Apple iPhone 12

Apple iPhone 12

iOS 17

iOS 18 iOS 17 iOS 16.0

Basic use - Apple iPhone 12

Troubleshooting

My phone doesn't respond

The phone memory is full

My phone is running slowly

My phone's battery life is short

No ring tone is heard on incoming calls

No message tone is heard on incoming messages

Sound settings

Select ring tone

Select message tone

Turn silent mode on or off

Turn vibration on or off

Select ring volume

Screen settings

Select language

Set date and time

Adjust screen brightness

Use notifications

Select Night Shift settings

Turn automatic screen activation on or off

Select settings for Control Centre

Use Control Centre

Select lock screen settings

Security codes

Turn use of PIN on or off

Turn use of phone lock code on or off

Find My iPhone

Select settings for Find My iPhone

Use Find My iPhone

Software update

View software version

Back up phone memory to iCloud

Update phone software

Restore factory default settings

Network Provider Lock

View Network Provider Lock status using another SIM

View Network Provider Lock status on your phone