For the last 2 months, the Vegatouch Mira App on my phone will not connect with the Firefly controller on my unit. The touchscreen works but the app will not connect despite uninstalling and reinstalling the app and resetting the connection PIN. Firefly, who has the worst CS ever, has been no help. Does anybody know where the connection module or transmitter is located that the app connects with? Anybody else had similar issues or have a solution?