LG V10 H961N freezes and turn off - LG V10 Q&A, Help & Troubleshooting

My V10 has a problem, and I tried to change the battery and firmware without results. The problem is very different of bootloop and death. The phone works fine, but some minutes after working it freezes the screen and stop working, and then just turn off. Then I have to restart the phone and the problem continuos. Someone had this problem? How do I fix it?

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Screen goes black, couldn't wake it up

Hey guys,
I thought You could help me to solve it. I have this problem on my xperia x10 mini pro. When the screen goes black automatically I can't wake it up (tried all the buttons, still black), so if I want to use my phone I should reboot it by taking out the battery. Then it is working fine, till the screen goes black or I lock it. This problem only appears when the screen stays black longer (30min to 1h). I tried reinstalling the software with Sony Pc Companion several times, also bought a new battery, but it didn't help me. I'm wondering if anyone else have this problem? Thanks for your answers and sorry for my english.
martynas393 said:
Hey guys,
I thought You could help me to solve it. I have this problem on my xperia x10 mini pro. When the screen goes black automatically I can't wake it up (tried all the buttons, still black), so if I want to use my phone I should reboot it by taking out the battery. Then it is working fine, till the screen goes black or I lock it. This problem only appears when the screen stays black longer (30min to 1h). I tried reinstalling the software with Sony Pc Companion several times, also bought a new battery, but it didn't help me. I'm wondering if anyone else have this problem? Thanks for your answers and sorry for my english.
Click to expand...
Click to collapse
You have this problem with the Stock ROM?
My phone was rooted when the problem appeared, but now it is happening on the stock room too (I have flashed my phone several times using sony pc companion).

[Q] Random Freezes

I bought my SG3 last Saturday and after 2-4 hours I proceeded to rooting and installing a custom rom. Because of this I'm not sure if the problem is with the phone (The problem didn't appeared on the first 2-4 hours before root) itself or originated after the root.
The phone freezes after the screen dims and turns completely unresponsive neither pressing buttons or the screen seem to work, the only workaround is to press the power button until it turns off and powers again. The problem does not always happens, sometimes it even happens when charging, and when it get disconnected from the power source the red led stays on.
Have you experienced something similar??
What do you suggest?
I have tried some stock roms with no luck, even tried Telcel stock rom (since Iusacell stock rom is not available yet see: http://forum.xda-developers.com/showthread.php?t=1790445).

[Q] LG f200l back button not working

Hi so my back LG f200l back button isn't working. Sometimes its unresponsive and sometimes it just goes crazy and goes back by itself. Also sometimes its perfectly fine.i would like to know if its a problem in the software or do I have to get the screen replaced or what. Like what do I do to solve this problem.
Please help me out thanks ?

Screen turning black and won't respond

after exchanging my phone due to the reboot problem, im encountering a new problem
my screen sometimes turns on by itself, and if i try to operate it at that point, the screen will turn black and nothing is functional except for the soft buttons and the pull down menu, only restart will solve this
sometimes it will also just crash to black even without the screen turning on by itself scenario
does anyone have the same issue? i suspect this is a software problem
I just got the z5 last night, and experienced the same problem this morning. Turns out that if you give the power button a 'double click', the screen comes back on. So this solves the problem reported above.
HOWEVER, there must be a setting (I hope) which we can change, I find it very irritating that as soon as I make a call, the screen goes blank, and you have to double-click the power button to see what is happening. If anyone knows about such a setting, please let us know!
My screen went black about an hour ago.
After Hotspotting for 40ish minutes so I could use my iPhone on the way to work on the train, I tried to check this forum with my Z5C, the back of it was really hot & after a few minutes, the screen went black & the phone was unresponsive for around 20 seconds & then basically unusable once it came back on, for another 20ish seconds, due to lag.
meganeet said:
after exchanging my phone due to the reboot problem, im encountering a new problem
my screen sometimes turns on by itself, and if i try to operate it at that point, the screen will turn black and nothing is functional except for the soft buttons and the pull down menu, only restart will solve this
sometimes it will also just crash to black even without the screen turning on by itself scenario
does anyone have the same issue? i suspect this is a software problem
Click to expand...
Click to collapse
Did you ever find a resolution for this? it is driving me crazy, I've tried factory resets, software repairs via the Sony Companion and this still occurs, sometimes it won't happen for a week then sometimes it happens multiple times in a row even straight after a reboot. The fix that RohitMayor describes does not work on my device. This phone is really terrible compared to the Z3 Compact
I have the same issue. This pb occurs since i have update my phone to 6.0.1...
Any solution ?

Help LG G5 VS980 not booting properly problem

Hi, I was using my LG G5 while plugged in, all of a sudden it acts weird, app crashes, lags and a few part of the screen goes black for a short moment. It then shuts down and restart itself, but stuck on some sort of a bootloop (it passes the logo screen but then the LCD goes black and keeps turning itself on and off repeatedly with nothing in it, also the LED light is showing blue)
I took off the battery, put it back in, and turned it on. But it ended up the same. So then I went to the system recovery menu. The recovery menu works just fine. However I've tried using its safe mode, wipe cache, factory data reset, continue power up, and none of them seems to work. It just stuck on that bootloop.
Since I was getting desperate, I left the phone in the bootlooping state for awhile.. at some point it started normally and goes to the choose your language menu (because of the factory reset I guess). I was so relieved, until it restarts itself again.
I've tried replacing the battery with a new one, also doesn't work. There is no LG service center in my city, and I have no warranty whatsoever over this phone because I bought it online. I couldn't find anyone with the same problem.
Here's a video showing you the problem:
ttps://youtu.be/OLt2MD8LFNs (add an H at the beginning)
Help guys.. What should I do and how to fix this?

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