Block app notifications
107
Display
108
Screen off settings
108
Screen brightness
108
One-handed mode
109
Device maintenance
109
Quick optimization
109
Battery
110
Storage and memory card
110
Language and input
112
Date and time
114
Report diagnostic information
115
Reset
115
Factory data reset
115
Auto restart
116
Software update
116
Lock screen and security
117
Screen lock types
117
Clock and information
118
Table of contents
vi