Trying to reconnect after DJI repair

[Ted Bush]

just got my Spark back from DJI after they repaired. I am trying to reconnect. I go through the link process and I t appears to link b7t when 8 try to fly my app screen says ‘disconnected’ the controller link indicator was Brenn for a minute, but back to red. I had it all connected for a minute, even had a display on my phone, but it lost the link and doesn’t want to come back and stay
HELP. I have missed my Spark while it was in the shop..

 

[Ted Bush]

OK I watched 2 or 3 videos on how to do this. Took it back out and powered everything up and it works find. Go figure. Cockpit trouble, week maybe