Getting started
Basic use
Calls and contacts
Messaging
Apps and media
Connectivity
Specifications
Cause 3 of 6: Your tablet is locked to Vodafone
If your tablet is locked to Vodafone and you try to use a SIM from another operator, the screen will tell that your SIM is invalid.
Solution: To use a SIM from another operator, you need to get a Network Unlock Code to have your tablet unlocked.
Or choose...
