O2 Mobile

O2 mobile started out as Cellnet and is now run by Telefonica. It is the second largest mobile telecommunications provider in the United Kingdom

Topup Vouchers

Card name DiGi Points Price Quantity Buy
O2 Mobile Topup £10 O2 Mobile Topup £10 1 £10
O2 Mobile Topup £20 O2 Mobile Topup £20 2 £20

How to Top Up O2 Mobile

Dial 4444 from your o2 mobile and follow the automated instructions.

O2 Mobile Features

  • 1. Super fast network for Data
  • 2. Prepaid, pay as you go
  • 3. Clear transparent call rates
  • 4. PAYG sims to suit all sizes
  • 5. More bundles for more saving

How to start using O2 Mobile

  • 1. Purchase a new sim card
  • 2. Insert the sim on your handset
  • 3. Buy a Topup voucher from DiGiCallingCards
  • 4. Dial 4444 and follow the automated voice instructions
  • 5. You are ready to start calling using O2 Mobile

Helpful Numbers

Emergency
Handset:
999 (free from SIM)
Landline:
999
Topup O2 SIM
Handset:
4444
Landline:
-
Check balance
Handset:
*#10#
Landline:
-
Lost mobile
Handset:
-
Landline:
-
Customer Support
Handset:
202
Landline:
-
Voicemail
Handset:
901
Landline:
-
Enter mobile number: 00 + country code + mobile number