[Q] Phone won't boot after battey depletion - Sprint LG Optimus G

I am having troubles booting my phone after the battery depletes and the phone shuts off. My Optimus G is rooted with lifeless Rom v14 and I have TWRP recovery.
So once the phone dies, I plug it in to charge, and the phone screen automaticaly comes on and the LG logo flashes for a second, but nothing happens. The phone doesn't actually charge. If I remove the phone from the charger, the display still stays on until I hard reset it. I cannot access recovery mode or download mode for some reason. Usually when my phone dies, and I plug it in, it will flash the LG logo, keep the display on for a few seconds, and then shut down and restart and show the battery logo charging. I am not getting that this time, and I can't seem to do anything to get it operating again. There also isn't a red LED light to represent charging either. If anyone has had this issue before or knows how to fix it, I'd really appreciate the information right now.
Thanks

Mexicouger said:
I am having troubles booting my phone after the battery depletes and the phone shuts off. My Optimus G is rooted with lifeless Rom v14 and I have TWRP recovery.
So once the phone dies, I plug it in to charge, and the phone screen automaticaly comes on and the LG logo flashes for a second, but nothing happens. The phone doesn't actually charge. If I remove the phone from the charger, the display still stays on until I hard reset it. I cannot access recovery mode or download mode for some reason. Usually when my phone dies, and I plug it in, it will flash the LG logo, keep the display on for a few seconds, and then shut down and restart and show the battery logo charging. I am not getting that this time, and I can't seem to do anything to get it operating again. There also isn't a red LED light to represent charging either. If anyone has had this issue before or knows how to fix it, I'd really appreciate the information right now.
Thanks
Click to expand...
Click to collapse
That actually just happened to me too
All I did was unplug the phone, hold the power button until the screen turns off, and power up the phone. I do think the phone may need to plugged in for a bit after it does before it will boot. Hope you find a solution.
Sent from my LG-LS970 using xda app-developers app

PartimusPrime said:
That actually just happened to me too
All I did was unplug the phone, hold the power button until the screen turns off, and power up the phone. I do think the phone may need to plugged in for a bit after it does before it will boot. Hope you find a solution.
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
I had to use LGNPST and teenybin to get anywhere. I got the program all setup and after trial and error, I fixed the problem, only to be found with another problem. Now my phone doesn't seem to want to charge. It will go to the charging screen and everything, but the red pulsing LED isn't on like it used to be, and it doesn't seem like it really is charging. on TWRP, the battery percentage doesn't even show, except until recently it started showing, and then it disapears because it has no power. Any help?!

Mexicouger said:
I had to use LGNPST and teenybin to get anywhere. I got the program all setup and after trial and error, I fixed the problem, only to be found with another problem. Now my phone doesn't seem to want to charge. It will go to the charging screen and everything, but the red pulsing LED isn't on like it used to be, and it doesn't seem like it really is charging. on TWRP, the battery percentage doesn't even show, except until recently it started showing, and then it disapears because it has no power. Any help?!
Click to expand...
Click to collapse
I am now running into the same problem. Did you ever find a solution.?
Sent from my Transformer Prime TF201 using Tapatalk HD

Related

[Q] Phone won't boot while charging?

Does anyone else's phone refuse to boot while charging? Whether I press power or hold it until it vibrates, no matter what my phone returns to the charging indicator and will not boot while plugged in.
johnnycs said:
Does anyone else's phone refuse to boot while charging? Whether I press power or hold it until it vibrates, no matter what my phone returns to the charging indicator and will not boot while plugged in.
Click to expand...
Click to collapse
true story, doesnt work for me either. thought my phone broke the other day because of this, until i tried booting the phone not plugged in.
Mine boots fine. Could be a ROM issue, that happened before with a specific ROM I was using but went away when I switched.
Sent from my SGH-T999 using Tapatalk 2
I think it's a Touch Wiz thing.
Sent from my SGH-T999 using xda premium
Battery Loop
Hello, This happen to me last night.
I've been using the CM10 nightlies, no problems...
I pulled the battery last night (was in the middle of an event and wanted to make sure it wouldnt suddenly ring).
Never woke back up. Plugging it into the charger just vibrates, shows the battery with the spinner for a split second and then again, and again and again in a loop.
Every now and again through removing USB charger/plugging in at the right timing (or resetting from download mode) I get the samsung logo, and a brief flash of the SIII logo...
I've flashed stock with ODIN, same deal.
Is my battery borked?
The SG I used to function with no battery plugged in.
Any advice?
elrojo said:
Hello, This happen to me last night.
I've been using the CM10 nightlies, no problems...
I pulled the battery last night (was in the middle of an event and wanted to make sure it wouldnt suddenly ring).
Never woke back up. Plugging it into the charger just vibrates, shows the battery with the spinner for a split second and then again, and again and again in a loop.
Every now and again through removing USB charger/plugging in at the right timing (or resetting from download mode) I get the samsung logo, and a brief flash of the SIII logo...
I've flashed stock with ODIN, same deal.
Is my battery borked?
The SG I used to function with no battery plugged in.
Any advice?
Click to expand...
Click to collapse
mine doesnt either. if i used to reboot it would stay on charging screen....NOW it reboots but if its off and i turn it on while charging it wont boot unless i disconnect it then wait a second for boot then plug it back in......I got the ability for it not to get stuck in the charging mode via reboot after using TRINITY's new kernel....so i wonder if its kernel based?
I now this is an old thread but...............
I have a Sprint Galaxy S3 and searched XDA for the problem I'm having which appears to be the same thing. Whenever I try to charge my phone with the battery off, I get the battery icon with the spinning thing and that's it. I never see the percentage, the LED doesn't light up, and I can't boot the phone unless I pull the battery. It's not a deal breaker although I could probably get another phone from Sprint.........or maybe even a new battery. Did anyone find the cause or fix for this? Like I said, I'm on Sprint and running Free GS3 with ktoon's kernel. Definitely doesn't seem to be carrier, ROM, or kernel based.
I was on wicked JB rom and ktoonez kernel and i noticed the issue. Odin backed to stock ICS H2 and it went away.

Screen won't turn on, battery indicator light works

I recently installed Alien Droid for kf2 on my kf2 and everything was going smoothly so I doubt it was that, but I woke up this morning to a kindle fire that wouldn't turn on at all, the screen doesn't flash or anything and it just stays blank. I've done the hard reset where you hold power button for 20 seconds and still nothing. The battery indicator light comes on when I plug it in and it will turn off when I do the hard rest. Could this have anything to do with maybe the battery dying overnight?
While it's plugged in to the computer (given time to boot normally), are you able to communicate with the device via adb?
Nope, I've also left it to charge for about six hours. Now when I try to press power button it flashes green but the screen does nothing
Sent from my DROID X2 using xda app-developers app
I would suggest checking to see if it can be detected by Linux (lsusb). If not, your last available option may be to try and usbboot. I can't imagine what would cause the device to act such a way, but guess it's still remotely possible that the bootloader or bootloader partition got corrupted.
Hopefully, you're not looking at a bad eMMC.
I have a suggestion that your kindle has a bsod (black screen of death) hold the power button for 20 sec. and then press it another 3 sec. hopfuly i am right and your kindle will turn on. have this bsods 1-2 times per day.
It absolutely sounds out of power.
I know when my kindle isn't charged the light blinks like that. Maybe if the above suggestions don't work.. Try another charger
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
I just realized you have a kf2 and not a kf1, so usbboot is obviously not an option for you. Disregard my previous statement.
You' already tried the hard shutdown and you say you've let it charge, but have you tried letting it charge while completely powered down?
Outside of that, I wish I had a better suggestion for you. It's definitely an odd situation.

[Q] Help phone wont boot at all!

I've been having some troubles with my Optimus g. For starters, today it's been awfully laggy. On top of that its been freezing and booting into a yellow HW error screen. And when it's been freezing it sometimes just makes the screen freak out and get all scan lined. Now my phone won't boot. It appears it won't even charge. I have it plugged in and it does nothing. The most I can make it do right now is if I hold the power button while its plugged in, after about 20 seconds the red led will start flashing. Doesn't do anything past that. Is there any thing I can do to save this phone??
Mexicouger said:
I've been having some troubles with my Optimus g. For starters, today it's been awfully laggy. On top of that its been freezing and booting into a yellow HW error screen. And when it's been freezing it sometimes just makes the screen freak out and get all scan lined. Now my phone won't boot. It appears it won't even charge. I have it plugged in and it does nothing. The most I can make it do right now is if I hold the power button while its plugged in, after about 20 seconds the red led will start flashing. Doesn't do anything past that. Is there any thing I can do to save this phone??
Click to expand...
Click to collapse
Try what's listed in this thread about dead batteries. http://forum.xda-developers.com/showthread.php?p=43983721
If you have Twrp installed, try and flash a stock ROM.
Sent from my LG-LS970 using xda premium

[Q] Device wont turn on after loosing all the battery

Hello. I am facing a serious problem. The device accidentaly lost all its battery when it was turned on and it turned off. I tried to charge it while it was off but it seems that it is not charging because of the unlocked bootloader (i unlocked it with freege. i think that the bootloader is mako geehrc). The result is that when I press the power button it shows the boot animated logo but then suddenly it shows the shut down animation logo and it turns off. :crying:
Also it turns on only when the charger is connected. Otherways, the power button does nothing. What I am going to do?
Happened for me few times on stock rom. Connected phone to charger and waited for a 10-15 min and it switched on.
jancis201991 said:
Happened for me few times on stock rom. Connected phone to charger and waited for a 10-15 min and it switched on.
Click to expand...
Click to collapse
Well I finally managed to turn it on. I don't know how but it worked. Sorry that I can't provide a workaround to help others.
Thanks for the response.
optimusG said:
Well I finally managed to turn it on. I don't know how but it worked. Sorry that I can't provide a workaround to help others.
Thanks for the response.
Click to expand...
Click to collapse
Something like that happened to me 2h ago.. the only change it's i can't even go into battery animation or boot animation.. even i can't enter recovery.. no led.. It's like dead.. more than 15m connected to charger.. nothing happened.. uwuU
Edit: I resolved it.. i don't know why.. at 3h trying to charge/boot it shows the LG logo so i could start up the phone as usual.. at 3% battery.. I won't ever let it shut down xwx
Same issue, I'm terrified of letting it drain completely, my fix is to connect the charger for a couple of minutes, remove it and then attempt to boot into bootloader mode, then into recovery and plug it again, once it has charged a couple of % in TWRP I reboot system and hopefully it will load the ROM as usual.
UPDATE:
I found a solution! Have your charger connected and nearby, while holding down; power and volume up connect your charger to your phone, it should enter fastboot, then just release all buttons and press power one time, it should boot normally.
Sent from my LG-E975 using xda app-developers app

LG G710N Won't Turn On(black screen), unless battery is completely died

Hi Guys, hope you are well.
Recently I just brought a LG G710N with 6g+128g.
It was stuck in the boot loop with LG logo, after the battery completely drained. It boots to the system.
Yes I can go to download mode or recovery, so I tried to install the newest g710n KDZ with LG UP.
It did work, but if I charged the phone with all charger or wireless charger. The phone will go completely black screen once it passed 30% battery. btw once it's blacked, every single button does not work, no matter reboot or download mode, it does not show up, only thing i get is completely black.
Until the battery is drained again, the 0% logo will disappear and then I can charge it. But once it pass 30% the phone will go black screen again.
So right now, Im not sure if its the software problem or some hardware issues.
If it's hardware issues, during the using time (when battery was around 20%) the phone was fine and can open every apps.
If it's software issues, how can i solve this weird problem.
Thanks
Regards.
Press vol-and power Button together unitll it's starts it may take take some time keep pressing both

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