on 21-02-2025 08:35
I am down to 3 chances left on my SIM lock Code and getting jumpy, how can I increase please back up to the original 10 entry chances?
on 21-02-2025 08:58
If it is the SIM lock then you can't.
Once your chances are up you will need your PUK code to reset things
on 21-02-2025 10:32
https://www.o2.co.uk/help/device-and-sim-support/unblock-your-phone
The Automated call line also works for PUK.
Call 202 from any O2 mobile (or 0344 809 0202 standard UK rate from any other phone)
and say or key in your own phone number when prompted.
when it comes to the reason you are calling stay silent for 15 seconds and you will be taken to the keypad options.
Press 2 for Everything Else
Press 5 for More Options
Press 3 Your PUK will be read to you, so have a pen and paper handy.