My LG G2 turns off and on, and then off an on - G2 Q&A, Help & Troubleshooting

Hi my LG G2 keeps rebooting my itself. It is not rooted and I have already tried multiple factor resets but same issue.
I couldn't find any solutions online. Would appreciate any advice/help. Thank you!

I just seen this post. Maybe its late but I must ask did you find solution for your problem?
I asking because I had similiar problem and I manage to fix it.

Related

[RESOLVED] Mistery: Backlight turns on each day at 23:59

Hi All,
I noticed that a couple of seconds to midnight the display of my Touch HD turns on.
I turns off as usual, but I think it's kind of strange.
Anyone had the same issue?
Is it harmful? somehow I don't trust it
Hope someone knows what s the cause.
Regard
Ramón.
Have a search on here - I think I've already seen someone talk about that. It's something to do with searching for updates or something like that.
Thanks, I searched before but didn't find it..
I tried again and found the thread.
http://forum.xda-developers.com/showthread.php?t=446981
It seems to be caused by GAlarm which I'm using.
Thanks for the tip.. feels good to know why this happening

Signal disappears completely

I was just curious to see if anyone else was having this problem. I have searched and found no threads that were describing exactly what was happening to me. My signal just drops out completely and doesn't come back for a full 5 minutes sometimes. I'm pretty sure it's not the root doing it either, because it was happening before I rooted it. I figured the root would solve it, but it hasn't. If anyone has any ideas, please share. I'm going to try a different radio right now and I'll share with you the results, but ideas are still appreciated.
Evo4eva said:
I was just curious to see if anyone else was having this problem. I have searched and found no threads that were describing exactly what was happening to me. My signal just drops out completely and doesn't come back for a full 5 minutes sometimes. I'm pretty sure it's not the root doing it either, because it was happening before I rooted it. I figured the root would solve it, but it hasn't. If anyone has any ideas, please share. I'm going to try a different radio right now and I'll share with you the results, but ideas are still appreciated.
Click to expand...
Click to collapse
Definitely your radio. Flash the latest radio and see if that improves it.
Sent from my HoneySmartDroid Port using XDA Premium.
I tried a new radio yesterday, for pretty much all day. It didn't solve the problem, but I'm going to try all the radios I can. If anybody else has another suggestion besides radios let me know please.
Okay, sorry it took me so long to respond. I have tried almost all the radios and none of them have solved this problem. I know it's not a T-mobile issue either because I get great service at my house with every other phone except this one. It's looking like a hardware issue, but I was wondering if anybody had any input on it.
Evo4eva said:
Okay, sorry it took me so long to respond. I have tried almost all the radios and none of them have solved this problem. I know it's not a T-mobile issue either because I get great service at my house with every other phone except this one. It's looking like a hardware issue, but I was wondering if anybody had any input on it.
Click to expand...
Click to collapse
I would send it back to tmobile, tell them about it and send her back, you might want to remove soff though
Its not new and I didn't buy it from T-mobile. I guess I can try sending it back to HTC though. I did call them and see if it was still under the 1 year. Thankfully the previous owner didn't register it. It's now registered under my name and I have a backup phone, so I guess I will do that. The charger port is loose and needs to be fixed anyway. Thank you everyone for your input.

Yep.. another thread related to WiFi disconnection!

Greetings everyone,
I am new to the XDA forums so first of all, I'd like to greet you all and send you all my gratitude for the helpful posts which had helped many times in the past.
Anyway, let me get to the point. As most of you already know, Android phones have WiFi issues and there are a lot of posts about them with little information that might be regarded as "fix".
My phone model is Xperia Ray (ST18i) and I've had an issue with the WiFi and it's the only problem I've ever had with this phone. The WiFi disconnects when I am attempting to download large data but after it disconnects, it almost instantly comes back on again but by then the transfer is already failed so most of the time, the process has to be repeated but the transfers are never completed successfully as a result. I tried many things, such as using static ip, proxy and different ROM's and kernels, but nothing worked and the problem persisted, even more often than ever before sometimes. I tried many other things but you get the idea... nothing ever worked.
I am starting to acknowledge that MAYBE my phone has a hardware problem so if that might be the case, is there anything I can do to repair or replace the faulty part myself? Is that even possible? I like my phone so I really want to fix this problem. I have been trying to fix this for a long time now and I really don't want to give up but repair it.
I would appreciate your thoughts, opinions and suggestions. Thank you in advance.
Kind Regards.

Samsung s4 shuts off by itself

Alright so recently out of the blues whenever I go on Google Maps or browse the internet on the S4. It turns off by itself, I try it again and it does it again. Not sure exactly why but I'm looking for an explanation of some sort, or if some one else is facing the same issue. It would be kindly appreciated if any one could enlighten me to as what I should do to solve such an issue.
Thanks for taking the time
does this only happen with certain apps or will it shut down by doing anything within the phone?
Mkami said:
Alright so recently out of the blues whenever I go on Google Maps or browse the internet on the S4. It turns off by itself, I try it again and it does it again. Not sure exactly why but I'm looking for an explanation of some sort, or if some one else is facing the same issue. It would be kindly appreciated if any one could enlighten me to as what I should do to solve such an issue.
Thanks for taking the time
Click to expand...
Click to collapse
Try rooting, installing Xposed, installing Wanam, enabling it in Xposed, reboot, and look for the option about SystemServer Crash and try enabling it.
Sent from my GT-I9505G using XDA Free mobile app
You should provide more details like firmware version, the physical state of your phone at least, before asking such questions. The issue can be of software or hardware nature but you didn't provided any useful information ...
Out of curiosity, just turn off GPS and try to reproduce the issue. If you don't want to root and use the tools to trace the logs, the process of elimination is the only way to narrow the issue down.
Fixed the issue.
Hey guys, thanks for taking the time to reply, it seems I have found what caused this issue. It was actually my battery, one of the gold plates within it needed to be properly cleaned, in which I did and everything went back to normal. I thought maybe perhaps it had something to do with the custom ROM itself.
Thanks for taking the time guys, really means a lot XDA community has always been amazing!

PLEASE HELP!!! Problematic Phone - Cant ODIN!!

I need your help guys. Been on here for years, rooted every phone I have ever owned (multiple carriers). Self taught through trial and error and reading threads on here. But I have now ran into an issue that I have never seen or heard of and cant seem to find something on here to help. A friend of mine has Verizon Galaxy S5 and recently had to replace it through the insurance plan he had on it from Verizon. He had been complaining for a while and has finally agreed to let me take a look and see if I can fix it. I HAVE TRIED EVERYTHING!!! (that I can think of). This is extremely frustrating. Below ill list the issues and things Ive tried.
Issues:
Operating system crashes
Rebooting on its own
Wont load up when turned on
Apps crashing
Battery wont last long
and general "Jankyness" haha (seriously though)
These issues are constant issues meaning all happen constantly throughout the day and night.
I have tried multiple factory resets through the settings and through stock recovery
Just tried using Odin to fix this aaaannndddd NNOOO GO!!! 8-O
i have used Odin many times, never seen it not work like this. If anyone has an explanation for this and a recommended solution that would be great!! Thanks all for reading this and hopefully I can help my friend.
pockermj said:
I need your help guys. Been on here for years, rooted every phone I have ever owned (multiple carriers). Self taught through trial and error and reading threads on here. But I have now ran into an issue that I have never seen or heard of and cant seem to find something on here to help. A friend of mine has Verizon Galaxy S5 and recently had to replace it through the insurance plan he had on it from Verizon. He had been complaining for a while and has finally agreed to let me take a look and see if I can fix it. I HAVE TRIED EVERYTHING!!! (that I can think of). This is extremely frustrating. Below ill list the issues and things Ive tried.
Issues:
Operating system crashes
Rebooting on its own
Wont load up when turned on
Apps crashing
Battery wont last long
and general "Jankyness" haha (seriously though)
These issues are constant issues meaning all happen constantly throughout the day and night.
I have tried multiple factory resets through the settings and through stock recovery
Just tried using Odin to fix this aaaannndddd NNOOO GO!!! 8-O
i have used Odin many times, never seen it not work like this. If anyone has an explanation for this and a recommended solution that would be great!! Thanks all for reading this and hopefully I can help my friend.
Click to expand...
Click to collapse
if your friend's S5 is running OE1, you're out of luck:
http://forum.xda-developers.com/verizon-galaxy-s5/help/downgrade-oe1-t3149085/post61730480
if this replacement phone has been malfunctioning since he got it, I'd raise a ruckus with Verizon.

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