O2 Contact Infomation
O2 Service Phone Number
O2 customer service number
O2 top-up service
O2 business customer service
O2 online business customer service
O2 consumer mobile phone sales
O2 business sales, more than 10 phones
O2 business sales, less than 10 phones
O2 claims
O2 Service Email Address
O2 complaints email address
O2 Service Address
O2 Customer Service Postal Address
O2 Correspondence Team PO BOX 694 Winchester SO23 5AP
O2 Registered Office
O2 Head Office 260 Bath Road Slough Berkshire SL1 4DX
O2 average review score
Google5.0
73
O2 recent reviews
write your reviewAM
Anna Mandrick
2 years ago on Google
( 4 out of 5 )
O.K
UR
Urszula Rozalska
2 years ago on Google
( 1 out of 5 )
Very unprofessional service zero help
IG
Ionut Giantac
2 years ago on Google
( 3 out of 5 )
The service is quite good. In the weekend the staff should be incr …
O2 FAQs
iPhone XR available?
No
Hi I have a Nokia 9 preview and there's a fault with the charging port on the handset I've tried different charging leads but no luck the word charging does not come up on my phone's display what should
Last updated
October 31st, 2023 at 10:58 am
O2 Head Office Number
O2 Customer Service Opening Time
Monday
8:45 AM – 4:45 PM
Tuesday
8:45 AM – 4:45 PM
Wednesday
9:30 AM – 4:45 PM
Thursday
8:45 AM – 4:45 PM
Friday
8:45 AM – 4:15 PM
Saturday
Closed
Sunday
Closed
