Activate an O2 Pay As You Go Sim
This tells you how to activate your o2 pay as you go sim.
Steps
- Insert your sim into your phone.
- If you have a new top up card, call 248 and follow instructions to link.
- If you haven't, head to o2.co.uk/webtopup
- Top up online or go to a topup point. Topup £10 or more.
- Call 4444. Check your balance and hangup. Your first call or text verifies your call for incoming calls and texts.
- Your sim is now activated.
Things You'll Need
- Internet Access (required if no topup card)
- Topup card (required if no internet access)
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