u/BarelyAirborne

I was getting INS initialization errors from an H743 BASIC. I tried several firmwares, but the only thing that worked was the manufacturer's firmware, found here:

https://download.aeroeggtech.com/?dir=ArduPilot%E5%9B%BA%E4%BB%B6/AET-H743-Basic

I have another AET H743 BASIC unit that I'll try, but I guess cheap comes with a cost...