on 09-12-2024 15:44
Hi, What is the land postal address to write to O2 to cancel my contract? I do not want to transfer to another provider and I do not want to keep the number. The original SIM cards have been lost. I've tried the help number, and once I finally got through, they could not do it. Thank You.
on 09-12-2024 15:48
on 09-12-2024 16:04
if you don't want to keep your number you should write a letter and send this by RECORDED DELIVERY to the following address:
Telefónica UK Limited
Correspondence Department
PO BOX 694
Winchester
SO23 5AP