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 authors46 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