If you're a Pay As You Go customer, call Customer Services on 4445 (Pay As You Go), free from your O2 phone. Activating your sim. New Pay Monthly customers Unblocking your sim and PUK code. If you've blocked your sim from entering your PIN too many times, you'll need to request your PUK (Personal Unblocking Key) code.
Steps. Enter your SIM unlock code. If you locked your SIM card, you will be prompted to enter the password when you insert that SIM into a new phone. If you know the password, enter it to unlock your SIM. If not, you can unlock the SIM with a PUK (pin unlock key) that comes from your mobile provider.
1) 'View or Change my account details'. 2) Scroll down to the bottom of the page and select 'Leaving Tesco Mobile?'. 3) Follow the steps to request your PAC or STAC. Alternatively, you can Webchat with us or call our Customer Care team to ask for your PAC or STAC. You'll get your PAC or STAC within 1 minute and it's valid for 30 days.
It's gotten a whole lot easier for you to request your pac code from your mobile phone provider. So, in this video, I'm going to show you how easy it is to r
Support. Device support. We're phasing out our 3G network. Please make sure your device works with 4G Calling. To check, find your device below, go to Specifications, Network, then 4G Calling. For more information, go to our 3G switch-off hub.
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