check list of other things to go through:
-data settings (APN, etc) - recommend using geek squad website to get these
-data on tariff ok - could have standard data and not BB data (not sure if this is still valid...)
-your SIM in another phone (BB probably) and another SIM in your phone (again, would need to be as close a match as possible)
-if all else fails, try contacting o2 CS on 202 and get them to have a look at your account.
actually thought of something else - you have't used all of your allowance have you?
Please note, this is not customer services and we cannot access your account. Do not publish personal details (email, phone number, bank account).
Link to our guide on how to contact them can be found here
