Develop Bugs

[Q] Screen randomly turns off after KitKat update (Note2)

I was browsing through the forum to see if anyone has a similar problem, but this doesn't appear to be the case.
Since I updated my Note 2 (UAE version) to 4.3, my screen keeps turning off completely randomly (even when in the cradle). It just goes blank. Now - the phone doesn't go to sleep and I know that because if I play video, it still keeps playing (I hear the audio). When the screen goes off, I then need to push power button to turn off the screen and turn it on. If the video is playing, pushing the power button will of course lock the screen, so I actually first need to push home button to get out of the video, then power button to turn off the screen and then power button again to turn it on.
Am I explaining this well? So, the problem is not that the phone goes to standby, the problem is that the screen stops functioning and i need to push power button to put it into standby and then back from standby.
It is completely random - I can sometime work on the phone for hour and nothing will happen, and sometime it will happen after few minutes. It doesn't matter what I am doing, whether playing video, browsing web, checking email etc.
Anyone with a similar problem? Anyone, class, anyone? Bueller? Bueller?

[Q] Lg G3 lock screen glitch... Please help me

It is happening very often: when I double tap my screen, it wakes up but it takes barely 1-2 secs to shut back off and lock itself... I am having a bad time unlocking my phone now... Any suggestions?

Log screen issues
I get the same problem at times. I have to remove the battery to get past it then its ok till the next time

LG G4 screen turning itself on after timeout

This issue started about 3 or 4 days ago for the record. I have been trying to find a solution online but I have yet to come across a real solution (other than sending it in to LG for 9 days (completely unacceptable)). It happens whenever I turn the screen off, either through the lock button or the double tap. The screen will power off correctly and then turn itself back on within the next second. If i leave the screen to timeout at 15 sec like I have it set to, the phone will dim and then the screen will close, only for the screen to immediately turn itself right back on. This is killing my battery life and making my phone constantly overheat.
If someone has found a solution please share it with me, I am reaching my wits end

cenailyass said:
This issue started about 3 or 4 days ago for the record. I have been trying to find a solution online but I have yet to come across a real solution (other than sending it in to LG for 9 days (completely unacceptable)). It happens whenever I turn the screen off, either through the lock button or the double tap. The screen will power off correctly and then turn itself back on within the next second. If i leave the screen to timeout at 15 sec like I have it set to, the phone will dim and then the screen will close, only for the screen to immediately turn itself right back on. This is killing my battery life and making my phone constantly overheat.
If someone has found a solution please share it with me, I am reaching my wits end
Click to expand...
Click to collapse
I got same problem. When I hit to lock/turn off screen, it goes On within a second. It is irritating and making me change smrtphne.

Power button doesn't wake up the phone immediately. 1 minute delay???

Hi all,
Problem: When the phone is turned on, locking the screen works beautifully. Once the display turns off, pressing the power button doesn't do anything... for about a minute. Then the display wakes up and everything is fine again. It doesn't sound like a hardware issue, as the power button works in recovery, and to lock the screen. The screen turns on instantly in recovery and when powering on the phone, so I don't think it's the screen's problem either.
Does anyone have any ideas to fix this problem? Thanks!

Delayed response on lock button press

I have a Note 8 Global Version with MIUI 11. If my phone is locked and screen is off and I press the lock button or even scan my finger, it is taking approximately 4 to 5 seconds for the screen to be lit. A few information if it helps:
1. Let's say in lock screen the screen is supposed to be lit for 5 seconds. I press the lock button. Wait 3 seconds. Then the screen light turns on. But just after 2 seconds the screen turns off. It means the processor does read the button press immediately but somehow fails to turn the screen on immediately.
2. After the MIUI 11 update I was tinkering with the new options. And I found one old option actually - double tab lock button to start camera. I turned that on and checked how that works. That was the first time I noticed the delay of 3/4 seconds. So I thought it was related and disabled it. But still the issue persists.

Never happened to me. How much free RAM do you usually have free? Looks like the device is running slow in elaborating processes.
Do you notice other lags while normally using your phone during the day?