Type in the code you received when prompted. An SMS with a code will be sent to your new phone number, or a hang-up call (for Android users alone). Getting a new number verified is akin to verifying a new Viber account.
In the next page, input your new phone number and tap continue If required, you are prompted to backup your chat history Go to Settings, and tap on Account under it. Open your Viber app and Go to the more screen. To switch phone numbers without losing your Viber account, follow the instructions below: Since the v.7.3 update was released, it’s been possible to change numbers without deleting your Viber. Today, it is a different and better story for you and all Viber users. Fortunately, there’s a way to get this done.
It presents the problem of finding a way to successfully change your number without having to lose your Viber. However, there are times when the process can be more complicated than usual, especially when you want to keep your Viber account. Did you just get a new phone number? Are you considering a switch from your old phone number to a new one? Ordinarily, changing your phone number has no serious complications.