The fingerprint sensor uncalibrated - Huawei P9 Lite Questions & Answers

[Solved]
After 3 month of use...the fingerprint sensor stop working...
sh#t...
There is some way to calibrate that?

andrexp31 said:
[Solved]
After 3 month of use...the fingerprint sensor stop working...
sh#t...
There is some way to calibrate that?
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Click to collapse
Have to reboot the device and problem Solved.

andrexp31 said:
Have to reboot the device and problem Solved.
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Have the same problem..but sensor still not working..just vibrating like it doesnt recognize...

RazOne said:
Have the same problem..but sensor still not working..just vibrating like it doesnt recognize...
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Try erasing the registered fingerprint...and then reboot the phone... Then register fingerprints again

Related

Screen turning black when opening status screen

When pushing the top right to get to notifications/battery screen my screen turns black. Helped to turn the power off first time but now it is starting to happen again -.-
I really don't get why there has to be SO, SO many bugs on this expensive device. It's just insane!
kasperknop said:
When pushing the top right to get to notifications/battery screen my screen turns black. Helped to turn the power off first time but now it is starting to happen again -.-
I really don't get why there has to be SO, SO many bugs on this expensive device. It's just insane!
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Yeah that happens only if you are in call and want to access the notification and start menu, the proximity sensor will activate itself.. very very annoying but I understand the concept. Other than that, it works really fine.
Xeon said:
Yeah that happens only if you are in call and want to access the notification and start menu, the proximity sensor will activate itself.. very very annoying but I understand the concept. Other than that, it works really fine.
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Accually that is not the case for me - it consequently happens all the time no matter where I access it from - the start screen, browser etc...
kasperknop said:
Accually that is not the case for me - it consequently happens all the time no matter where I access it from - the start screen, browser etc...
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Tried a hard reset ?
Xeon said:
Tried a hard reset ?
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If hardreset = turning off power then yes
kasperknop said:
If hardreset = turning off power then yes
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No, hard reset is something different. read the leo wiki.

Screen calibration

Has anyone tried to calibrate the screen on their leo as yet?...i tried and after 20 mins of failure, i gave up and restarted the phone via reset button. can someone please direct me as to what exactly i must use/do in order to calibrate the screen?
Lizzo said:
Has anyone tried to calibrate the screen on their leo as yet?...i tried and after 20 mins of failure, i gave up and restarted the phone via reset button. can someone please direct me as to what exactly i must use/do in order to calibrate the screen?
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For what??
.
because wen i finally got it, MOST of my screen issues were gone, so i was wonderin if there is a proper way to do the screen calibration 4 that phone cuz usin a stylus doesn't work
Lizzo said:
because wen i finally got it, MOST of my screen issues were gone, so i was wonderin if there is a proper way to do the screen calibration 4 that phone cuz usin a stylus doesn't work
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Yeah - you calibrate it with your fingers. What's not to understand? Hold the phone as if you are about to type on the on-screen keyboard, and calibrate it using your thumbs, so it's as natural as possible.
ok with calibration procedure .
but this calibration screen never goes away ......
have to soft reset device ......
commando0 said:
ok with calibration procedure .
but this calibration screen never goes away ......
have to soft reset device ......
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For some reason it does seem to fail sometimes. Just do it again. I've had to do it a few times before now, but it does work when you get "it" right (whatever "it" is!)
Dont press the screen too much, touch it as lightly as possible...
Thanks !
at last screen calibration worked .................
delete this post plz... already solved! sry

Fingerprint sensor stops working

The fingerprint works as expected but a few times a day it stops working completely. I just have to wait an hour or so and it works again. When i put on the fingerprint sensor the right finger it doesnt even vibrate but when i put on it the wrong finger it vibrates
vozilo said:
The fingerprint works as expected but a few times a day it stops working completely. I just have to wait an hour or so and it works again. When i put on the fingerprint sensor the right finger it doesnt even vibrate but when i put on it the wrong finger it vibrates
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Maybe try adding your fingerprint again.. If that doesn't work maybe a factory reset will?:silly:
maartenw8 said:
Maybe try adding your fingerprint again.. If that doesn't work maybe a factory reset will?:silly:
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None of that works, tried it many times. Thanks for the reply
vozilo said:
None of that works, tried it many times. Thanks for the reply
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Do you still have your warranty? Maybe you could return your phone for a repair.
maartenw8 said:
Do you still have your warranty? Maybe you could return your phone for a repair.
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I did open the phone just to see if the sensor is properly connected
vozilo said:
I did open the phone just to see if the sensor is properly connected
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The vibration when you put on the wrong finger, does that work all the time?
---------- Post added at 10:02 AM ---------- Previous post was at 10:00 AM ----------
vozilo said:
I did open the phone just to see if the sensor is properly connected
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I would say it's a bad fingerprint scanner, but the fact that it doesn't vibrate with the enrolled for her but it does with the wrong one, indicates it works.. This leads more to a software problem rather then a hardware one..
maartenw8 said:
The vibration when you put on the wrong finger, does that work all the time?
---------- Post added at 10:02 AM ---------- Previous post was at 10:00 AM ----------
I would say it's a bad fingerprint scanner, but the fact that it doesn't vibrate with the enrolled for her but it does with the wrong one, indicates it works.. This leads more to a software problem rather then a hardware one..
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It does work all the time with the wrong one yes

[issue]REAR CAMERA NOT WORKING!!

My rear camera shows multicolor screen when I open the camera app I mean on any application even Snapchat and Instagram. It's not an application defect. I've flashed my phone too but still nothing happened. Please help. I've attached screenshot. Phone isn't rooted.
Skhn said:
My rear camera shows multicolor screen when I open the camera app I mean on any application even Snapchat and Instagram. It's not an application defect. I've flashed my phone too but still nothing happened. Please help. I've attached screenshot. Phone isn't rooted.
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It's a hardware problem go to lenovo service center
Dhruv said:
It's a hardware problem go to lenovo service center
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Bro but It sometimes works on its own.
Skhn said:
Bro but It sometimes works on its own.
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One of my friend face same issue and he resolve this by going to service center and he said that it was a hardware problem
Dhruv said:
One of my friend face same issue and he resolve this by going to service center and he said that it was a hardware problem
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Okay

How to turn on screen without push power button

Dear Team,
Is this method available in P10 Lite.
I dont want to user power button everytime i turn on my screen phone after it sleep.
Thanks
LameShock said:
Dear Team,
Is this method available in P10 Lite.
I dont want to user power button everytime i turn on my screen phone after it sleep.
Thanks
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Fingerprint unlock?
garris_bibop said:
Fingerprint unlock?
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Maybe he wants knock-on
Armin.K said:
Maybe he wants knock-on
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Yes sir sometime like that..i do some look up on web but ..some model got like double tap..as long i can on my screen without push button everytime.
There's an app on the play store called WaveUp. It uses the proximity sensor so that it wakes your phone up. I'm using it right now.
ianorna said:
There's an app on the play store called WaveUp. It uses the proximity sensor so that it wakes your phone up. I'm using it right now.
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Thanks .I will use apps then.
Thanks You

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