Hi guys, I tried to update the firmware 1.2.6 to 1.3.2 yesterday but it does not work well this time. As instrution indicates i inserted newly formatted micro SD card with unzipped 1.3.2 firmware to phantom 3 aircraft. It soon started to update with the sound of dadada as usual,, but the sound never change for the signal for completion even though I have waited for 1 hour.. I have tried for seceral times with another SD card or after a cooling down the aircraft even. Text file says update failed and DJI GO indicates firmware version is still 1.2.6 and need to be updated. RC was able to updated by connecting the aircraft with RC by cable. Only RC Update could cause trouble though. Does anyone have suggestton to this problem. I did not have any problem updating firmware last two times.