You will receive an SMS when your Ultracom device Global SIM-card subscription is ending. You can see validity of your subscription from the Ultracom Next app: open the main menu -> select "devices" -> select your R10 device and you can view your subscription on the screen. You can continue the Global SIM-card subscription from our webstore.
It is recommended to continue the subscription before the subscription ends. All purchases will go in line and activate when the remaining subscription ends.