VoLTE stands for Voice over LTE and that is calls performed through the 4G network.
Yes. Only browsing is performed through the WiFi network. Voice calls are performed through VoLTE.
Yes. VoLTE service is still ON while mobile date is deactivated.
VoLTE technology is also available when roaming on foreign networks abroad. To make local calls within the visited country as well as international calls while roaming, dial the country code (eg Cyprus +357) in front of the calling number.
Yes, when there is no 4G coverage, VoLTE users are served by the 3G or 2G network for the call.
No. The call will continue through the 3G/2G network.
MultiSIM is currently unavailable in combination with VoLTE.
In order for you to enjoy a high-quality service your device needs to be authorized by Cyta first. This procedure is performed in accordance with the mobile companies. Authorized devices are being added to our website.
You can always deactivate VoLTE through settings on your device. You will no longer perform VoLTE calls. However you still remain a VoLTE customer and thus MultiSIM will not be available to you.
Make sure you have the latest software update. Remember to do that on a WiFi network so that you do not use MB for the update.
Samsung
Settings > Software update
iPhone
Settings > General > Software update