I have updated my Z2 to Lollipop few months ago. I found out that after 2 weeks, the left keypad could not be used, I could not press on "1", "Q". Now I have to one-hand keypad.
Yesterday, another issue happened. The android buttons are not responsive, the "back", "home" and "multitask" button do not react to me at all. I have to make the screen landscape if I need to use those buttons.
But when I am on lock screen, the "call", "unlock" and "camera" button is responsive. I did factory reset and wipe cache but still not helping. I asked some friends but most people say that it's the digitizer problem because none of them experience these before. I am not sure about this, but there are no dead pixels, no dropping at all. The age of the phone is 1 year. Everything was fine when I am on 4.4.4, all went wrong after I updated.
What can I do to fix this?
capacitive touch screen Xperia z2 unresponsive
I'm having the same issue. my capacitive touch screen is not working and i have to install assertive touch to use my phone.
i have the same problem too now flash back to 5.0.2 it's work fine
Info
anderyna said:
I have updated my Z2 to Lollipop few months ago. I found out that after 2 weeks, the left keypad could not be used, I could not press on "1", "Q". Now I have to one-hand keypad.
Yesterday, another issue happened. The android buttons are not responsive, the "back", "home" and "multitask" button do not react to me at all. I have to make the screen landscape if I need to use those buttons.
But when I am on lock screen, the "call", "unlock" and "camera" button is responsive. I did factory reset and wipe cache but still not helping. I asked some friends but most people say that it's the digitizer problem because none of them experience these before. I am not sure about this, but there are no dead pixels, no dropping at all. The age of the phone is 1 year. Everything was fine when I am on 4.4.4, all went wrong after I updated.
What can I do to fix this?
Click to expand...
Click to collapse
Highly recommend using Repair Firmware to wipe phone & install fresh rom By PC Companion
you should install PC Companion & Connect your Phone to PC then w8 for app to recognize your Xperia
then click on Check Update & select Repair Firmware.
Do It & Report Result Please
:good:
same problem
me too facing same problem...
Android version: Android 5.1 (Lollipop)
Latest available software: 23.4.A.1.200
Related
Weirdest issue I've ever come across.
Phone is less than 2 weeks old and was working fine. No hard drops, no water damage. I was running CM 10.1 (3.1.10 Blade Kernal) without issues until today. All of the sudden the capacitive buttons stopped responding. The backlight still comes on.
I flash a recovery to Paranoid Android which I tried out before, still doesn't work. Pie controls work, but on screen navigation buttons don't respond.
In TeamWin Recovery the on screen navigation buttons also don't respond, which is super annoying since I can only do one task, and then have to hard reset my phone.
I did a factory reset and they still don't work. Any idea what's going on here?
chrriiiss said:
Weirdest issue I've ever come across.
Phone is less than 2 weeks old and was working fine. No hard drops, no water damage. I was running CM 10.1 (3.1.10 Blade Kernal) without issues until today. All of the sudden the capacitive buttons stopped responding. The backlight still comes on.
I flash a recovery to Paranoid Android which I tried out before, still doesn't work. Pie controls work, but on screen navigation buttons don't respond.
In TeamWin Recovery the on screen navigation buttons also don't respond, which is super annoying since I can only do one task, and then have to hard reset my phone.
I did a factory reset and they still don't work. Any idea what's going on here?
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Click to collapse
As per more experienced developers and contributors - parandroid is a mess (I am not sure whatever that means , since I have so far only tried CM 10.1 & Slimbean... )
Addicted2xda said:
As per more experienced developers and contributors - parandroid is a mess (I am not sure whatever that means , since I have so far only tried CM 10.1 & Slimbean... )
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Click to collapse
Well I first experienced the issue running CM 10.1.
Since then I've relocked it and loaded the stock RUU where things got REALLY weird. The navigation keys still didn't work and soon nothing was really responsive. I can't even get past the unlock screen. The ring bounces when I touch it but it won't drag and unlock. So it's still detecting something, but it's not really responding at all. I can't even turn the thing off now as holding the power button down restarts the phone. what is this i don't even....
bump!
I need help with this and after extensive searching, I haven't found anyone else with this sort of problem.
I'm trying to install a ROM via TWRP but my capacitive and on screen navigation buttons don't do anything, so I'm stuck without a ROM at the moment.
I recently dropped my Xperia Z2, the LCD and the Touchscreen both were dead. Therefor I bought a original LCD+Touch Replacement which was shipped to me a few days ago from the UK. I installed the new part, the lcd seems to work but my the touchscreen module doesn`t work proberly. It doesn`t recognise my fingers on the right spots, often doesn`t recognise any touches! then I have to reboot or turn of the display and then turn it on again. writing nearly is impossible, sometimes I have to press very very hard on the screen, sometimes my phone types things like "ladgnlaerhjnjhgdihhdgzghgzgzgzzgzgzgzgzgzgub" without me touching the screen. it also manages to unlock itself with when I use the swipe gesture for the lockscreen. is the touchscreen broken or is it the my rooted android 6.0.1 with xposed + twrp recovery?
Hi!
I how following problem with my Z5 compact.
The phone is stock. No root etc.
After the update to 32.3.A.2.33 (the one with the security patch of 1st March 2017) problems with the touchscreen appeared.
Erratically when I try to write or scroll and therefore use the lower 3rr of the screen the phone type 3 letters instead of one or, when I scroll, interpret the movment of the finger as click.
Sometime it helps when switch the screen on and of but mostly I have to reboot.
I already set the phone back via phone menu. During the setup the issue also appears. I even could not enter my wifi password on the first try.
Any ideas?
Thanks
straddle666 said:
Hi!
I how following problem with my Z5 compact.
The phone is stock. No root etc.
After the update to 32.3.A.2.33 (the one with the security patch of 1st March 2017) problems with the touchscreen appeared.
Erratically when I try to write or scroll and therefore use the lower 3rr of the screen the phone type 3 letters instead of one or, when I scroll, interpret the movment of the finger as click.
Sometime it helps when switch the screen on and of but mostly I have to reboot.
I already set the phone back via phone menu. During the setup the issue also appears. I even could not enter my wifi password on the first try.
Any ideas?
Thanks
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Click to collapse
Have you tried repairing by xperia companion..??
do you have a white z5c? my white one did this on lollipop
You can try to re-install the system, there may be an error during the upgrade. It may be good to re-update the system!
I've bought this phone around february/march 2018. I've been using an LOS 15.1 unofficial rom last updated april/june which has been working perfectly, no problem besides no VoLTE but i don't mind this.
I booted the phone into recovery (longpressing power button, then selecting with touchscreen the "reset option". It turned and then couldn't select any button via touchscreen. The phone reseted itself by the first time and got into this! Now touchscreen don't work (so i can't turn it off -it just restart when I longpress for 5 secs the power button), can't unlock it because I set it to ask me the pin on every reboot..
As a sidenote, the phone fell of my desk like 2 months ago, and changed it's entire screen tile (the LED and the glass) for another one because the original one got shattered and made the device unusable. I'm thinking it's a malfunction of this module (or maybe something disconnected? Is this possible)
Anyway, tomorrow i'm going to ask the guy who changed it for help. BUT, is there any other possible fix guys? Or a hard keys combination to completely turn it off so I don't get more messages and save battery?
Thanks a lot!
Just flash stock MIUI via adb n it will work ?
I met the weirdest thing I ever have. I have a galaxy camera gc100, It works very well without any problems. Since I decide to lend it to my friend, I did a factory reset. After the factory reset, everything looks fine and the initial setup screen "Select language" appears. BUT, I can not touch anything on the screen. It seems that the touch is simply unresponsive at all until the screen turns off by timeout. And then I tried (1) hard reboot, (2) go to Maintenance boot mode by pressing power and zoom out and did delete cache and factory reset again. (3) flash stock rom. (4) take out of the battery and then holding pressing the power button for more than 1 minute and then insert the battery and boot. (did three times). But none of them works. This is just weird and I can not find anyone on the Internet having the same issue as me. Other people met unresponsive touch screen and then did hard reset to fix the issue. Mine is entirely opposite. I don't have any problems, but factory/hard reset causing the touch screen is unresponsive at initial setup screen. Do anyone have any clue how I can workaround this issue? Thanks a lot. (Btw the system is still functioning because I can adjust volume and take screenshots by using the physical buttons, and the screen can rotate too).
The touch screen might have been disconnected from the motherboard (if it was poorly treated)
Or water got inside and caused a short circuit.
The touch screen could have failed from age or other cause.
If what you said you did is true, then may have to get it replaced
Also android 4 supports mouse (as a last resort) using an OTG cable.