@Paul1924
All ways here Guide How to Top Up (PAYG)
Try deleting app, reboot phone and reinstall app to see if it helps.
No need to log in if you use the web 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.
