fingerprint reader

Hello, Suddenly this icon showed up (see picture) Does anyone know the meaning? If it can help, the fingerprint sensor stopped working at the same time... Thanks :)

Hi, i have my xiaomi by September 2019. He fall down many times. Around September this year he fall in bad way, on corner o the screen to hard surface. I gave him to service, they change glass and lcd, it all work good since last week when he fall again but maybe 80 to 70 cm on ground by flat, i...

On my girlfriend Redmi 5's (rosy) the fingerprint reader is not working. When she tray to add her fingerprint it says that can't add fingerprint and go back to Lock screen settings

After I updated to 8.12.27 the fingerprint unlock doesn't work, I noticed that from settings the option unlock with fingerprint gesture isn't available anymore. Edit: Solved, I reboot again and it's fixed.

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...

Working fine as far as I see! But I got a couple of bugs: The notifications became better and smoother, but I can't answer to more than one WhatsApp messages anymore in the notification bar. Fingerprint unlocking works flawless 7-8 times of 10 and sometimes needs to pressed longer than...