Activate & Port In
- I can't activate my iPhone. What can I do?
- How can I activate the service when I receive my new Tello GSM SIM?
- How can I activate the service when I receive my new Tello Phone?
- How do I insert the Tello GSM SIM card?
- I have multiple lines to activate and I received multiple SIMs. Which SIM should I activate for which line?