Read this first, follow the instruction.
Get your Transfer PIN
Next, go to MyVerizon, Verizon’s portal for users, to obtain the Transfer
PIN required for porting.
Please check if porting is available on Google’s site. I don’t know the reason, but this site only seems to be available during US daytime.
https://www.google.com/voice/b/0/porting
The message is very simple if the site does not accept porting.
If porting is available, it will appear like this.
After this, the process will prompt you to enter your account number and Transfer PIN that you have obtained beforehand.
Once the process is complete, the number will be removed from your Verizon account.
