Double charged monthly bill

[Youdoubkecharge]

Please can you provide instructions on how to report a double charge for my mo they bill as well as any documentation I need to ensure you can return the extra payment that was taken. 
thank you 

[jonsie · Accepted solution]

This looks like something you’d need to call O2’s customer service team about – give them a call on 202  or 0344 809 0202

Use the specific Payment management number  0800 902 0217

The opening times are:
Monday to Friday – 8am to 8pm
Saturday – 8am to 6pm
Sunday – 9am to 6pm