Develop Bugs

Phone freezes up when idle

If I leave my phone on and come back to in about an hour it becomes unresponsive. The screen is won't come on, usb won't work and the power button doesn't work as well, but the lights still flash. All I can do is take the battery out and turn it on again.
At first i thought the keypad must have been getting disabled after a certain amount of time for some reason, but since the usb the connection alos dies when it's idle it must be something else.
I've been having this problem for awhile now. It first it started every once and awhile, but now it's getting to the point that I have to reset it every hour or so.
I just upgraded my ROM to Kavana 080408, but I've had this problem running the T-mobile WM6 ROM as well, therefore I'm guessing it's a hardware issue?
Any thoughts, questions, or help is greatly appriciated!

call tmobile and ask them to send you a new phone... its hardware issues...

Thank you. Err.. the only thing I haven't mentioned (for lack of mistaking the problem) is that just 3 days ago I dropped my phone outside and it rained the next morning. When I recovered the phone it was soaked.. I let it dry out and it worked again.
I think the incedent had to have been irrelevant, because I have been having this problem for about 8 months regaurdless, just not as severe.
Would T-mobile be able to know it got wet at some point and not exchange it because they'd assume the problem was due to water damage?

Well if you look under the battery to the right where the sim card goes, there is a litmus paper that turns purple/pink when wet and its white originally. I would just remove the paper if it is purple/pink and try to cut and glue a white piece of paper the same size. And then I would call them and tell them.

Glue and fish strips?
Thanks, but hmm.. how exact should this be? I was thinking about going to the fish store and buying some test strips and using those. Then i was thinking about thinning out some glue and using that to stick it. Does this sound good? I'll post how it goes.

Dash Arrived then Died
I just got my dash about two weeks ago. Before I could start finding my way around, it began acting strangely. It would not respond and sometimes suddenly cut off on it's on. Then it got to the point where it would not turn on right away. I would have to play with it (battery and SIM removal) and then it might turn on. I thought I was using the power button incorrectly.
Finally, the dash would not turn on at all. Since it was new and insured I requested a replacement. T-Mobile insisted that I test it with a alternate battery (I had a charger stand + battery on order but it had not arrived yet.) Since it would still not turn on via USB or power adapter (no charging lights either) I was certain it was not the battery. After arguing with a T-Mobile Rep and Supervisor I finally decided to lie (er um exaggerate) and tell them I had tested an alternate battery.
Before the new phone arrived the charger and spare battery arrived. I tried both batteries in the new phone with no problems.
You may want to try and get a new phone but the T-Mo rep definitely asked me the color of the paper strip inside the battery housing. My rep told me that it would change color if the LCD was damaged or cracked but I checked another phone (Samsung T409 and Motorola V188) and based on the locations of the strips I would assume it's a water damage test strip.
You may also want to see it you can remove a strip from an older phone.
Good luck!

After using motorola in-car charger, touch screen isn't responding!

Ok, I'm getting desperate now. Not sure why this has happened. Tried resetting the device and nothing. Tried flashing it witch stock rom and now I can't get past the telephone provider setup as I can't touch the 'Next' button. Has anyone had a similar issue and if you have, please tell me there's a fix for this as I think my manufacturers warranty has ran out as I bought this device when it came out.

LeShin said:
Ok, I'm getting desperate now. Not sure why this has happened. Tried resetting the device and nothing. Tried flashing it witch stock rom and now I can't get past the telephone provider setup as I can't touch the 'Next' button. Has anyone had a similar issue and if you have, please tell me there's a fix for this as I think my manufacturers warranty has ran out as I bought this device when it came out.
Click to expand...
Click to collapse
I've got no advice for you but I'd just like to say I have never heard of a charger causing this problem before EVER.

right. if it's a genuine motorola charger, I even would say they are more reliable then oem.
anyway it's not making sense, because right behind charger connector goes power management IC which wouldn't send higher voltage through but would burn instead.
First I would try to test the digitizer, it should have around 500 ohms resistance on terminals for both horizontal and vertical when not touched. you can test it while still wired.
if it's working ok, then change the digitizer controller. I didn't have rhodium opened yet but from pictures, it looks like it's on mainboard so you probably can't do it yourself.

[Q] N7100 Suddenly Won't Charge - Ideas?

Hi all, I'm pretty lost here. My Note II (N7100) suddenly won't charge. Earlier today it charged just fine. I've only ever run stock with root on it. It's not the charger, it's not the cable. I've tried many of both, all of which worked before, none of which work now. I flashed back to stock recovery and did a factory reset, and the problem persists.
When I plug it into a charger while off, briefly a gray battery screen with what looks like a stationary 'wait spinner' will pop up and then the screen will turn back off again. I know the USB port is not totally FUBARed, because I can flash it with heimdall in Linux. It shows up in lsusb when in the bootloader, but not otherwise. The port is pretty much spotless, especially compared with that on my GNex, which still works fine.
I've tried leaving the battery out for an hour, holding the power button, etc. It almost seems like a problem that could be solved by discharging some capacitors, but battery pulls always solved those on my Galaxy Nexus.
Any thoughts on other things I can try?
I can't even figure out how to contact Samsung support in case this is somehow a warranty/hardware issue. At least on their US site the N7100 isn't even an option in the pulldowns they want me to go through.

After some calls to Samsung USA and Canada, I gave up. Apparently the phone is from the UAE, for which Samsung USA has no phone number, and their repair centers won't touch it if it's international. This is really stupid and I plan to write to Samsung about it. It had only been three weeks since I ordered it, so I am returning it to the Amazon seller for a refund. I'll let them deal with their supplier in UAE I guess. I hate to do that, but it seems to be a hardware problem and I have no other recourse at this point.

I cant really help here but i wanted to let you know i had the same problem with a white note 2 from Carphone Warehouse in the UK, just stopped charging after owning the phone for 2 days (i had also only rooted and running stock rom).
Carphone warehouse replaced the handset for me and havent had a problem with the new one so far but its made me take extra care when plugging or unplugging the usb cable ( i use Airdroid for file transfers now). I guess there must be a defect with a limited few usb ports on the note 2.
I thought it might be a 3rd party usb cable to blame (i use a blackberry usb cable at work but ive stopped that now and only use the official Samsung cable).
Sorry i cant help just wanted to share my experiences, hope you get it sorted, good luck!

Thanks for chiming in Steve, good to know I'm not the only one. I saw another post on here like that too, maybe it was yours? There was no discussion. The strange thing is ODIN worked just fine. Maybe a loose connection only on one/both of the power pins?

Nah it wasn't me mate, I had just put it down to me being heavy handed and thought nothing more of it till I saw your post.
I've seen a post in the Jellybam thread today about the charging being down to software but I don't know how true this is as i've yet to check the facts.
Did you manage to get it replaced? I remember it was the worst feeling in the world when the realization hit that my phone wouldn't charge.
Sent from my GT-N7100 using xda app-developers app

mynamesteve said:
Did you manage to get it replaced? I remember it was the worst feeling in the world when the realization hit that my phone wouldn't charge.
Click to expand...
Click to collapse
Yeah I just invoked the Amazon.com return policy, sent it back for a refund, and ordered another one. It was supposed to arrive today, but apparently UPS had some kind of mechanical issue and now it's delayed until tomorrow. I just need it to get here before my next month's Verizon plan bills so I can cancel before paying another month.

Sorry to drag up an old thread but this has just happened to me, EXACTLY the same as OP.
I've reset it, wiped everything, re-flashed latest stock firmware. Tried 3 different cables and two different chargers.
Pretty sure the battery is good because if I take it out of the phone and charge it on the dock, it works fine. If I then put the battery back into the phone, the phones works in every way except it wont charge
I have most of my digital life on this thing, I am so screwed without it. Look like its a warranty repair job then? Ive had the phone about 3 months from Phones 4U :crying:

Looks like hardware issue..
Sent from my GT-N7100 using xda app-developers app

UtkarshGupta said:
Looks like hardware issue..
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Happened to mine to T-mobile version. Never dropped it, never got it wet, only 1.5 months old.
WTF? Seriously?
Behavior:
Charges sometimes.
Charge sometimes stops at 70% or less.
Screen sensitivity screws up sometimes.
Data constantly being transmitted whether WiFi or cell network.
Never dropped.
Never wet.
Never harshly impacted.
Never rooted.
Tried factory reset.
Tried pulling battery.
Tried different chargers and cables.
Wondering if the trident aegis case put too much pressure on the charger cable by pushing it sideways with the flap.
Any ideas?

Hardware problem.
Sent from my GT-N7100 using xda app-developers app

brocktice said:
After some calls to Samsung USA and Canada, I gave up. Apparently the phone is from the UAE, for which Samsung USA has no phone number, and their repair centers won't touch it if it's international. This is really stupid and I plan to write to Samsung about it. It had only been three weeks since I ordered it, so I am returning it to the Amazon seller for a refund. I'll let them deal with their supplier in UAE I guess. I hate to do that, but it seems to be a hardware problem and I have no other recourse at this point.
Click to expand...
Click to collapse
Check in the box, and if you have an EROS Group sticker on it that means it's covered under warranty here in Dubai, UAE as they are the main distributor here for Samsung products.
Sent from the rabbit hole.

This happened to me yesterday after spilling tea on it. I took the device apart as per this video, checked the connectors and reassembled it. Voila, the charger is working again. Obviously I take no responsibility etc etc.

My Samsung Galaxy Note 2 wont charge
I have also had this problem where my galaxy note 2 wont charge. I have tried all the chargers i have used successfully in the past and none of them will charge it now. I had the problem some weeks ago and now it has happened again. I only purchased the phone in January 2013. It is very frustrating. I have never dropped my phone or damaged it in any way what so ever. I have no idea what the problem could be but i will be taking it back to Telstra as i need it sorted out.

Same problem here - is this a generic problem with the Note 2??
I always put my phone on charge overnight , woke up yesterday and it hadn't charged. Swapped batteries - no problem - then put original battery back in, hey presto, charging!
But since then both batteries have run out and I couldn't get either to take any charge. Got it plugged in now and just like other people I've got a static charging ring showing, And no power.
Bought an external charger to try and get round this, but has anyone come up with a proper solution??
-StuPC

Strange...
a mate of mine just mentioned to me today that his note was charging strangely recently, apparantly he took an air gun (on low setting) to the charging port to blast out any miniscule dust n stuff and that fixed it!
Seems they're very sensitive and the smallest thing can make it act strange

PavPev said:
a mate of mine just mentioned to me today that his note was charging strangely recently, apparantly he took an air gun (on low setting) to the charging port to blast out any miniscule dust n stuff and that fixed it!
Seems they're very sensitive and the smallest thing can make it act strange
Click to expand...
Click to collapse
Thanks for the tip, Pavpev - I gave it a try but still nothing. Perhaps my phone is super-sensitive!

It happne to my note 2 as well
I had to give it for repair to service center now i just want to know what triggered it and how to prevent it..................

PavPev said:
a mate of mine just mentioned to me today that his note was charging strangely recently, apparantly he took an air gun (on low setting) to the charging port to blast out any miniscule dust n stuff and that fixed it!
Seems they're very sensitive and the smallest thing can make it act strange
Click to expand...
Click to collapse
Can confirm this is the case! Tried everything, but the blowing air into the USB socket worked :good:

[Q] Headphone "mode" always on

A couple months ago my HTC One M8 started entering the headphone mode even there were no headphones plugged in. And as I coulnd't fix the problem by myself I went to the next Hutchison 3 store where I also got my phone from. Long story short : No warranty and they want 250 € for fixing the problem and they also told me that the headphone jack was broken. And since 250 € is way too much for me they returned my phone without any fixing. So I ordered this
http://www.amazon.de/Original-HTC-Connector-Ladebuchse-Microfon/dp/B00NP0XINI/ref=sr_1_1?ie=UTF8&qid=1420751805&sr=8-1&keywords=htc+one+m8+ladebuchse
from amazon and made a DIY transplantation . Since then everything was ok and everything worked properly but a couple days ago the same problem came back again and only if I hold the phone up like I usually do (with two hands like if I'm texting, for example) but if it's flat (on a table for example), everything works how it should.
Did somebody had the same problem or knows how to fix it ? And sorry for my bad english
Regards, Talpeš

Don't have a solution for this but this happened on my m7 when I had it, was told the sensor that detects when headphones are plugged in might have gotten wet. It eventually started working normal again and never did it again, I guess it had moisture and I had to let it dry up. Don't think this is your problem but just in case it might help

Well thank you. But when I look back it rained once on it last summer but only a few drops and it might be that what you said about the sensor but anyway thank you . And did your m7 work again without any issues or did you have to open your phone and dry it or change something?
Sent from my HTC One_M8

push

Wireless Charging no longer works after recent update - Galaxy Note 10 Plus

I have a factory unlocked SM-N975U1 Note 10+, using on AT&T's network. It recently had an update pushed to it (early April 2022) that I let install before I went to sleep, then the next day found that wireless charging no longer works. I suspect the update is the culprit - so a software glitch. I have tried everything listed here: https://tinyurl.com/yckk9mmr by The Droid Guy, from rebooting to refreshing the system cache, to no avail. The wireless charger in my truck, on my desk at home, and my husband's wireless charger - all of with which it worked perfectly before the update to charge the phone - all recognize the phone is there but the LED on each begins to flash rapidly, so I am certain it is something with the phone. I am about to try to root the phone so I can install Titanium Backup or try Nandroid then do a factory reset. Short of that option of last resort, do any of you have any idea what else could possibly be the issue here? The only other thing I can think of would be the fact that the back glass is cracked, but has been for a while now, so while I could see correlation, I do not see causation. But I am by no means anywhere close to being an expert, so I may be wrong on that point. Any advice or suggestions would be greatly appreciated! I do not want to incur the expense of a repair from Samsung, and am considering perhaps just getting a Qi receiver - the type you'd add to a phone between the phone and case to add wireless charging to any phone. If nothing else, if you have any recommendations on that point as well they would be most welcome.
Thank you in advance for your time and assistance.

Could be a battery failure. Get the rear cover replaced and the phone inspected for damage.
Replaced battery if it capacity is less than 80% of when new ie SOT.
Updates can break things and make troubleshooting more difficult. This could've been caused by the update or be purely coincidental.

bdh1975 said:
I have a factory unlocked SM-N975U1 Note 10+, using on AT&T's network. It recently had an update pushed to it (early April 2022) that I let install before I went to sleep, then the next day found that wireless charging no longer works. I suspect the update is the culprit - so a software glitch. I have tried everything listed here: https://tinyurl.com/yckk9mmr by The Droid Guy, from rebooting to refreshing the system cache, to no avail. The wireless charger in my truck, on my desk at home, and my husband's wireless charger - all of with which it worked perfectly before the update to charge the phone - all recognize the phone is there but the LED on each begins to flash rapidly, so I am certain it is something with the phone. I am about to try to root the phone so I can install Titanium Backup or try Nandroid then do a factory reset. Short of that option of last resort, do any of you have any idea what else could possibly be the issue here? The only other thing I can think of would be the fact that the back glass is cracked, but has been for a while now, so while I could see correlation, I do not see causation. But I am by no means anywhere close to being an expert, so I may be wrong on that point. Any advice or suggestions would be greatly appreciated! I do not want to incur the expense of a repair from Samsung, and am considering perhaps just getting a Qi receiver - the type you'd add to a phone between the phone and case to add wireless charging to any phone. If nothing else, if you have any recommendations on that point as well they would be most welcome.
Thank you in advance for your time and assistance.
Click to expand...
Click to collapse
What happens when you charge with the usb c cable? Any warning message?

Is Samsung replacing these phones for this issue? I am so irritated. Just press the back of the phone hard and it will work again??? I remember the Fonz hitting the jukebox on Happy Days, but seriously on a $1,000 phone? Gimme a break.
I just had the same problem. Is this really a thing? I can't believe this is a known issue. I followed pressing just below the camera to the right of the back and now it works.
(see the post I found below).
There seems to be a problem with the wireless assembly’s contact to the
mother board which has a temp sensor attached. Give your phone a gentle
press on the back just under the camera and a little bit to the right.
This is just a temporary fix as the wireless charger will probably lose
contact again. Hope this helps.
From: https://de.ifixit.com/Antworten/Ansehen/644492/note+10+temperature+too+low
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level 3
BlackberryOne4579
·7 mo. ago
Thanks! This worked for me! Pressed on it a bit and something made a little click and boom it works
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Beb0p27
·7 mo. ago
No problem! Glad it worked!
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https://www.reddit.com/user/fwmccabe/
level 3
fwmccabe
·7 mo. ago
My Galaxy Note10+ quit wirelessly charging yesterday. I tried this and it worked! Thanks!

If I recall correctly the coil for wireless charging on the N10+ is connected by a ribbon cable. It may have become detached. Unlike the contact points Samsung used for the GPS antenna like on the S4 they should not fail.
Always use a good case to protect the N10+ from high G loading during drops as they can damaged the mobo or knock connectors loose even if there's no apparent outside damage. These are relatively heavy phones that wuv to corner impact when dropped.

Thank you for responding!
Weird, I have never dropped it. Its brand new and I have a good case on it at all times. Maybe it was just loose to begin with? Will this fix it for good as long as it doesn't get jarred loose?
So you are saying the contact points like the S4 would fail and this ribbon cable should not fail, just can come loose?
What does "wuv to corner impact" mean?

Tenacious--M said:
Thank you for responding!
Weird, I have never dropped it. Its brand new and I have a good case on it at all times. Maybe it was just loose to begin with? Will this fix it for good as long as it doesn't get jarred loose?
So you are saying the contact points like the S4 would fail and this ribbon cable should not fail, just can come loose?
What does "wuv to corner impact" mean?
Click to expand...
Click to collapse
The S4 had point contacts that were held in place by pressure and could corrode over time, completely different from a ribbon connector.
Whatever is loose or broken will likely need to be serviced eventually.
I wouldn't sweat, I never used wireless charging on my N10+'s, don't even know if it works. Cable charging is superior, faster and the C port socket on the N10+ is robust. Good for many thousands of cycles.

Tenacious--M said:
What does "wuv to corner impact" mean?
Click to expand...
Click to collapse
Wuv is love with a mean twist added...

Oh, lol!
Would pressing harder on the recommended spot possibly get it to mount down firmly to where it wont have constant problems? Or will it just get worse?

Tenacious--M said:
Oh, lol!
Would pressing harder on the recommended spot possibly get it to mount down firmly to where it wont have constant problems? Or will it just get worse?
Click to expand...
Click to collapse
Have the rear cover pulled and see what you got.
The coil assembly may have failed.
If the battery is near 80% of its original capacity then replace that then too. This phone is too valuable to be mucking with it by pressing on the rear cover... not a good plan.

So guess what? I had recently purchased this unit as NEW, Sealed with 1 year factory warranty with on eBay. Seller had good feedback so I thought I could trust them. I was so perturbed with this charging issue after only have it for two weeks that I got with Samsung Support. I figured I was covered since it was new, sealed and had a 1 year warranty with Samsung. They verified that this phone was activated April of 2020 and the warranty expired April 2021. He also said he can see that the battery life has been used to where it only has about 50% of the potency it had when it was new. Total fraud!!!

Tenacious--M said:
So guess what? I had recently purchased this unit as NEW, Sealed with 1 year factory warranty with on eBay. Seller had good feedback so I thought I could trust them. I was so perturbed with this charging issue after only have it for two weeks that I got with Samsung Support. I figured I was covered since it was new, sealed and had a 1 year warranty with Samsung. They verified that this phone was activated April of 2020 and the warranty expired April 2021. He also said he can see that the battery life has been used to where it only has about 50% of the potency it had when it was new. Total fraud!!!
Click to expand...
Click to collapse
Contact your bank and see if you can return it and have the bank do a charge back. Your state attorney general's office may be able to help as well but I would go with the first option and a full cash refund.
I do know a reliable vendor for new ones if you need that contact. I've used them. A1.

Thank you, I sure do appreciate that. Yes, I would love your contact if you would be so kind.