Get T-Mobile PAC code to keep my number & transfer to EE Mobile network

Keep my T-Mobile number

How to get a PAC code from T-Mobile & transfer my number to EE Mobile

T-Mobile customer services can be contacted by either dialing 150 from a T-Mobile SIM, or 0207 362 0200 from another phone, to request your "Port Authorisation Code" (PAC) at the same time that you give your notice of leaving TMobile.

If you wish to use the 'text-to-switch' service, simply SMS text PAC to 65075 free from your T-Mobile SIM to get your T-Mobile PAC code by text message and begin the porting process.

  • T-Mobile will provide your PAC code (Porting Authorisation Code) either by SMS text message, via email, or over the phone if you contact them.
  • 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 T-Mobile account will remain active until your number has been ported over to your new EE Mobile network. After the transfer is complete, your old T-Mobile account will be automatically closed.

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

Got your T-Mobile PAC code?

Provide your PAC code from T-Mobile to EE Mobile who will then be able to port your existing T-Mobile 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 EE Mobile your T-Mobile PAC code, your old T-Mobile billing account will be closed automatically when your mobile phone number is successfully ported over.

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

Transfer my number to EE Mobile

How to switch to EE Mobile and keep my T-Mobile number?

First get your EE Mobile package and activate your new SIM card.

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

  • Your old T-Mobile mobile phone number that you want to keep.
  • The T-Mobile PAC code (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 EE Mobile SIM card activation.
  • You may also need the new EE Mobile SIM card serial number found on the back as an additional security check.

Phone EE Mobile on 150 from your EE SIM, or on 07953 966 250 from another phone and provide them with your PAC code from your previous network provider. Alternatively, you can complete the number transfer to EE online.

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 EE 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.

...more info on EE Mobile

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Compare EE Mobile vs T-Mobile

About EE Mobile

EE (previously Everything Everywhere) is a British mobile network operator, Internet service provider and a division of BT Group. EEE was established in 2010 as a fifty-fifty joint venture between Deutsche Telekom and Orange S.A. (formerly France Télécom) through the merger of their respective T-Mobile and Orange businesses in the UK.

EE is currently the largest mobile network operator in the UK, with around 30 million customers and the largest operator of 4G services in Europe. All EE support calls are answered within the United Kingdom or Ireland, and you can easily manage your account either with the "My EE" mobile app, in store, or using the online chat.

EE Mobile 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


About T-Mobile

T-Mobile UK is a mobile network operator in the United Kingdom, owned by Deutsche Telekom since 1999, and originally launched as One2One.

In 2009, Deutsche Telekom and Orange SA announced that the T-Mobile network was to be merged with Orange UK in a joint venture with EE Limited to form the UK's largest mobile network.

T-Mobile Network Features

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: No