I changed the display , the touchscreen of my one plus. The screen is a lcd and not amoled but works perfectly. After 3/4 days by using it , it started to give me some problems and the only way to fix it is going on the twrp and go back on the old backup. The duration of the problem is not the same but change. This problem comes up when i try to open an application, unblock the screen or after ending a call. The screen just go off and doesn't turn on again, if it gets restarted it will work again but once i get the pin screen it only show it for 1 second and then the phone just turn off auto.
ImAlbyy said:
I changed the display , the touchscreen of my one plus. The screen is a lcd and not amoled but works perfectly. After 3/4 days by using it , it started to give me some problems and the only way to fix it is going on the twrp and go back on the old backup. The duration of the problem is not the same but change. This problem comes up when i try to open an application, unblock the screen or after ending a call. The screen just go off and doesn't turn on again, if it gets restarted it will work again but once i get the pin screen it only show it for 1 second and then the phone just turn off auto.
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Click to collapse
Could be proximity sensor getting blocked. My friend also replaced his screen with an LCD panel. This problem occurs when he calls anyone, so to restored back he uses power button and screen switches on again.
Related
I keep having this problem with almost every build I try in my TMO HD2. When holding the phone, as soon as I make a call, the screen goes black. When I end the call using the hardware button, the keypad lights come on and the screen is non responsive until I plug in the charger. Solution?
I too have this problem but not that bad.After ending the call the screen stays black for 3-4 seconds, but it is still irritating.
Well mine stays black until I insert the charger which renders any of the builds with the issue completley unusable.
this is already known problem, especialy with DesireHD build it gets worst. there is no solution yet, as I understood, but several workarounds, for example discussed in this thread
http://forum.xda-developers.com/showthread.php?t=835127
I always say it but maybe trying a different build would work?
brinks said:
Well mine stays black until I insert the charger which renders any of the builds with the issue completley unusable.
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Click to collapse
Do you have BsB Tweaks installed? If so, this problem is caused by having the "Tap Time" tweak set to "on". I was having this issue and read about the fix somewhere (might have been here). I set "Tap Time" to "off" and.... immediate and permanent (so far, about a week) fix.
regards
noshad
brinks said:
I keep having this problem with almost every build I try in my TMO HD2. When holding the phone, as soon as I make a call, the screen goes black. When I end the call using the hardware button, the keypad lights come on and the screen is non responsive until I plug in the charger. Solution?
Click to expand...
Click to collapse
Do you have BsB Tweaks installed? If so, this problem is caused by having the "Tap Time" tweak set to "on". I was having this issue and read about the fix somewhere (might have been here). I set "Tap Time" to "off" and.... immediate and permanent (so far, about a week) fix.
regards
noshad
EndCall - black screen freez
same problem here... please help me !
i had installed on my hd2 DL.Desire.v4.31.44.12 and it's worked fine for a wile but now i tryed the last version of dl desire and a gingerbread build but the problem didn't disapear. I reinstalled radio that is version 2.15.50.14 but .. nothing seams to work
I need your help guys !
Sorry for my bad english.
I was curious to see if in wmo it is the same problem, but no... in wmo works fine.
it's strange that at first fresh install of dl.desire everything was ok, but now it isn't. I've reinstalled magldr but with the same results.
It doesen't work.
I think it is something with the proximity sensor, because when i turn on the speaker and the screen is on i can end the call with no problem and no freeze.
the only solution i have for now to unfreeze the screen is to plug in the charger cable in the device.
Problem Solved
I just cleaned the proximity sensor and it's working great. No freeze no black screen.
I have the same problem.
http://forum.xda-developers.com/showthread.php?t=1012396
If you have the original screen protector with the 2 holes from htc, try to clean the sensors with a soft microfiber.
I didn't had this problem untill i replaced my screen protector with the htc screen protector. (the 2 little holes are exposed to dust and dirt, and when you remove the phone from your ear the sensor doesn't respond because of dirt. I think in android the voltage for sensors is a little bit lower than wmo, and that makes the sensor less responsive)
Sorry for my english.
install from android market ADW launcher....make it default home screen...try this one too..
Solution
Everything difficult-is easier)
Just clean dust on the sreen,where sensor is situated.
Still tested different NAND-Android Roms on my HD2 but got still a problem. If i make a phone call and the screen turns black while calling i press the endkey to end the phone call. But instead of turning on the device, the screen stays black and i need to pull the battery and restart the phone.
If i make a phone call and use the free speaking funktion, while the screen don't turn off, i got no problem when ending the phone call.
I don't know what the problem could be, but it seems, that the thing has to do with the sensor who turns the screen on and off. But i don't know if this is the problem and/or know how to fix this problem. Like i said, i tested different Android Roms formated the SD-Card, deleted cache and all the stuff, but nothing fixed this problem. :-(
28 Views and no one with this problem? :-(
There are 2 other threads discussing this issue already. Here is one.
http://forum.xda-developers.com/showthread.php?t=946012
Issue lies with the light/proximity sensor. Could be defective hardware. Could be incorrect sensor drivers. Could be dirty sensors. I have yet to take mine apart to check for dirt on sensors. Blowing into the led/earpiece opening seemed to help. I notice if it doesn't come back on I can hold a very bright light (ex: cigarette lighter) about an inch away and the screen comes on as long as the lighter is lit. Sometimes it stays on.
thanks for your answer. seems to be more things to test and maybe solve this problem. Thanks!
THANK YOU Agoattamer!
Your link helped me to solve the problem! I just cutted a little piece of my screen protector, where the proximity sensor is, and got no more freezes after the phone calls! The screen protector still got two holes for the light and proximity sensor, but this seemed not to be big enough. Anyway, thank you a lot for your post!
wake up problem
Palerider-de said:
Still tested different NAND-Android Roms on my HD2 but got still a problem. If i make a phone call and the screen turns black while calling i press the endkey to end the phone call. But instead of turning on the device, the screen stays black and i need to pull the battery and restart the phone.
If i make a phone call and use the free speaking funktion, while the screen don't turn off, i got no problem when ending the phone call.
I don't know what the problem could be, but it seems, that the thing has to do with the sensor who turns the screen on and off. But i don't know if this is the problem and/or know how to fix this problem. Like i said, i tested different Android Roms formated the SD-Card, deleted cache and all the stuff, but nothing fixed this problem. :-(
Click to expand...
Click to collapse
I also tried a a lot of different NAND ROM and I had also this problem and I can't use Android efficiently. Now I am using hyperdroid ROM ( first GBX now CM). With this ROM and sanity app (from market, with correct settings you can find with trying) I almost solve this problem. ( probability of 95 % I don't get this error)
hey guys! i found the solution goin through the market!
download an app called "Sanity" theres a free version in the regular android market.
go to the settings > general > check "Reverse Proximity" (This will give you some warning about not using it if you DONT have a buggy proximity sensor). Check it anyways. Then go back to preferences then click "Proximity" scroll down and uncheck Turn off screen and leave leave the Turn on screen checked. this will force your phone to stay on during calls so that it never has to go through the proximity phase of calls this no more black screens. Hope this was helpful ^_^
anthonydo1991 said:
hey guys! i found the solution goin through the market!
download an app called "Sanity" theres a free version in the regular android market.
go to the settings > general > check "Reverse Proximity" (This will give you some warning about not using it if you DONT have a buggy proximity sensor). Check it anyways. Then go back to preferences then click "Proximity" scroll down and uncheck Turn off screen and leave leave the Turn on screen checked. this will force your phone to stay on during calls so that it never has to go through the proximity phase of calls this no more black screens. Hope this was helpful ^_^
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Click to collapse
Does any other one tried this solution ???
Hello XDA,
I have a weird problem going on with my Note 3. I had an issue where my screen would not shut off during calls so I immediately figured I'd test the proximity sensor with some debugging app and also the built-in service menu. I went ahead and did that and noticed it was sort of working but one of the values (the main one that ranges from 0.0 to 8.0) stayed at 0.0 and didn't change. I did some research and used an app that I believe recalibrated it and it began to work perfectly… EXCEPT, when the screen goes off during a call and SHOULD be locked from touch events I can still touch the screen and it is responsive, meaning even thought the screen is black I can end the call, mute it etc granted I touch the right area seeing as I can't see anything. Another thing that's going on that leads me to believe this is some sort of software bug is, when the screen is turned off due to the takeover setting, when I press the home button to turn it back on, it turns back on BUT the front app is lowered and i am brought to the home screen as if the screen was on and I hit it. Weird huh?
Any help would be appreciated…
Verizon Note 3 running on T-Mobile and CM13
I bought a used V20 with a defective screen. I change it, everything work for fine, but i notice a strange behaviour with the second screen.
The second screen is always on and i can unlock it by only touching the finger print sensor. BUT at night (or in the dark), the second screen turn off and i need to press 2 times on the power button to wake the phone.
The Knock On feature doesn't work too in the dark.
The light sensor seems to work correctly.
I would love to post a video but i can't......
This is an issue or it is normal ??
Thanks for your help !
Sounds like Doze.
I don't find anything related to Doze or "standby" about this screen.
check "daily timeout" on Show when main screen off. Seem u turn this function on at night
David_26 said:
I bought a used V20 with a defective screen. I change it, everything work for fine, but i notice a strange behaviour with the second screen.
The second screen is always on and i can unlock it by only touching the finger print sensor. BUT at night (or in the dark), the second screen turn off and i need to press 2 times on the power button to wake the phone.
The Knock On feature doesn't work too in the dark.
The light sensor seems to work correctly.
I would love to post a video but i can't......
This is an issue or it is normal ??
Thanks for your help !
Click to expand...
Click to collapse
thophan1975 said:
check "daily timeout" on Show when main screen off. Seem u turn this function on at night
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Click to collapse
Don't seems to change anything
Could it me the last security update ??
I reset the phone today and same "issue"
David_26 said:
Don't seems to change anything
Could it me the last security update ??
I reset the phone today and same "issue"
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Click to collapse
Sounds like there is an issue with the proximity sensor (not light sensor).
It's setup to turn the second screen off as well as disable knock on if the phone is in your pocket. Even during daylight hours if you put your finger within an inch of the sensor when the main screen is off, it should trigger it.
It seems your sensor may just be messed up.
David_26 said:
Don't seems to change anything
Could it me the last security update ??
I reset the phone today and same "issue"
Click to expand...
Click to collapse
There are a few apps on the play store you can try to fix it if you are rooted. You could also try a sensor app to see if the proximity sensor is showing feedback properly although you might need to be rooted for the apps to show the proximity sensor properly (not sure). My note 4 had a hardware test in the service menu not sure how to do it on V20 though.
Same Issue
Edit: Resolved the issue. Please read this post. There is a small rubber gasket-type thing that sits in the hole of the phone's frame where the proximity sensor is positioned. That rubber gasket was not included with my replacement screen. I pulled the rubber piece out of my original, broken screen, and installed it into my replacement screen. I am no longer having issues with the phone in the dark.
I am experiencing the same issue. I have a T-Mobile LG v20 (H918) and I cracked the screen last week. I ordered a replacement LCD assembly and installed it myself. Everything works fine during the day or in a well lit room, but at night, in a dark room, I experience all of the issues you are reporting. I am finding other posts online with our same issue, but as of yet, no resolution.
Even though the second screen is set to always be on, at night, in a dark room, it turns off almost immediately after locking the phone. It is almost as if the phone is in a "deep sleep" or something, because the following also occurs:
Knock On will not wake the phone
Fingerprint sensor will not wake the phone
Even connecting to the phone via AirDroid / AirMirror the phone doesn't wake
Need to press the power button multiple times to wake phone
Providing a light source immediately turns on second screen and resolves all issues
I dropped my tab, it had its cover on. The touchscreen is working fine but it won't change the brightness.
I tried restarting it.
As the as the screen is on, it wirks fine but once the light goes off it won't start again and I have to restart the whole system and keep it on display. What should I do? Can this be fixed?