SIM & Network
Everything you need to stay connected, from activating your SIM to managing your data and using your phone abroad.
By Andy and 3 others4 authors43 articles
How to manage call forwarding on your phone
Changing your giffgaff number
Understanding why your number has been deactivated
Getting a PAC or STAC to leave giffgaff
Service issues after transferring your number to giffgaff
Joining us? Keep your existing number
What to do if Rich Communication Services aren't working after transferring your number
iMessage isn't working after I transferred my number to giffgaff
How to get or enable 5G with giffgaff
Understanding WiFi calling and VoLTE
How to use WiFi Extra hotspots or get WiFi on the London Underground
How to tether from your phone
How to perform a Manual Roam
Guide to texting 43430 (Inbound SMS)
RCS (Rich Communication Services) and how to switch it on
How to call or text an international number from the UK