on 31-08-2021 16:13
If I was to change my traiff to a higher one would I be able to change it back ?
on 31-08-2021 16:25
What tariff are you on?
Pay monthly or PAYG?
If you are on contract check if you are on a custom plan
https://www.4g.co.uk/news/o2-custom-plans-explained/
You can change once a month