FWIW, fingerprint login has never worked for my elderly parents. The combination of drier skin, shaky fingers, and poorer sense of pressure means they could nev

FWIW, fingerprint login has never worked for my elderly parents. The combination of drier skin, shaky fingers, and poorer sense of pressure means they could never get it quite right. (And on iPhone, always ended up pressing the home button.) I’ve noticed in the last decade that my fingers too have less oil and I sometimes have to wet my finger.