Thanks for your reply. I tried all of the above. Did not see any text file on the SD card though. Have reset the drone/battery..............nothing. The wifi states authentication problem on my phone and the othe phone I tried as well.
Everything was working just fine. Now the wifi won't connect to the phone or the controller. I just get "Authentication" and then it defaults to my home connection. Tried a different phone etc, no luck. Any ideas?