How useless it a32 sensor is...... I can't even explain.....Sometimes it don't even happen even after 4times.......and if ur ultrasonic waves can't pass through scree guards then y u have to keep ultrasonic....... Keep like normal phones...... Or els...
Samsung A32's in display fingerprint sensor is not that much upto expectations........ Many times it didn't recognise...... It takes so long to recognise.....Its a real drawback when it's urgent to open and when we type the pin..... Even that's slow....
Regardless of whatever type of fp scanner...... It should work properly...... And i have just installed a normal screen guard it don't block any visible light.... And not a matte one atleast...... Its irritating when u want to unlock urgently n its l...