Bought this I2 online and it did not come with a gimble so just purchased a X5s with lens. Mounted it and I am getting "camera sensor error" and "aircraft encoder error 0x400000". Also when I start up the crystal sky I get "inconsistent firmware found". The gimble does the full startup and I can control the gimble movement from the remote. Just no video display on the screen. Have tried unmounting/recounting gimble several times, and tried 2 different remotes. Any suggestions what might be going wrong?