@Simin
Depends if you have a big bundle https://www.o2.co.uk/help/pay-as-you-go/big-bundles
or a rolling plan Pay As You Go: Introducing "Rolling Plans"
Also, see this guide for what you can use from allowances Guide: Your Allowances - what is and isn't included Calling or texting anything other than in the guide will require an additional credit topup.
If nothing is helping you can contact O2 for help Guide: How to find help & contact O2
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.
