Personally I don't understand why people cry about their Fingerprint Scanner of A50, I am using A50 From the 1st day when it started selling online and after using it for 3months they improved the scanner since then I never faced issues regarding fin...
Go to Display settings and turn this option on.. Touch sensitivity when using screen protector..I never faced any issues with fingerprint sensor whether protector applied or not From the 4th security patch update that this device got from it's launch...
