We know it can be easy to forget your PIN, but don’t worry if you’ve managed to block your phone by trying it too many times. You’ll just need to get a PUK (Personal Unblocking Key) code.
If you need your PUK, get in touch using Live Chat or give us a call on 333 from a Three phone (free if you’re on an Advanced plan) or 0333 338 1001 from any other phone (standard rates apply) to request a PUK code.
