I have Viber 188.8.131.52 on my primary device (LG P700). What should I do to activate viber on my secondary device Dell tablet with Windows RT 8.1?
RT applications have to be exclusively installed through the Windows Store and luckily, Viber is an application available for Windows RT. You can't just download an EXE file to install it like a normal application.
Use the following link that leads to Windows Store to install it: https://www.microsoft.com/en-us/store/apps/viber/9wzdncrfj46z