iFly GPS Forum

You can shut down the Stratux if you're connected to it by going to Menu -> Exit Application -> Shutdown Stratux. You'll have to disconnect and reconnect power to get it back up though. That's not normally something we recommend in flight though, as it only works if the Stratux is working properly and shouldn't need a reboot.

We can only send commands to the Stratux over WiFi, so if you're having a connection issue iFly will just be shouting into the void until that's fixed. Most devices won't let us control the WiFi at all for security reasons, so that has to be done through the operating system. 

Is it happening on your Samsung tablet, iFly 740, or the Windows machine? If it's just on the Samsung, it might be one of their "helpful" features like Smart Network Switch or the power saving settings, and not the Stratux at all. Otherwise, it's probably on the Stratux side and the card failing or filling up is 99% of the problems on those.

The iFly units can be run in the background so you can get to Settings and check things without shutting down. Menu -> Exit Application -> Run in Background.