g4 will only power on when plugged to charge cable need help - G4 Q&A, Help & Troubleshooting

Please help

Same issue sounds like on g3 if it will boot. Try getting a new battery. The g3 was inffamois for this. Just shutting off and bootlooping outa nowhere the batteries were trash quality.

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[Q] lg g3 boot loop without charger

my lg g3 is stuck on a boot loop on start up i got this after upgrading to lollipop and didnt even try of flashing custom roms. i flashed it back to kitkat stock rom but this didnt solve the problem. the interesting fact is that the phone boots without any flaws when connected to the official charger but not with other android chargers with lower capacities so i'm really tempted to replace the battery i want to know whether this is happening due to a faulty battery
nickcompton said:
my lg g3 is stuck on a boot loop on start up i got this after upgrading to lollipop and didnt even try of flashing custom roms. i flashed it back to kitkat stock rom but this didnt solve the problem. the interesting fact is that the phone boots without any flaws when connected to the official charger but not with other android chargers with lower capacities i'm really tempted to replace the battery i want to know whether this is happening due to a faulty battery
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Is it not normal for a battery to malfunction while being charged with the incorrect current?
Why are you discussing the same subject in two threads? Was it necessary to open another?
nickcompton said:
my lg g3 is stuck on a boot loop on start up i got this after upgrading to lollipop and didnt even try of flashing custom roms. i flashed it back to kitkat stock rom but this didnt solve the problem. the interesting fact is that the phone boots without any flaws when connected to the official charger but not with other android chargers with lower capacities so i'm really tempted to replace the battery i want to know whether this is happening due to a faulty battery
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It does sounds like a bad battery and having a lower capacity charger would indeed not work if your battery isn't giving out enough power.
joooe said:
Why are you discussing the same subject in two threads? Was it necessary to open another?
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The other thread wasn't his, he just posted in it.
Same subject but he had to create another thread, of his own. Priceless justification.
Turn off the phone. Charge it to 5% at least and then try to boot without charging. If it does not work, your battery is faulty. If it does work, stop using that crappy charger for booting on an empty battery.
se1988 said:
Turn off the phone. Charge it to 5% at least and then try to boot without charging. If it does not work, your battery is faulty. If it does work, stop using that crappy charger for booting on an empty battery.
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well it shows 85% charge but still in a boot loop
i recently had the same problem where my phone randomly rebooted. It got worse and worse until it just looped on the reboot sequence. However the phone worked perfectly while attached to the mains. I took it in to the phone shop and they did a factory reset which made no difference. They said it was a software issue and to send it back to LG to get fixed. I thought that if the phone worked while plugged in then it must be a battery problem so i ordered a new battery from amazon and that has fixed it. I am now trying to get LG to repIace the original battery as it must be faulty and is only a few months old.
if your using a wrong charger with a different power output than the one suited for the phone then the battery might malfunction, and might not start the solution for this problem is to get the battery replaced and use the charger that came with phone in the future.

T-Mobile D851 LG G3 - Turned off on its own, will not turn on or charge

Hello All,
I have a problem that occurred a few days ago with my LG G3 (apx. 6 months old). My phone has been running fine and out of nowhere, my phone turned off and I couldn't turn it back on. Initially, I thought that the battery may have died because I was using a golf app that utilized gps, but my phone was at a 100% 20 min prior to it turning off. When I got to my car, I plugged it into the charger, but I didn't see the charging light and it still wouldn't turn on. When I got home, I plugged it into the OEM charger for about two hours without any success (the phone felt warm similar to when I charge my phone). I've long pressed the power button, tried the power and lower volume button to hard reboot without any success. I bought this through the t-mobile site like my previous phones through their New2U certified refurbished program which comes with a 90 day warranty (expired).
Has anyone experienced a similar issue and if so, what did you do to correct the issue because T-Mobile referred me to LG so that they can direct me to an authorized retailer. Any assistance would be greatly appreciated.
Note: the phone is in great condition.
Thanks
Have you tried removing the battery, holding down the power button until any residual current is discharged, reinserting the battery, then plugging back in the OEM wall charger?
bump im having the same issue with my vs985 was at full charge turned off and didnt turn back on
beezysg3 said:
bump im having the same issue with my vs985 was at full charge turned off and didnt turn back on
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Did you try to go into download mode? Remove battery plug it back in. hold Volume up and plug usb cable. Are you in download mode?
Any word? Does your pc detect it? Kinda in the same limbo... ?
Sent From My HTC One (M9)
turning off on its own might be due to overheating
Lg G3 d851 turn off
Hi guys i have same problem with my Lg G3 D851. Is turned off after upgrade root but isn't back on. display complete is black, no Recovery mode and no Download Mode. Can you help me?
if you guys are getting nothing when the phone is plugged in either then i suspect either something defective or mobo has lost connection to lcd screen. what roms do you guys use do they make sounds on boot? are you hearing sounds after attempting to turning it on and wait a few minutes?

Lg G3s D722 - wont boot

Hello,
my brother is using Lg G3s for a year and a half now, no rooting and flashing just stock experience.
Yesterday while he was on a trip he plugged phone into car charger and phone just went dead.
I mean really dead. No sign of life.
I tried to enter recovery with combination power+vol down... no response.
Removed battery and plugged it into wall charger... no response.
connected to my pc... no responce... device bricked / dead !!!
So...
Any solution to problem, anyone had the same issue ???

Help! Should i buy this G3?

Hi, i need help because im about to buy an LG G3, but it has a problem, the seller told me that he was restoring the phone and the phone stuck in that screen, the phone doesnt charge and dont boot but turn on a red led when the usb is plug in, so you guys know this problem? is the battery or the hardware? can be fixed? the price is very very good! (sorry if i have problems with my grammar, im spanish). here is an image
Jeffj0092 said:
Hi, i need help because im about to buy an LG G3, but it has a problem, the seller told me that he was restoring the phone and the phone stuck in that screen, the phone doesnt charge and dont boot but turn on a red led when the usb is plug in, so you guys know this problem? is the battery or the hardware? can be fixed? the price is very very good! (sorry if i have problems with my grammar, im spanish). here is an image
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Possible battery issue? Or charging problem so battery can't get a charge? If you were able, bring a USB cable you know is working and car charger. If seller will allow, pull battery and then plug into USB charger and see what happens.
Regardless of the price, you will most likely have to spend money on battery or USB/charging connector repair.

Phone doesn't charge at 0%?

The title is a little barebones so I'll try to explain. I recently had to get a battery replacement due to the original one exploding, and all was great, until it hit 0%. It stopped charging. I thought maybe it was the battery again so I replaced it once more. The phone charges while it is on, but once it hits 0% and turns off, the battery refuses to charge at all. I thought maybe it could be the charging port, but wireless chargers don't charge it either.
I did a dumb too and didn't send it back to LG to get it fixed in the first place, so it's officially out of warranty and will cost $900+ to fix. So far nothing on the internet has helped at all, so I'm thinking this may be a unique issue and I have no idea how to fix it. Any ideas?
Thanks in advance!
Try booting into download mode without battery.. Then try to connect it while phone is on.
Pursiius said:
. I recently had to get a battery replacement due to the original one exploding,!
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whatda! as in Kaboom!
Hi I've got this very issue, was it ever solved?
No help but disharging your battery to 0% is realy bad for your battery. Try to charge it as offen as u can. It will extend your battery lifetime
What chargers did you try to charge the phone with?
I've had multiple "bricked" devices live again after connecting them to a charger that supported Qualcomm Quickcharge (or at least supply more than the average laptop USB port).

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