Porting your mobile number from Orange to T-Mobile
How to switch from Orange & take your mobile number to T-Mobile
Contact Orange to request your "Port Authorisation Code" (PAC) at the same time you give your notice of leaving. The Orange customer support line for Pay Monthly customers is 07973 100 150 (or 150 from your mobile), and for Pay As You Go customers dial 07973 100 450 (or 450 from your mobile). Orange will then send out your PAC code by post within 2 working days.
- Orange will provide your Port Authorisation Code (PAC number) either over the telephone, by SMS text message or via email.
- A PAC code 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 Orange account will remain active until your number has been ported over to the new network. After the transfer is complete, your Orange account will be automatically closed.
Orange must issue you with a PAC number within 2 working days of
your request, or a reason for why it cannot be issued, in accordance with Ofcom's
"General Conditions of Entitlement".
Once you have received your Port Authorization Code from Orange, look for the best T-Mobile offer that is suited to you. Many of the best mobile phone deals are available exclusively online, directly from the network providers listed here.
Finally, provide your PAC code to your new T-Mobile mobile network operator who will then be able to port your existing phone number from Orange. They will tell you what day the transfer is due to take place (usually within 48 hours).
Important: Do NOT cancel your contract before switching, otherwise you might not be able to port over your number. Once you provide your new network provider with your PAC code, your old account will automatically be cancelled when the number is migrated over.
Note: Credit on a PAYG (Pay-As-You-Go / Pre-Pay) account cannot be transferred and any remaining credit will be lost after the switch over.
How to switch to T-Mobile & bring your Orange number with you
The first step, if you haven't already, is to sign up with T-Mobile.
Once you have done that, ensure you have the following information ready:
- Your original mobile phone number you want to keep.
- The Port Authorization Code (PAC) from your previous Orange network.
- The expiry date of the PAC number (valid for 30 days from the date of issue).
- The temporary mobile number from your new T-Mobile sim card.
- You may also need the new SIM card number found on the back.
Call T-Mobile on 150 from your TMobile number, or on 0207 362 0200 from another phone and give them your PAC code from your previous network provider.
T Mobile will then confirm with you the switch date for when your original number will be automatically ported over to your new T-Mobile SIM.
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 T-Mobile signal on your mobile phone screen. This will indicate that the transfer is complete.
Visit T-Mobile online for more information and their latest offers on mobile phones, contracts and PAYG deals.
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.
Orange UK was a mobile network operator and a former internet service provider in the United Kingdom, launched in 1993. In 2000, it was purchased by France Télécom (now Orange S.A.), which then adopted the Orange brand for all its other mobile communications activities.
Orange UK has since merged with Deutsche Telekom's T-Mobile UK to form a joint venture, EE. EE continued to operate the Orange brand until February 2015, when new connections and upgrades on Orange tariffs were withdrawn. Existing Orange customers who wish to upgrade must switch to an EE tariff when their contract term ends, or can choose to remain on their existing Orange tariff without renewing.
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