Network Helplines

NetworkContact Number
O2 UK 0800 977 7337
Vodafone UK Pay Monthly 03333 040 191
Vodafone UK Prepay 03333 040 191
Orange UK (EE) 07973 100 150
EE 0800 956 6000
T-Mobile UK
07953 966250
3 UK 0333 338 1001
3 Ireland +353 833 333 333
Vodafone Ireland +353 4293 31999
Meteor Ireland +353 1430 7085
O2 Ireland

+353 61 203 501

Manx Telecom Mobile Helpdesk +44 (0)1624 624624

Prepay Roaming Codes

You may need these to make calls from the Isle of Man – for more details, check with your operator.

NetworkCode 
Vodafone 

*#123*+44 number minus zero # send

T-Mobile Dial #33*1234# wait for call back – press 1, dial number as usual
O2 Ireland *123*00353 861234567