@XXKillSwitchXX
You need to make a phone call at least once every 6 months to keep sim active.
Depending on your tariff, this may also mean you have to top up.
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.
