1.  Enter into your Android's system settings (on most models this can be done by selecting the device's menu)

You will then see the device settings menu:

Select the 'Settings' tab.

2. Select 'Applications' -> 'Manage applications'.

3.  Scroll down until you see the Viber application and select it.

4. Click "uninstall".

5. Download Viber from http://www.viber.com and install it.

6. After re-installing, set Viber up again.

Note that you can use the same access code as before, or receive a new one by registering your number again.

Please note that uninstalling the Viber application will also remove your message history.
You may always update without uninstalling first. 

Stay tuned!
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