G5 restarts automaticly when being charged - LG G5 Questions & Answers

Hi,
i have upgraded my G5 (brand-free, H850, TWRP 3.0.2-0) from system software v10c to v10e recently. Since that, everytime i switch off the phone while being charged, the loading screen appears for a moment and the G5 reboots instantly, altough it's intended to stay switched off. On v10c, i could easily bypass the problem by plugging in the power cable before powering off the phone, but even that doesn't work under v10e. For me, this is quite annoying, since the phone charges a lot faster when powered off, altough i'm not even sure if it's a bug or a feature. Has anyone encountered the same problem with their G5? Could it be related to TWRP in any way?
I'm grateful for every answer.

Deltachrome said:
Hi,
i have upgraded my G5 (brand-free, H850, TWRP 3.0.2-0) from system software v10c to v10e recently. Since that, everytime i switch off the phone while being charged, the loading screen appears for a moment and the G5 reboots instantly, altough it's intended to stay switched off. On v10c, i could easily bypass the problem by plugging in the power cable before powering off the phone, but even that doesn't work under v10e. For me, this is quite annoying, since the phone charges a lot faster when powered off, altough i'm not even sure if it's a bug or a feature. Has anyone encountered the same problem with their G5? Could it be related to TWRP in any way?
I'm grateful for every answer.
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I have received this same problem.
It only happens when I am charging in my car though. Usually I have bluetooth and GPS going on at the same time. But I've never had this problem while charging normally at home using the charger that came with the phone.
It's only when I am charging in my car.

Related

V10D update and no or reduced quick charge

sorry if this has been covered before but since I OTA's to V10d the fast charging notification doesn't seem to show up any more when i connect to my Qualcomm Certified Quick charge 3.0 charger.
It also seems to charge much slower. Called LG UK and they rather unhelpfully said they are not aware of this issue.
Has anyone else encountered the same issue? ...
http://forum.xda-developers.com/lg-g5/help/issues-holes-t3433997/page1
There you can find my issues with charging, also in v10d
same issue with my phone on v10c.
my phone suddenly charged very slow... quickcharge not working. and still not worked after reboot.
a boot into recovery solved the problem for me.
I'm on Sprint we just got an update under the name ZV5 and I'm having the same issue. A boot into recovery completely reset my device. And did not solve my problem. No root or custom recovery, pure stock.
When I changed to different charger fast charge worked again
I've tried 3 different chargers, 3 different cables. All of which worked for me before. No fast charging anymore. Is LG admitting they broke it yet?

[Help] LG L70 D320f8 overheating and autorestart

Some few days ago I got to install a clean kdz into this phone, but for some reason I notice the phone overheat brutally that causes to autorestart after a normal block or to discharge the battery meanwhile it's working, also when the phone starts to charge without power on the phone, a purple screen apears meaning the ram of the phone needs to be dumped, any solution? I have tried everything to get fully working the phone, due to the overheat, the phone charges decreases too quickly and I'm getting tired of this situation
overheating
The lg l70 model does not suffer from overheating problems as far as I know( I am using one too). I think you device is defective. Return it to the vendor and get it repaired.

Phone Randomly Shuts Itself

I have an lg g5 h850. Sometimes it will just randomly poweroff and try to restart and wont boot until i connect the charger it even powers off at 100% its causing lots of problems I cant trust the phone when i go out please help me guyz!!!
Mna009 said:
I have an lg g5 h850. Sometimes it will just randomly poweroff and try to restart and wont boot until i connect the charger it even powers off at 100% its causing lots of problems I cant trust the phone when i go out please help me guyz!!!
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Click to collapse
I have same problem lately... Dunno how to help.. I am still with stock soft..
Actually i found that my battery was faulty and it grew in size.replaced with other battery and no problems so far

Lg V30+ keeps waking up while charging. Help!

The screen keeps waking up and gives a sound, then turns off and then wakes again. Specially from 90% to 100% it does it more often. Frequency increases.
This is through the lg charger that comes in the box.
Same with me.. Happens Most of the time if i kept it charging overnight. Have factory reset couple of times, latest updates, but no luck.
It happens to me only with LG charger. With others it's fine.
sai444 said:
It happens to me only with LG charger. With others it's fine.
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Click to collapse
Agree. Perfect answer, same with me, i changed with my LG V10 adapter, now no more issue.

LG V10 Help Needed!! Stuck on LG Screen (No Overheat), LGUP/Windows won't Detect

Hi Guys,
Greetings to all . So after failing with Googling and trying on my own, i'm here again with another problematic phone .
(Skip the Description if you want, in short i bought my V10 about 8 months back and i didnt have any issues even with heavy usage/gaming)
I bought the V10 H961N Dua Sim variant used almost 8 months back.During my pre purchase research i became well aware of the infamous "Bootloop of Death" faced by numerous LG V10/V20/G4/G5 phones, But the amazing cost/specs ratio and dual sim support was within my budget and i was willing to take the risk that mine won't be one of the "BAD" ones, and apparently it worked out in my favor.
at the start i was too careful not to even open too many tabs in chrome, but with time i became confident and since after a couple months of buying it i've been using it to have over 35 chrome tabs open at a time, playing some heavy games and compressed movies.
Played PUBG Mobile almost daily for the last month or so, and it just heated up same as my Xperia Z5, with no issues and ho lagging/bootlooping/crashing once.
THE PROBLEM
This Tuesday night, as i was sitting in front of my laptop with the V10 on charge infront of me, downloading several versions of Angry Birds from the playstore (i download a bunch of apps/games at a time and then delete the ones i dont like later) and also it was updating some of the installed apps.
battery (last i checked) was just over 76% or so, and the next time i looked at the phone it was showing the LG Boot Logo (not the animated one, but the static "splash logo" that shows up at the beginning of boot process) . it had turned off and rebooted by itself during charging.
i thought it was nothing, waited for it to complete boot, but when it took longer than normal i pulled out the battery , tried to boot again but again got stuck at the boot logo.
Several retries, same result.
Current State of the Phone
Model : H961N Dual Sim Variant
Firmware : Official Nougat H961N30a_00_0519.kdz Flashed manually via LGUP about 3 months back.
Rooted : No
Bootloader : Locked/Stock State
Problem : Phone gets stuck on LG logo when turned on, waited for upto 15 mins, wont go forward.
There is no apparent overheating i dont feel the phone overheating or anything during boot up process, battery is also normal temp.
JUST ONCE, RANDOMLY, YESTERDAY MORNING IT GOT PAST THE BOOT SCREEN AND WENT UPTO THE LOCK SCREEN, EVERYTHING SEEMED NORMAL AND IT SHOWED THE SCREEN AND ALL THE STATUS ICONS, THEN REBOOTED AFTER LIKE 2 SECONDS .
What i've tried so far
Changed Battery, Didnt Work
Can't get into recovery using hardware keys., so cant hard reset it. (the Vol Down key on it sometimes doesnt work so i dont know if its the same thing causing the Vol Down + Power button combination to not work for getting into recovery mode or i am having the same problem as a lot of other users who also can't access the stock recovery on LG V10.
I can get into "Download Mode" by pressing Vol Up and plugging into the USB port of my laptop.
Phone is not detected by LGUP or Device Manager in windows. if i connect it while powered off, it shows the "charging Screen" for a second, reboots to the charging animation screen and then continues on trying to boot by itself. (yes, my v10 cant charge while powered off, it turns on when i connect to wall charger always)
if i connect it to the laptop while in "Download Mode", still not detected.
phone is not visible anywhere in Device Manager, not detected by LGUP, LG FlashTool, Uppercut in either download mode or connected to laptop while powered off (as it continues on to "charge and power on itself")
I used this same laptop to flash the official nougat rom on this phone about 3 months back All Drivers are installed, using the same version of LGUP as before, with uppercut. also tried with LG FlashTool. but this time not detected by windows/LGUP/LG FlashTool. LGUP says no phone connected, the "COM/Devices" list shows up empty.
Also Tried doing it on another laptop with completely clean OS (free from any previous drivers/apps/android related installations), same results.
Tried it on my office desktop with Win 7, no joy .
Tried several different USB cables (long ones, short ones, and they are all good quality), didn't help either.
Kindly help me in recovering my V10, as its not even detected by windows in "Download Mode', which i can't understand at all.
Any help will be greatly appreciated. Following is a list of the versions of drivers/apps i have tried so far.
Drivers
LGUnitedMobileDriver_S51MAN312AP22_ML_WHQL_Ver_3.12.3
LGUP_8994_DLL_Ver_0_0_3_23
LG-Mobile-Driver_v3.14.1
LG-Mobile-Driver_v4.0.3.0
Apps
UPPERCUT_1.0.0.0
LG Flash Tool 2014
UPPERCUT_1.0.0.0
Official LG Mobile Support App.
Any progress
Different circumstances but same problem with my lg g5....volume keys broke too.... Any progress or did u pull out the mortar?
RJamesS said:
Different circumstances but same problem with my lg g5....volume keys broke too.... Any progress or did u pull out the mortar?
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Click to collapse
Hello there,
First of all Extremely sorry for such late reply, after not having any internet access for quite a while, I just t got a chance today to check my emails and any notifications.
I had to disassemble my V10. I'm not sure about the G5, but on V10 the volume keys are a separate flex cable module connected to the motherboard, and the market here is full of dead/bootlooping V10s and G5s so it was an easy replacement to find and install.
But still the problem wasn't resolved.
For the stuck on logo issue, i had to get the cpu reballed on the mobo as a final effort, after trying and failing on everything else for about 2 months. Which was strange because I had absolutely no overheating issues prior to the V10 dying on me as well as no signs of overheat when it was stuck on logo, so I never suspected the infamous "loosening of the cpu chip on mobo" on V10s, G5s V20s etc as the cause of my actual problem.
Also this might be worth pointing out that since my V10 was already disassembled, I decided to install a heatsink (several guides and videos on that available online, do on your own risk).
And also decided to retry my "original" volume keys module.
I found out that one of the connector pins on the motherboard were bent so I very carefully straightened it up, as well as cleaned up some gunk on the module itself under using rubbing alcohol.
After drying it up, it worked flawlessly for a week or so before the volume down key stopped working again. I guess the connector pin under it slipped again, but because of my extremely busy routine now, and also just not feeling the need to take it apart anytime soon so just using my phone just as it is for now .
For volume changes I just use the notification bar, or press volume up once to bring up the volume slider and then lowering the volume form there.
For taking screenshots, I've installed "screenshot touch" app from playstore (free). I already found the screenshot method on V10 quite inconvenient anyways, and the "Capture+" feels too much work for just a screenshot so the app works for me .
osum101 said:
Hello there,
First of all Extremely sorry for such late reply, after not having any internet access for quite a while, I just t got a chance today to check my emails and any notifications.
I had to disassemble my V10. I'm not sure about the G5, but on V10 the volume keys are a separate flex cable module connected to the motherboard, and the market here is full of dead/bootlooping V10s and G5s so it was an easy replacement to find and install.
But still the problem wasn't resolved.
For the stuck on logo issue, i had to get the cpu reballed on the mobo as a final effort, after trying and failing on everything else for about 2 months. Which was strange because I had absolutely no overheating issues prior to the V10 dying on me as well as no signs of overheat when it was stuck on logo, so I never suspected the infamous "loosening of the cpu chip on mobo" on V10s, G5s V20s etc as the cause of my actual problem.
Also this might be worth pointing out that since my V10 was already disassembled, I decided to install a heatsink (several guides and videos on that available online, do on your own risk).
And also decided to retry my "original" volume keys module.
I found out that one of the connector pins on the motherboard were bent so I very carefully straightened it up, as well as cleaned up some gunk on the module itself under using rubbing alcohol.
After drying it up, it worked flawlessly for a week or so before the volume down key stopped working again. I guess the connector pin under it slipped again, but because of my extremely busy routine now, and also just not feeling the need to take it apart anytime soon so just using my phone just as it is for now .
For volume changes I just use the notification bar, or press volume up once to bring up the volume slider and then lowering the volume form there.
For taking screenshots, I've installed "screenshot touch" app from playstore (free). I already found the screenshot method on V10 quite inconvenient anyways, and the "Capture+" feels too much work for just a screenshot so the app works for me .
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Click to collapse
Thank you for replying. I implemented the same workarounds for my volume keys also but failed to think of recovery since I usually boot recovery from shutdown menu or term emulator.
I fixed my g5, sounds like we have similar button hardware, I had a few pins that weren't contacting the back of the case which I think is grounding it....I sent them up a bit and was able to boot into twrp. There glitchy again but I just pinch the case a lil and they work(time for a new phone lol)
RJamesS said:
Thank you for replying. I implemented the same workarounds for my volume keys also but failed to think of recovery since I usually boot recovery from shutdown menu or term emulator.
I fixed my g5, sounds like we have similar button hardware, I had a few pins that weren't contacting the back of the case which I think is grounding it....I sent them up a bit and was able to boot into twrp. There glitchy again but I just pinch the case a lil and they work(time for a new phone lol)
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Click to collapse
Good to know that your issue was resolved

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