HONOR 400 Pro

HONOR 400 Pro

Android 15

Basic use - HONOR 400 Pro

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

Turn silent mode on or off

Select message tone

Turn vibration on or off

Select ring volume

Use Do Not Disturb

Screen settings

Set date and time

Adjust screen brightness

Turn notifications on or off

Select help function settings

Security codes

Turn use of PIN on or off

Turn use of phone lock code on or off

Find My Device

Select settings for Find My Device

Use Find My Device

Software update

Update phone software

Restore factory default settings

View software version

Back up phone memory to Google One

SIM lock

View SIM lock status