Fingerprint gesture unresponsive. - Lenovo P2 Questions & Answers

Hello everyone, I bought my lenovo p2 last year and it was all working fine but for the past couple of months I have been facing some problems with the fingerprint gesture. Whenever I use it, it works fine for a few minutes but gets unresponsive after a while and when I touch it, it doesn't respond and sometimes I have the drag to the right to get it working. Is there any way that I can fix this? Thanks.

Facing the same problem but I think it can be made right to some extend by deleting the fingerprints and re-registrating would fix it

Mine is the same case too. My fingers leave marks on the scanner making it think that i didn't lift my finger up. Had to wipe it off everytime before using. Started happening aftet leaving stock rom.

Related

[Q] Camera Problem please help

Hi all, first off i'm new to the TP2 forum, just got my phone yesterday (retired my Kaiser). I love the TP2, am enjoying it great so far.
However I used the camera once to take a pic and it was fine, a huge improvment on my kaiser. But then later that night I went to use it again and I noticed a thick, crooked black line starting from the bottom of the screen (right hand side in landscape mode), ending a quarter of the way in. It's only visible when I use the rear camera and on both the still and video camera mode.
It wasn't there when I first used the camera and I haven't dropped it. I checked the lense but I don't see a mark on it.
Has anyone else had this issue? And is there a fix for it? Normally I'd probably let it slide except I have only just got this phone and now there is thia stupid black line on my pics and videos. Please help.
By the way its a stock rom I haven't changed anything except add a few cabs and most of those I installed before the camera issues.
Fixed it! I accidently dropped it on the carpet from a low height and the back cover slipped a bit I put it back and checked the camera and hey presto whatever it was dissapeard! YAY! Although I don't recommend dropping your phone as a fix if you ever experience a problem like this

Very strange issues with my M8

I've been using unlocked international M8 for more than 5 months, and I've never had any problems.
Few days ago I updated it to 4.4.4, and everything worked perfectly. But today I've noticed some strange issuses.
1. Screen turns on by itself
2. Auto-rotation is off, but screen is still rotating in every angle (including 180). I can even rotate screen on lockscreen, home screen or app list.
3. I can't browse the web because pages are constantly refreshing them by themselfes.
Phone is fully stock, never rooted.
Anyone has similar problem? Or does anyone know why is this happening and how to solve it? Any help is appreciated.
Random bugs after an update can often be resolved by backing up your personal data and doing a factory reset.

Tab S (VZW) loses touchscreen sometimes

I have a Verizon Tab S 10.5, which has been working fine for months. Now, I'm experiencing random times where the touchscreen is unresponsive. The physical buttons still work, and the bluetooth keyboard still works too.
If I press the power button, then unlock it, the touchscreen works again.
Has anyone else experienced this?
I love the tablet otherwise.
loss of touchscreen
golden422 said:
I have a Verizon Tab S 10.5, which has been working fine for months. Now, I'm experiencing random times where the touchscreen is unresponsive. The physical buttons still work, and the bluetooth keyboard still works too.
If I press the power button, then unlock it, the touchscreen works again.
Has anyone else experienced this?
I love the tablet otherwise.
Click to expand...
Click to collapse
I have the 8.4 and am experiencing the same difficulty. I usually use a stylus and suddenly, the same stylus on the same page of the same site, isn't responded to. I push harder but that never works. I find that using my finger, even for one response often brings back functionality. I've been wondering about the screen protector and whether that gets old or something. Are you using a screen protector?
No, I don't have a screen protector on it. It is in a Logitech keyboard case. Do you use a case?
Sent from my Nexus 7 using Tapatalk
tab s 10.5 touchscreen unresponsive
I am having the same problem with my tab. At seemingly random moments my touchscreen becomes unresponsive. The home button works but nothing on screen is responsive until I hit the power button, putting it to sleep briefly and then hitting it again to wake it up. At that point the touchscreen becomes responsive again.
I sure hope someone finds a solution.I love my tab but this is a bummer.
Content screen unresponsive
The content screen has suddenly become unresponsive, none of the windows will open or refresh. The other home screens are working, just not the content screen. Any suggestions please?
What firmware are you guy`s using, are you still on stock 4.4.2 or on stock 5.0.2 or something custom.
John.
Hi John
I'm using 5.0.2. I've tried restarting and a soft reset and the other screens/apps work fine, just the content screen.
Jill
I had a search for Samsung touchscreen problems, most were down to the touchscreen connector coming loose due to a drop or flexing of the case, a hard reset sometimes works, a battery pull sometimes works, somebody said he flashed to another firmware and that fixed the problem, but if you are on the stock firmware that cannot be the problem, or is it the new 5.0.2 firmware?
Have you tried a touchscreen tester app ???
https://play.google.com/store/search?q=touch screen test&c=apps&hl=en
John.
It's a pretty new tablet so I guess it's the new 5.0.2 firmware. It's only unresponsive on the content screen so it seems like it's to do with that software - would you think. I don't know how to get at that though. It's Samsung thing and there are no settings for it, it's a bit like blinkfeed on an HTC only it doesn't work!
But thanks for the link, I'll try a touchscreen app anyway. A screenshot is attached hopefully.
Thanks for your help.
Ok, a list of owners affected and tablet models and firmware version, can you give your details so we can get some pattern?
golden422 - 10.5" - need firmware version
mlg250 - 8.4" - need firmware version
dbarkett - 10.5" - need firmware version
jgordon5 - 8.4" T700 - v5.0.2
Galaxy tab s SM-T700 8.4 v5.0.2
Thanks.
Strangely enough i installed nova launcher, didn't like it so uninstalled it and then the content screens started working and are now responsive!
I have the same problem with my SM-T807, running 5.0.2
Any luck on finding a fix?
My touchscreen was only not working on the two home screens where you choose your own widgets. I installed a different launcher, didn't like it and so uninstalled it and then very strangely those two home screens became responsive. Weird!
Freeze screen
golden422 said:
I have a Verizon Tab S 10.5, which has been working fine for months. Now, I'm experiencing random times where the touchscreen is unresponsive. The physical buttons still work, and the bluetooth keyboard still works too.
If I press the power button, then unlock it, the touchscreen works again.
Has anyone else experienced this?
I love the tablet otherwise.
Click to expand...
Click to collapse
Seems like a common problem with no resolve! I have same problem have to unfreeze same way many times new hour. I have done hard reset several times no resolve, had to unfreeze 8 times typing this message.

Camera frusturating problem

Hey guys,
I have a weired camera problem and I coudn't find anyway to fix it
The camera was working perfectly fine until one day It started being unresponsive sometimes and now I got to the point where it rarely responds!!!
When I open the camera sometimes it just shows black screen and I'm unable to do anything then after about 3 secs phone reboots and sometimes the camera app launches but the viewfinder is just black and sometimes it simply fc's!!!
I tried several camera apps (manul camera....) but in vain!
My first attempt to fix this was deleting data and cache for camera app! then I made a factory reset then I tried updating to android N DP4 and then I rolled back and in vain!!!
Once the camera srops working it will not work again until I reboot the phone and after I reboot it the camera will work for about 5 minutes to 1 hour then the problem starts showing!!!
Hope yo Guys can help me solve the issue I really like the phone and I don't wanna lose it!
Thx in advance!
Sounds like a hardware issue to me. I would send it in for warranty or repairs if possible.
Did you managed to get it fixed? I have the exact same issue. I think it first started happening after the latest security updates. I hope it's not hardware related, this phone just came back from lg repairs for faulty digitizer.
i got the same problem. i just try to install the final version of android 7.0 and hope the problem won't show again...
i'm anyway quite sure it's not a hardware problem, cause when the camera works it works great and shoots perfect photos and videos...i think it's the last security pack update which causes these problems, and maybe the solution will be the new security pack update, of september
I had the same issue, and I simply couldn't fix it by any means. It just started to happen after 3 months of use, and came out of nowhere.
I had to return it, luckily it was amazon......
Really weird.

T520 Screen rotation issue

Hey guys, running the latest lineage 14.1, and for several months I've been experiencing this annoyance where if I long click something, the screen will rotate 90°. I've done several full wipes but no improvement. I know the sensor is fine though because when I physically rotate the tablet the screen orients correctly. Any guesses? Thanks.

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