Telegram uses your mobile number to create your account. If you have a new number and want to update it, you can easily change it in the Telegram app. It is free and works instantly. Changing your ...

You might want to change your number if you've been hounded by calls from telemarketers or want to prevent certain people from contacting you. If you're a T-Mobile customer, there are several ways ...

Depending on your provider, changing a phone number isn't difficult. If it's a Verizon phone number you want to change, here's how to do it.