Reconnect to NS source

[infossk]

Hi, I would like to ask you to solve a problem. I use GDH in the car in Android radio. After starting the car, the radio connects to the 4G network using the built-in SIM, but it always takes a while. However, it often happens that the glucose level is not displayed on the widget. Only turning the data source off and on again will help. But it is inconvenient while driving, as it is on the menu. :) A button on the main screen would help me to reconnect to the selected data source.

Thank you.