david.p.mann
Second Officer
Flight distance : 18669501 ft
United States
Offline
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Williamjamesfpv,
I had the same problem trying to update the firmware on a new 2nd RC for my Inspire 1 that I purchased from an eBay retailer. I could not get the transmitter to read the firmware .bin file from the root directory of a micro-SD card in a USB 3.0 card reader, or from a USB 3.0 memory stick, or from the micro-SD card installed in the Inspire 1 camera using a USB cable connection from the RC to the camera. Also, the transmitter would not even link to my iPad Air 2 to perform a stick calibration via the DJI Pilot App.
However, I was able to upgrade the RC firmware successfully by using an old USB 2.0 1 GB memory stick after formatting it on my PC and putting the .bin file in the root directory. Within one minute of powering up the RC with this older USB 2.0 memory stick in the USB port, the activity light on the USB stick started blinking, the RC status light turned blue and the RC started beeping. The firmware installed successfully on the RC! Then, just to check, I put the USB 3.0 stick card reader with the micro-SD card with the same .bin file on it and NOW the RC could also see the .bin file on the USB 3.0 stick and wrote a txt file saying the firmware on card was the same or earlier date than the firmware version on the RC (just installed using the USB 2.0 memory stick. Apparently the successful firmware upgrade now allowed the RC to communicate with USB 3.0 memory sticks and card readers.
So, my suggestion to you is this: get 2-3 older, low-capacity (256 MB to 1 GB) USB 2.0 memory sticks. Format them using your laptop or PC. Copy the latest .bin file to the root directory of each of these USB sticks, and try them one by one to see if you can successfully upgrade the RC firmware. Remember to put the memory stick in USB port of the RC, power it on, and wait for at least 2 minutes before giving up. |
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