Back up your data to keep it safe
Extend battery life with Low Power Mode
Stay up to date with regular iOS software updates
Stop apps updating in the background
Adjust ringtones, alarms, and media volume separately
Check your iPhone and iCloud storage space
Reach the top of a large iPhone with only one hand
Lock your iPhone to a single app with Guided Access
Silence unknown callers with this setting
Preserve your Camera settings between sessions
See which apps drain your battery the most