Help
Device guides
HONOR
400 Pro

HONOR 400 Pro

f-af491fdd-c553-405d-b456-a154ee7430c3
f-4abf4d89-14f6-45d3-848c-cb406bfbe8dd
f-fcf04d42-7e05-4b49-81ef-3d9eba00bd93
f-b235118c-51b6-4298-b8c7-c00409587729
f-e6adf23f-73af-43b4-b006-39893192ad45
f-7611e62f-18c1-4ca0-949a-97d038a3d1f1
f-8be3d7cb-f2e0-4b52-a9f0-9bb15f01d23f
f-f099e569-2a7a-46a1-a3dc-cf86b128c2ab
  • Device home
  • Getting started
  • Basic functions
  • Calls, contacts, messaging
  • Connectivity
  • Specifications
  • Device home
  • Getting started
  • Basic functions
  • Calls, contacts, messaging
  • Connectivity
  • Specifications

Restarting your phone

If your phone is slow or freezes, it might help to restart it.

Simultaneously, press the Side key and the lower part of the Volume key and keep them both pressed until your phone restarts.
Simultaneously, press the Side key and the lower part of the Volume key and keep them both pressed until your phone restarts.
Step 1 of 1

Simultaneously, press the Side key and the lower part of the Volume key and keep them both pressed until your phone restarts.

Get information on...

Or choose...

Show more