Check the compatibility of your SIM card with Viva-MTS 4G network by sending *776# command or by following the link.
In case of checking via the USSD command, you will receive a response message notifying whether your card is compatible with 4G or not.
If your card is compatible with Viva-MTS 4G network, you can enjoy all the opportunities of the modern technologies of telecom. To connect to 4G network, a 4G compatible smartphone or other mobile device is required.
How to activate 4G/LTE on Android OS devices:
Tap on “More”
Tap on “Mobile network”
Tap on “Preferred network type”
Choose “4G/3G/2G (auto)”
How to activate 4G/LTE on iOS devices:
Tap on “Cellular”
Tap on “Cellular Data Options”
Tap on “Voice and Data”
When the smartphone is outside 4G-coverage area, it automatically switches to 3G network, and switches back to 4G, once it is within 4G-coverage area.
You can also reach us at 111 or 093 297111.
For information about fixed services please call at 060 61 00 00 phone number.