Help and Support for
Apple iPhone 15
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I can't start my Apple iPhone 15 iOS 27
Cause 1 of 7: Your phone is locked to Vodafone
If your phone 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, contact customer services to have your phone unlocked.
