canceling O2 with Carphone Warehouse

[weaponx_uk2003]

Seems I need to contact O2 if I want to cancel my contract which is with Carphone warehouse. When I click on the links on carphone warehouse website it doesnt seem to work does anyone know the email address to cancel it? As I am sure its next month when it runs out and I want to get a 4G with Tesco.

 

[prking]

Goto O2 | The UK's Leading Provider of Mobile Phones, Broadband & SIMs and click Contact Us.
Or just call 200 free from your phone.