[Q] lg g3 touch screen troubleshooting - G3 Q&A, Help & Troubleshooting

Hi guys question for you. Ok I have an lg g3 about 2 months ago I dropped it and the screen shattered so I got a new LCD and digitizer. I installed it and it was working fine until about a week ago. The center stopped responding to touches unless I pushed a little harder and now yesterday the phone became almost unusable. I can hardly open the lock screen and to to open an app is almost impossible. Anything I can do to resolve this problem. I have rebooted and cleared cache and also done a factory reset. I have also unplugged the LCD and digitizer and plugged them back in still nothing.

I know this doesn't help but I am having the exact same issue.
For me I had my screen replaced and notice deadspots from time to time that would go away if I locked/unlocked the screen. So I did a little research and everyone was saying how I should do the touch firmware upgrade in the hidden menu so i did, and that killed the touch completely. Same issue as you, I can barely enter through lock screen. I even tried restoring to stock through .tot that didn't help.

Related

screen is not responding, help needed please.

my tp2 touch screen is not responding suddenly!!! the problem started only after i answered some call through the screen slider, however, the touch screen is not responding to my fingers ever since !!!!
now i'm operating the phone only through the buttons !! but as if it is not touch screen!!
anyone have a clue about what the problem can be?? please help me. my device runs wm 6.5 and this is the first time to have this problem, i did soft reset many times but no imrovment!!
I had SOD this early morning and it was my first, do you guys think there is a relation between these events???
I have the same problem.
Just happened this morning.
I was able to use my mobiler to access the screen.
Tried several hard resets. No luck.
Tried re-installing energy Rom (4.1)
Then tried the new Energy Rom (4.11) still no luck.
But then I got the big idea to go back to the stock ROM. Now I cannot use the on screen prompts to access "my mobiler"
Anybody have any suggestions or is it back to AT&T for a new phone?
so whe you back to the stock rom, did u get ur screen working again??
No. no workey
Now that stock rom is on. I keep going back to the "Sim Card Changed" screen. I can not tap "cancel" or "Next". I can use the hard buttons so I am able to get to the phone and then use keyboard to dial.
Still no touch screen. And no work around with keyboard to get to screen. need a "Tab" button. then might be okay.
this sucks.
Just a quick bump before I go to AT&t in the morning.
Try running task 29 and then flash back to a stock.
And have you tried taking your sim card out of you're phone? Maybe that will avoid the message.
i'm buying a black berry
Does your screen look as if an oily residue is under the touch screen part?
My screen stopped responding a few weeks after the appearance of the 'oil' and Vodafone swapped it with no problems. It seems like a fairly common problem
yes, I've got that oily spot and somehow i managed to relief the problem only for minutes when i raised the digitizer carefuly which got me the screen working for few minutes untill it went unresponsive again after while. I'm looking forward to do alcohol swab to this oily spot and will see weather this will solve the problem..

Rhodium Touch Screen Unresponsive

Hi All,
I have the CDMA version of the Rhodium and happen to be in Europe right now. After a few calls to Verizon I have been using voice and data successfully for the past few days.
Last night after dinner however, I realized my phone appeared frozen and unresponsive via the touch screen. I powered down the phone using the hangup/power button and powered it back on. Touch screen unresponsive. I Soft-Reset and still same problem. I re-flashed the ROM provided by verizon (Since I couldn't get the send/hangup & power keys to do a hard-reset) and still nothing.
I am fairly certain this was not exposed to any water damage. All keyboard and hard-buttons still remain responsive. Anything I can do to try and resolve this?
BTW: The stickers inside are red--they have been red since probably a week after getting the phone but everything has functioned fine for months -- I blame humidity on the red-sticker part.
Any thoughts here on resolving lack of response from Rhodium Touch Screen?
Thanks in advance.
ardentsilent said:
Hi All,
I have the CDMA version of the Rhodium and happen to be in Europe right now. After a few calls to Verizon I have been using voice and data successfully for the past few days.
Last night after dinner however, I realized my phone appeared frozen and unresponsive via the touch screen. I powered down the phone using the hangup/power button and powered it back on. Touch screen unresponsive. I Soft-Reset and still same problem. I re-flashed the ROM provided by verizon (Since I couldn't get the send/hangup & power keys to do a hard-reset) and still nothing.
I am fairly certain this was not exposed to any water damage. All keyboard and hard-buttons still remain responsive. Anything I can do to try and resolve this?
BTW: The stickers inside are red--they have been red since probably a week after getting the phone but everything has functioned fine for months -- I blame humidity on the red-sticker part.
Any thoughts here on resolving lack of response from Rhodium Touch Screen?
Thanks in advance.
Click to expand...
Click to collapse
Same here .. Did you find anyway to get it working?

Screen turns on/off randomly

Hi, I'm new to this forum.
Some days ago my DZ started to turn on the screen randomly when it was locked. The phone is rooted, so i tried to wipe all data and install an updated version of my rom (virtuous), but it did not help. And now the screen also turns on/off (flashes for a couple of seconds) when I use it.
Does anyone has had this kind of trouble before? I hope it's not some hardware that are broken :/
Thanks for helping!
How's your phone now? My G2 was doing what sounds like yours was doing too, and then just died completely (the screen that is everything else works).
I bought a new LCD replacement hoping it would fix the issue. Followed a Youtube bit on replacing it, and successfully reconnected everything, but its not working. I'm going to be taking it apart again tomorrow to see if I possibly missed a connection but I don't think the screen replacement is going to work.
Could be a software issue perhaps. What are your thoughts?

LG G3 touchscreen problem ?

So 2 days ago my device started having some trouble with the screen. As it is working and everything is fine, the screen becomes unresponsive and you have to lock it, wait for 1-2 minutes, unlock it and then the screen becomes responsive again for a couple of minutes and the same problem occurs after that. I did a soft reset and a hard reset but none of them worked. Also my warranty has expired, so please if you have dealt with the same problem or have any suggestions on how to fix it, let me know.
My d855 is now doing the same thing. Touchscreen reponds, everything's normal. Touch fails until power off manually or times out. I have to wait for 10+ seconds, unlock it and then the screen becomes responsive again for a little while. Repeat.
- Phone works normally with a mouse, so its not crashing/bsod/freezing???
- flashed latest lineageOS prior to issue but same thing persists in TWRP???
Not sure where to begin trying to fix issue, power botton, digitiser, sensors,motherboard or software??? Any help would be greatly appreciated as I love this phone.

Touch screen freezes on my LG G3

Hi all!
I have a 2.5 years old LG G3 black and since Saturday the touch screen doesn't work very well.
When I unlock the phone the touch screen works fine a few seconds (2-5) but then suddenly it doesn't response to my touches, no touch feedback at all. It seems like it freezes... But the rotation and volume settings by the hardware buttons work fine all the time, even if the touch doesn't react .
I did factory reset and brought it to the repair service, they told it's the display and replaced the whole front part of my phone, but after couple of hours using it, the problem appeared again... No idea why, maybe it's a software problem and a reset to kitkat or an older version would help, but I haven't done any software update for a long time, so I don't think it has been caused by an unstable update or similar...
Using Android 6.0 the official one, no ROM.
Do you guys have any idea ?
Thanks a lot for help.

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