@Caliban071
O2 don't lock phones anymore Guide: Unlocking an O2 phone to use a different SIM card
If locked to another network, you need to contact that network to unlock it.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
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