My mobile is from Infinix company whose setting has removed fingerprint option so please help me a little in bringing this option. For this I will always remember you.
Welcome to Android Central! Did the phone just get a system update? Or was fingerprint available before, but no longer? In this situation, it's more likely that the sensor has failed, rather than Infinix taking the option away for some reason. Contact Infinix support, or bring it to a repair shop.