How To Activate An Old Verizon Phone. Answer 1 of 2. Assuming you have an account with Verizon the old 3g Phones are easy to activate.

Since youre activating a device on an existing line of your account click Activate to get started. If you want to activate a Verizon phone you should contact 8668937723 and follow the prompts that you will receive from the customer care representative and you will be able to activate your phone. Are you upgrading a current Verizon phone.
It will ask the mobile number and the billing account password.
Dial 228 and select the option for activate my phone. Dial 228 and select the option for activate my phone. Turn off your old phone. Turn on device follow setup.

