Hi all, I got a serious issue, it's going to be a long post, because I want to provide as much detail as possible, so please read my whole thread!
My LG G4 H815 keeps rebooting whenever my charger isn't connected, effectively making it unusable.
When I unplug my charger, my phone could be OK for like a couple of minutes, but then the screen would suddenly go black, the LG boot logo appears and tries to boot back into my ROM.
Once i'm on the simcard code insertion screen, I would type my code as usual, but upon pressing the check mark, my phone emmidiately shuts off again and reboots again into an endless rebooting cycle like this:
Black screen -> LG Logo -> Custom ROM boot animation -> Simcard code insertion screen -> I press the check mark after typing my code -> REPEAT EVERYTHING.
(Sometimes I'm not even done typing my code and it would still reboot)
I don't have the official charger anymore that comes with the phone and I don't remember what happened to it and where it is (I think it was broken or something), so I've used a very different charger for quite some time now.
I've had bootloop issues before back when I was still on stock LG firmware, unrooted and covered by warranty, I've sent it back for a repair once but now it seems that i'm having a problem again.
My warranty period is long expired, so returning it now would be pointless.
However, maybe the problem could be the battery as well, meaning that it might not be a faulty motherboard after all, but I'm not sure.
I tried shutdowns for cooldowns, a cache wipe, pulling out the battery and putting it back in, charging to 100% while the phone is off but all without luck.
I've had this problem on CypherOS, LineageOS and on AICP (which are all the custom ROMs that I ever tried on my G4)
PLEASE. HELP. I can't take this anymore! I have to constantly use my phone plugged into a charger and it's become impossible to use it without it! :crying:
(EDIT): Nevermind, I solved it by getting a new battery 2 months ago.
Related
First off, I'd like to start by saying that my phone is NOT ROOTED, and I did nothing to cause this (that I'm aware of).
I was in the middle of using my phone (browsing Facebook) when it restarted on me, so I turned it back on, and after I sat it down, it shut down. So naturally, I plugged it into the charger, thinking it was just low battery, and after some time, I couldn't power it back on without getting stuck on the LG screen. Most of the time, it doesn't even recognize that the charger is even plugged in, but when the battery screen appears, it jumps from 100% to 45%, to 0%, etc.
I've tried different chargers and outlets, I'm not sure if it's an internal problem or the battery, but I don't really want to invest in a new battery until I'm sure that's the problem.
The furthest I've got with this is past the LG logo and to my lock screen, which immediately shuts the phone down when I try to unlock it. I've tried doing a factory reset, which doesn't do anything either.
Please, tell me there's some way I can fix this myself! This phone is less than a year old and was a present from my husband, who will kill me if he finds out about this...
I've made a video of my problem, please excuse the background noise, but if you listen closely, you can hear a strange squeaky sound a couple of times after the screen goes blank. I'm unsure what that's about, but it's just started doing that.
Please help!
youtu.be/_ovRtO7g1Hs
It sounds like you have soft bricked your phone. You can try flashing the original stock Rom. Every things that you need are here in the xda forum for download (look at the topic below yours by madmack, "fix the soft bricks, flashing back to the stock LGflashingtool") The flashing instruction should be with the tools.
So it's the second time my G3 gets stuck and won't come back to life. 6-7 months ago it was stuck onto the firmware update screen (thou I never messed with rooting and stuff) and I had to send it back to LG Italy since it was still under warranty. They just wiped everything off, replaced something and sent it back to me.
Today's problem: Phone was off this morning and when I tried to turn it on it seemed like battery was dead. Charged it and turned it on after a while, got into home screen and a weird message about whatsapp loading issue because my phone time wasn't correct. On top of that the phone was totally frozen and didn't respond to any imput, so I had to remove the battery and put it back in. From now on, the phone is stuck on logo screen. Tried to put it in download mode, I see the firmware update screen but my computer won't recognize my phone via pc suite. Recovery mode won't even start. Tried to turn it off and just plug it into my wall charger: the empty battery icon with the loading symbol pops up and everything seems to be stuck, even if I unplug it the icon would still be there. I tried with two different batteries getting the same result
Totally clueless about what to do now (the phone is still under warranty by the way).
Hello, i faced a serious problem this evening, just after i finished a call phone, the screen of the phone went Blue and then it went off, i started to put it on again and then it showed the screen with LG and then it went black no boot at all. i removed the battery and i tried again and still the same, so i tried to remove the battery and put it again and plug it with the computer, it went on with charging battery and then suddenly went to blue screen again.
So i tried to put the recovery mode with power down and on/off and it worked i got the recovery mode screen with factory reset but it was only with factory reset, i tried it and then i put yes and it reboot and then after LG screen, it went black again....
so i tried to put download mode with usb cable but it wont, always i got the blue screen. what should i do, where is the problem exactly for people who had the same problem ? the batterye ? the motherboard ?
anyone to help ? i changed the battery and it wasnt coming from it, and the phone showed others anormalies like sometimes u can charge the battery and you see the % and sometimes it goes blue screen and shut down. anyone had the same issue before ?
My LG G3 randomly started giving this problem for 3-4 days till it went completely bad. It just wouldn't get past the Blue Screen. Since I had to take a backup before taking any further action, I have been able to get it up and running for very short durations by keeping the cell phone in the freezer for an hour or so. Yes. I am not kidding. After it freezes, I can get it up on about 5th or 6th attempt. Sometimes even more. Be mindful that the battery is now showing a red humidity marker due to the freezer.
I am thinking of asking LG to repair it. What a piece of crap. Its only 18 months old for me.
Hi, so a week ago I had this weird problem with my phone. It would just freeze for like 2 minutes, work again for a minute and so on.
Did a hard reset, same problem.
Flashed that 6.0 KDZ, no success. The phone started but I was basically stuck at the lock screen, touchscreen was unresponsive, power menu kept showing up for no reason... couldn't even turn the phone off.
After that, I decided to stop ****ing around with it and send it to a repair store (no warranty). Today, after about 5 days, I picked it up and was told that they tried a ton of ROMs but they have no idea what's wrong with it.
Got home, ran a hard reset again and now I can't even get to the lock screen, phone is basically in a boot loop. LG logo shows up, the "Android is starting... Optimising apps" screen does its thing, restarts and keeps going like this forever.
Is there anything I can do or should I just throw the phone in the garbage and get another one? Any suggestion is appreciated, thanks!
Hi,
Same issue for 2 days...
My G3 was suddently slow and unresponsive so I removed the battery.
I put it back again, as usual, and start the phone. But it get stuck at the LG logo.
Sometimes the animated LG logo shows up, sometimes not.
Sometimes it displays the PIN screen (unresponsive or not), sometimes not.
Sometimes it boots totaly normaly (1% of time) and become unresponsive/buggy after a couple of minutes.
I tried flashing kdz (normal and CSE) 10 times, factory reset, change battery, without success...
Good luck.
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