I received my Phantom 3SE back from DJI Repair. They replaced the gimbal and camera under warranty. I haven't flown it yet (as it has been -15 in MN for the last month I think), but sitting in the living room, it takes pictures fine, and records 4K video fine with the 64Gb Sandisk Ultra Pro card. Before, it would lock up when I tried to record video in anything other than the lowest resolution. So far so good. I'll repost when I try it in flight. According to the repair order, If it wasn't covered by warranty, the repair would have cost $349 ($219 for the camera and gimbal, and 2 hours labor at $65/hour.