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

Google
5.0
73

O2 recent reviews

write your review
AM
Anna Mandrick 7 months ago on Google
( 4 out of 5 )

O.K

UR
Urszula Rozalska 7 months ago on Google
( 1 out of 5 )

Very unprofessional service zero help

IG
Ionut Giantac 7 months 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 Address

Get Direction

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

Contact O2 Social Media