Fingerprint sensor works.
The mobile has no major issues, except there is a little dust in the front camera. Also, the phone's SIM slot does not receive calls, and you cannot make calls from this phone to others. However, all types of messages from the SIM company are received, and mobile data works very well. Only calls do not come or go on the SIM, but calls work everywhere else like Messenger, WhatsApp, and IMO.