I know there are lots of topics about this issue, but I couldn't find the exact problem and the solution for this.
My phone's fingerprint sensor was working just fine, sometimes working, sometimes not, I'm not complaining about this. However, yesterday something happened. I went to sleep and when I woke up fingerprint sensor acted like crazy. Like, whenever I press the lock button to open the screen, It thinks that I have a finger on the fingerprint sensor, it tries to read it. If I press the fingerprint, I believe that my fingerprint stays there, so whenever I press the lock button again to open the screen, it tries to read and successfully opens it.
Also, if I clean the sensor, then when I woke the phone, it fails so many times to read in just seconds, and it asks me to enter the password with numbers.
I tried to delete registered fingerprints. After that I tried to add again same prints, however, even my hand is not touching to the sensor, it reads something, and it registers it. I have cleaned the sensor so many times, I don't believe this is about some dirt.
I have rebooted the phone countless times. It wasn't fixed. What should I do? Send to the RMA? Is it a sensor issue or software issue? If it is a software issue, how can I fix this?
I'm using MI 5s/3gb/64gb with global ROM. Didn't touch anything about the ROM or firmware.
My phone's fingerprint sensor was working just fine, sometimes working, sometimes not, I'm not complaining about this. However, yesterday something happened. I went to sleep and when I woke up fingerprint sensor acted like crazy. Like, whenever I press the lock button to open the screen, It thinks that I have a finger on the fingerprint sensor, it tries to read it. If I press the fingerprint, I believe that my fingerprint stays there, so whenever I press the lock button again to open the screen, it tries to read and successfully opens it.
Also, if I clean the sensor, then when I woke the phone, it fails so many times to read in just seconds, and it asks me to enter the password with numbers.
I tried to delete registered fingerprints. After that I tried to add again same prints, however, even my hand is not touching to the sensor, it reads something, and it registers it. I have cleaned the sensor so many times, I don't believe this is about some dirt.
I have rebooted the phone countless times. It wasn't fixed. What should I do? Send to the RMA? Is it a sensor issue or software issue? If it is a software issue, how can I fix this?
I'm using MI 5s/3gb/64gb with global ROM. Didn't touch anything about the ROM or firmware.