SIM cards & Porting

Mobile number

My mobile number has not been transferred to my new sim

Credit

My account is in credit however I have now moved to tesco mobile. How do I claim this money back? I have rang the number it says but isnt an option for this due to not being an ee customer anymore.

Sim failure

I am getting a message telling me sim failure, it was fine earlier anyone experiencing the same

Why is my phone saying no sim?

I’ve had no problems before have had ee and this phone for years all of sudden today it is saying no sim? How do I fix this?

Hello,I have received 3 SIM cards from EE as part of a family move from BT Mobile for my 3 daughters. They each came with a separate letter and delivery note.Each Delivery Note contains an address and a mobile phone number plus a new SIM card. One of...