Get O2 PAC code to keep number & switch to Vectone Mobile network

Keep my O2 number

How do I get a PAC code from O2 & transfer my number to Vectone Mobile?

Request your 02 PAC code from customer services by contacting them, either from your O2 mobile phone on 4445 for Pay As You Go, or 202 for Pay Monthly contracts.

Alternatively from a landline: dial 0344 8090222 for Pay As You Go customer Service or 0344 8090202 for Pay Monthly customer Service.

If you wish to use the 'text-to-switch' service, simply send the SMS text PAC to 65075 free from your O2 SIM to get your O2 PAC code by text message and begin the porting process.
Alternatively, you can text STAC to 75075 if you want to switch and get a new Vectone Mobile number instead of keeping and transferring your O2 number.

  • O2 will provide your PAC (Porting Authorisation Code) either by SMS text message, email, over the phone if you contact them directly, or through an online O2 login.
  • A PAC number is valid for 30 days. If you don't use it within thirty days it will expire and you will need to request a new one.
  • Your O2 account will remain active until your number has been ported over to your new Vectone Mobile network. After the transfer is complete, your old O2 account will be automatically closed.

While you wait to get your PAC code from O2, find the best Vectone Mobile online offer for you. Many of these exclusive mobile phone & SIM only deals are only available online, directly from the network providers listed here.

Got your O2 PAC code?

Provide your PAC code from O2 to Vectone Mobile who will then be able to port your existing O2 number. They will tell you what day the transfer is due to take place (usually within 48 hours).

Important: Do NOT cancel your SIM only or mobile contract before switching, otherwise you may lose your current phone number and be unable to port it over. Once you give Vectone Mobile your O2 PAC code, your old O2 billing account will be closed automatically when your mobile phone number is successfully ported over.

Note: Topup credit on Pre-Pay / PAYG (Pay-As-You-Go) accounts cannot be transferred over and so any remaining credit balance or bundles will be lost after the switch is complete. If you have any top-up credit left, one good option is to donate your remaining balance to a charity via SMS text message before porting your number.

Transfer my number to Vectone Mobile

How to switch to Vectone Mobile and keep my O2 number?

First get your Vectone Mobile deal and activate your new SIM card.

Once you have done that, get the following information ready for the step-by-step instructions:

  • Your old O2 mobile phone number that you want to keep.
  • The O2 PAC (Porting Authorization Code) from your previous network.
  • The expiry date of the PAC number (valid for 30 days from the date of issue).
  • The temporary mobile number from your new Vectone Mobile SIM card activation.
  • You may also need the new Vectone Mobile SIM card serial number found on the back as an additional security check.

Contact Vectone Mobile customer support by dialing 322 from your VectoneMobile or on 0207 1790134 from any other phone. Alternatively you can send an SMS text message to 07574212555 with your PAC code followed by a space and then your new Vectone Mobile number. VectoneMobile will send an acknowledgement message confirming the date of transfer.

Note: You may lose network service for a short period on the day of transfer. If this happens, turn your phone off and on occasionally, until you see the Vectone Mobile signal on your mobile phone screen. This will indicate that the transfer is complete, and you can now use your old phone number in your new mobile network provider.

For more information and latest offers on mobile phone deals, visit Vectone Mobile online.

#paccode #keepmynumber

Compare Vectone Mobile vs O2

About Vectone Mobile

Vectone Mobile is a mobile virtual network operator, powered in the UK by the Everything Everywhere (EE) network.

Vectone Mobile Network Features

Host Network Provider: EE (MVNO)

2G Network Coverage: Yes

3G Network Coverage: Yes

4G Network Coverage: No

5G Network Coverage: No

WiFi Calling: No

4G Calling (VoLTE): No

Data Rollover: No

Tethering Allowed: Yes

eSIM: No


About O2

O2 is a mobile network operator and telecommunications services provider in the United Kingdom, under the company name of Telefonica UK Limited. The company was originally formed in 1985 as Cellnet by the BT Group and was one of the earliest mobile phone networks to launch in the UK, and later rebranded as O2 UK.

02 is one of the largest network operators in the UK and provides 2G, 3G, 4G and 5G services to millions of customers in the United Kingdom, as well as to other mobile virtual network operators (MVNO).

O2 Network Features

2G Network Coverage: Yes

3G Network Coverage: Yes

4G Network Coverage: Yes

5G Network Coverage: Yes

WiFi Calling: Yes

4G Calling (VoLTE): Yes

Data Rollover: No

Tethering Allowed: Yes

eSIM: Yes