Pay final bill - left 02

[WD2311]

Left 02 and have a final bill to pay. Unable to log on to my 02 as no longer a customer. 

Called the number and passed to five different people who have no clue! Help 

[MI5]

@WD2311 

You can get in touch with Payment Management team on 0800 902 0217
Payment Management opening hours:
Monday to Friday – 8am to 8pm
Saturday – 8am to 6pm
Sunday – 9am to 6pm
Consider a bank transfer.
All details here Guide: How to Pay Your Bill (Contract) 

Guide: How to find help & contact O2