Using multi-device on 1 account will lead your subscription (line) to be blocked by which the stream will stop playing. However, if customers want to use the service on different devices, they have to disconnect the first device and then use another device. For simultaneous streaming, customers can purchase different accounts or simple purchase extra connections for a specific line up to 5 connections and enjoy watching IPTV Service on multiple devices using a single Gen IPTV subscription.
Take advantage of your IPTV subscription by purchasing extra connections for your line to enjoy watching the channels on all of your computers and devices.
How to Improve Your IPTV Streaming Quality
Can I use multiple devices at the same time?