[Q] Touch screen activating on its own - One (M8) Q&A, Help & Troubleshooting

So I'm figuring this really an unfixable hardware issue but I figure I'd before I go get the LG G4
I've tried flashing new roms to see if that would do the trick though I haven't flashed a different firmware yet
I don't see any physical damage to the screen either, and it seems when I lock the phone and unlock the problem temporarily goes away
The touch screen will randomly activate and prevent me clicking items on the screen
Any possible fix on the software side? if not best way to get the hardware fixed? I'm able to fix it myself if possible (like screen replacement)

Related

[Q] Slightly faulty Desire screen

I have a Desire with a screen that no longer responds 100% correctly to touch input. There is a small patch in the bottom right of the screen which registers movement once pressure is already applied, but fails to respond when touched directly. It's not a particularly big region but is enough to prevent 3 keys registering touch input. Besides using something like swype, does anybody have suggestions to get this working?
Any hardware/software tricks that are likely to help with this?
If the phone isn't rooted and a factory reset does not fix it send it back to htc. Unless the problem is obviously the users fault.

[Q] Screen Issues: Static Screen Vertical Lines Right Before Lock Screen

When I wake the phone, seconds right before the lock screen I notice a type of static screen with vertical lines.
It is more apparent when trying to wake the phone in dark settings or a dark room.
Stock Phone, No Modifications.
Is this normal? Has anyone else noticed this on their Epic 4G Touch? I just got the phone 3 days ago and am wondering if its a hardware issue and if I should return it. Any help is appreciated.
Attached is a picture that resembles the pattern.
I've never noticed it. I even tried to re-create the issue and I couldn't. I am also running the stock firmware (EG30) and I am not rooted.
Thanks for the help... I'm not taking any chances. Called to get a replacement.

Suppress Hardware Control Screen

I had something happen to my display over the weekend and a row of the screen does not work for touch. I'm going to get it to a sprint store when i can, but want to know if anyone knows how to suppress the hardware control screen that keeps popping up. I've tried to go to the setting on boot and turn it off, but it keeps coming back on.
have the some problem with my wife phone
me too,, about a half inch from top. my phone also has the phantom touches, and screen goes berserk. LG has too know already. alot of people in the lg g2 android troubleshooting have threds on this. Going to call LG , and try for a replacement,, its a hardware problem, from what i gather

[Q] Touchscreen issue

So I have the WI-FI version. Since last night the touchscreen has gone whacky. If I press anywhere on the screen one and a half centimeters from the bottom up, I get multiple touches registered, basically I got these zones, specific zones where this issue occurs, I have not found them all. On these zones, I don't even have to press, the touchscreen is super sensitive there that it detects me from rather high up before I even touch it. In any case, it renders the device unusable for me as I cannot type in portrait mode, and just barely in landscape.
Running stock ROM and rooted kernel with unlocked bootloader.
I basically want to find out if this is some permanent issue that cannot be fixed, or something that can be remedied.

Quick screen 'taps' register as 'drags' after screen replacement

Hi everyone.
I have recently had my screen replaced. After playing around, i quickly noticed that my keyboard screws up when i start typing.
The faster i type, the worse the problem is.
I checked touch response times and achieves normal times of about 60ms, however, i turned on touch overlay in developer settings and noticed that if i touch opposite sides of the screen quickly (to simulate typing), it would draw lines between the touches as if i was dragging between the two points.
This is what causes my keyboard to do funky stuff and heavily lag when typing fast.
Please note that this never happened before the screen replacement, and a hard reset didnt fix the problem.
Is there any software fix for this, or do i need another screen?
thanks.
nic_coe said:
Hi everyone.
I have recently had my screen replaced. After playing around, i quickly noticed that my keyboard screws up when i start typing.
The faster i type, the worse the problem is.
I checked touch response times and achieves normal times of about 60ms, however, i turned on touch overlay in developer settings and noticed that if i touch opposite sides of the screen quickly (to simulate typing), it would draw lines between the touches as if i was dragging between the two points.
This is what causes my keyboard to do funky stuff and heavily lag when typing fast.
Please note that this never happened before the screen replacement, and a hard reset didnt fix the problem.
Is there any software fix for this, or do i need another screen?
thanks.
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I mainly work on iPhones, but it sounds like your digitizer is out of calibration. Don't know if there's a software fix for it, but hopefully this will point you in the right direction. Also I'd take it back to the place you had it repaired and see if they can fix if it's still warrantied.

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