Set up a device lock pattern, PIN, or password to protect your saved logins and passwords from being accessed if someone else has your device.
Creu patrwm cloi dyfais, PIN, neu gyfrinair i ddiogelu eich mewngofnodion a’ch cyfrineiriau sydd wedi’u cadw rhag i rhywun arall sydd â mynediad i’ch dyfais.