firmware issue

Hi all. Virgin blogger here so be warned. My ignorance may astound you. Proud owner of DJI Phantom 4 pro +. Have just downloaded the latest firmware update (01.05.0600) and am now getting a latest firmware abnormal notification + camera has no feed (No picture). I really don't know where to...

Good Afternoon, I've had the Phantom 3 Pro with the GL300A controller, for a couple of years with no issues prior to today. I attempted to upgrade the firmware to 1.11.20 today. The aircraft updated fine with no errors, the controller on the other hand will not update from 1.1.8. I've...