Bootloader for Orion Board

#1

I’ve just bricked my Orion Board. Can you point me to the proper bootloader for the Orion board.
Fuse setting might be helpful also. The one from gitlab does not seem to work:
https://github.com/Makeblock-official/Makeblock-Firmware/tree/master/tool/uno.hex.

Any help is welcome

#2

We are two now.

#3

I’ve just made a post on how to do it

#4

Please refer to this post.

#5