Changing Viber number on the primary smartphone Naturally, users would prefer to keep all their data under one ID and avoid mixing personal details. It should not be a problem, but if the person needed to switch to a new regular phone number, it meant that there would be a new mobile number plus Viber.

However, there was one issue: once you registered with a mobile phone number, the Viber service kept it as the account ID forever, and all the chats and calls were performed under that number. The service obtains more users every day, and this mobile app can be found on many devices. The app marks them with the special icon in the desktop version and groups in a separate section in the mobile one, so you can see whom you can reach for free. The user just got the opportunity to communicate with usual contacts, exchange instant messages instead of SMS and make free calls if they were also Viber registered. It only needed your mobile phone number and then it used the phone book of the smartphone.

Why would anyone need to change the Viber phone number? The thing is, when this service was launched and gained popularity, one of its main advantages over Skype was that it did not require creating new accounts and remembering additional login details. Changing smartphone and a SIM card, and how to save the Viber chats history

What is viber phone number