Instead of bringing it back to the technician, I thought I'd try mcguyvering the damn thing. I opened up the back, pried the battery terminals up off the board, lifted the battery out, and with a spliced USB cord hooked up to a powerbank, I gave the battery terminals a direct zap, inserting the exposed USB wires into the battery terminals. This took some trial and error as, I didn't know which wire was supposed to go where, but finally I saw the powerbank leds blink, indicating it was discharging into something. I held the wires in place for about 5-10 minutes, noticing some heat on the battery by then. I reinstalled the battery back into the tablet, closed everything up and tried charging again and...hey presto! the tab started charging. :victory: Let it charge for 2 hours and powered on like nothing happened.
disclaimer:
I don't recommend you defibrillate your device's battery unless you know exactly what you're doing and are fully aware of the risks. (I didn't know what I was doing at the time but I was so frustrated at that point I didn't mind if the battery blew up in my face.)
Mine just dead last night while CHARGING (turned off at 13%).....
And refused to turn on till now (still charging and both warm (charger + tab)...
I even plugged an ampere meter to really know if its drawing any or not (it is, at 5.2V 1.7A for 15mins)...
And still no luck
Samsung's device become more ****ty each generations..... Esp the battery...
This one is the replacement batt they gave me after 2mos of usage for infamous Tab S battery issue...
I saw a video on youtube, a guy had a dead 10.5" T1 he took the back off and connected an 1amp microusb charger pcb to connections directly to the battery under a piece a tape, I bought a couple of the microusb charger pcb`s from ebay for 0.42p each in case mine goes dead.
EDIT: I found the video.
https://www.youtube.com/watch?v=BRTgLGrzNz0
John.
pawces said:
Sorry to revive an old topic, but i thought i'd do an update instead of start a new one. Tab S died again and I'm now convinced it's over-discharge, as I left it at about 20% and forgot to plug it in before going to bed. Woke up with the tab drained, not responding to any button combinations, not charging with any of my chargers that tested ok with other devices.
Instead of bringing it back to the technician, I thought I'd try mcguyvering the damn thing. I opened up the back, pried the battery terminals up off the board, lifted the battery out, and with a spliced USB cord hooked up to a powerbank, I gave the battery terminals a direct zap, inserting the exposed USB wires into the battery terminals. This took some trial and error as, I didn't know which wire was supposed to go where, but finally I saw the powerbank leds blink, indicating it was discharging into something. I held the wires in place for about 5-10 minutes, noticing some heat on the battery by then. I reinstalled the battery back into the tablet, closed everything up and tried charging again and...hey presto! the tab started charging. :victory: Let it charge for 2 hours and powered on like nothing happened.
disclaimer:
I don't recommend you defibrillate your device's battery unless you know exactly what you're doing and are fully aware of the risks. (I didn't know what I was doing at the time but I was so frustrated at that point I didn't mind if the battery blew up in my face.)
Click to expand...
Click to collapse
Crescendo Xenomorph said:
And still no luck
Samsung's device become more ****ty each generations..... Esp the battery...
This one is the replacement batt they gave me after 2mos of usage for infamous Tab S battery issue...
Click to expand...
Click to collapse
Samsung tablets only have issue with battery connectors. The white connector with 6 wires has loose connection, the black connector soldered to mainboard has cracked solder joints. New battery won't solve problem if you don't fix these two flaws. Resolder the battery connector will fix most of problems: not charging, reboot, flickering, auto shutdown.
I posted more details in the threat: flickering screen.
so the problem is Samdung's QC....
anyway no more somedung, I switched to Xiaomi Mi Mix, still preordering from China.....
You have to watch these chinies owened tablet and phone manufactues, they have been found to come with built in spyware, sending copys of all your texts ect back to china, it`s been in the news that last few day`s
Lenovo notebooks had a spyware app and Lenovo had to issue insturctions on hot to remove it once it was found.
John.
Crescendo Xenomorph said:
so the problem is Samdung's QC....
anyway no more somedung, I switched to Xiaomi Mi Mix, still preordering from China.....
Click to expand...
Click to collapse
That's OK, I can scan and remove all those spyware.
Still its better to have it properly supported with actual updates (older phone still got all UI + android update, hello MIUI 8).
Rather than using phone without proper software support....
Tab S - buggy and prolly the last MM update
Note 3 - useless LL update, very unstable, consider alpha
Note 8.0 - buggy last KK update, switched to CM13 and happy with it

[SOLVED][Hardware Issue] Phone not charging

JUMP TO SOLUTION
Hi everyone,
My phone (almost 2 years old, changed LCD for three times) started to lose a lot of its battery capacity from a month ago, and since yesterday I realized something's wrong with it, as it had some trouble charging the battery. At first, I was using my phone and its battery was around 20%, and then as soon as I connected the charger (genuine fast charge) it turned off and the red LED indicator kept turning on and off and refused to charge. then after a reboot, it started charging again, and then I left it charging at the night and at the morning I realized it only charged to 60% and the red LED didn't turn on at all. And now that all the battery is drowned out it's not charging at all and drawing no current from the charger ([email protected]).
Has anyone had any experience with it before? Is this a battery problem or the USB charging port flex cable which has some ICs on it (example)?
I'd appreciate your answers.
I can't tell from your story that you tried another charger ? I recall a similar charging issue from my HTC One X a few years back.
Replaced the charger and all issues disappeared.
Mr Hofs said:
I can't tell from your story that you tried another charger ? I recall a similar charging issue from my HTC One X a few years back.
Replaced the charger and all issues disappeared.
Click to expand...
Click to collapse
Yes I have, Also seconds before it ran out completely I tried to check if adb works. connected it to my laptop and on the bootloader mode the adb recognized the device but the red LED didn't light up.
m.m.m said:
Yes I have, Also seconds before it ran out completely I tried to check if adb works. connected it to my laptop and on the bootloader mode the adb recognized the device but the red LED didn't light up.
Click to expand...
Click to collapse
That's correct because a device doesn't charge in bootloader mode. Only off state, running OS or Dr TWRP recovery.
If you tried a different charger it can be pretty much only down to hardware, can't give any advice at that level.
Mr Hofs said:
That's correct because a device doesn't charge in bootloader mode. Only off state, running OS or Dr TWRP recovery.
If you tried a different charger it can be pretty much only down to hardware, can't give any advice at that level.
Click to expand...
Click to collapse
Oops, I meant recovery mode.
does the device charge in the stock recovery?
m.m.m said:
Oops, I meant recovery mode.
does the device charge in the stock recovery?
Click to expand...
Click to collapse
I'm afraid not, only the custom one.
I had almost the same problem with my phone. I sent it to a repair center and acording to their report, the circuit which is responsible for the monitoring of the charging process had a loose connection. Maybe because I dropped the phone a few times. Unfortunatly the circuits of modern phones are all on the same circuit board, so they had to change the whole motherboard of the phone. But now everything works fine.
So I just opened the phone and disconnect/reconnected the battery connector and it eventually started charging with the stock charger, but it charged up to 60% and then stopped. retried the same steps and no luck this time. then I tried charging the battery with an external li-ion charger (I know it's a dangerous task )
this time it charged up to 4.11 volts and then I turned on the phone and again the battery dropped to 60%. so I believe the battery is really dead and needs replacement. I'll update you when I replace it.
KingGong said:
I had almost the same problem with my phone. I sent it to a repair center and acording to their report, the circuit which is responsible for the monitoring of the charging process had a loose connection. Maybe because I dropped the phone a few times. Unfortunatly the circuits of modern phones are all on the same circuit board, so they had to change the whole motherboard of the phone. But now everything works fine.
Click to expand...
Click to collapse
Turns out I was wrong, my case was similar to yours. had to waste $9 on a battery to find out
it just fixed by disconnecting/reconnecting the USB connector bottom of the board, but I don't know how the flex cable for the back button got cut so now I have to replace the whole bottom circuit ($17 approx.) :crying:
m.m.m said:
Turns out I was wrong, my case was similar to yours. had to waste $9 on a battery to find out
it just fixed by disconnecting/reconnecting the USB connector bottom of the board, but I don't know how the flex cable for the back button got cut so now I have to replace the whole bottom circuit ($17 approx.) :crying:
Click to expand...
Click to collapse
So I went through the hurdle of replacing my battery and charge port, and the battery transplant went well, went from 70% to 100% battery health (yay!).
The first charge port I purchased (this is all eBay stuff) had a busted Recents button (copper trace in ribbon cable was nicked - when the part was removed from original phone for sure), so I complained and got a replacement; second one works well.
And because all bad things come in threes, the phone developed an echo (on the opposite side of the conversation) which I think I caused by ripping a bit of the mic rubber isolator which points towards the mic hole in the battery cover.
I believe I fixed it (still testing) by glueing some foam padding on the backside of the mic (on the charge port PCB, facing the battery cover).
Long story short, opening up the phone is a b###h, so do multiple repairs together, be careful not to break anything else (easier said....).
Good luck, let us know how it went.
So here's an update, First of all, I'm pretty happy with the battery replacement, It can hold like 10 hours of my usage while the old one could handle up to 6-8 lately, it's unbranded, and I got it from a local phone part store.
Second, the replacement for the charger flex turned out to be pretty good quality, and I've had no problems with it so far. I got it for $11 from AliExpress, but now it's about $10.5. But when I replaced everything and tried to reassemble the phone and tighten the screws it showed up with charging problems again, and I tried disassemble/reassembling the phone and reconnecting the charger flex, and the next time it charged but with no fast charge, so in the next try I also tried cleaning the flex connector with cleaning alcohol, and for the third try it finally started charging with no problems.
So now after like 2 weeks, it's had no problems so far.

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