FLYWOO Firefly hex nano VISTA HD V1.0
3/ Receiver binding
TBS NANO 915:
When the USB is connected, the green light of the receiver flashes, and then bind
according to the picture operation.
https://www.youtube.com/watch?v=-iNkVcOLITM&ab_channel=Danimal3D
R9MM FCC ACCESS OTA：
Make sure your remote control supports ACCESS protocol, then follow the link to
register and bind
https://www.youtube.com/watch?v=az5hDdNBcjg&t=9s&ab_channel=FrSkyRC
If the remote control is ACCST protocol, please bind as follows:
1/ Put these two files into the firmware directory of the SD card of the remote control.
R9MM firmware: FW-R9MM-ACCST_v20190201
R9M TX module: FW-R9M-ACCST-20190117
2/ Insert the R9M TX module and write the firmware you need
