Hello, Since the new version of DJI Pilor (DJI GO) and the recent fireware update, I can't update the controller using the 3 methods. No problems for the drone it self, Update was like a charm with it. I tried to put the file P3S_FW_V01.03.0020.bin on the root of the micro SD card + USD dungle on the controller itself without any reaction of the controller. I tried to connect the controller to the drone without success except a long big and red signal indicate me an error has occurred. Tried many usb key / dongle without more success... Can you help me ?