Mi Router 3C OpenWrt Flash dump

I have tried several times to install the Openwrt build into mi router 3c but to no avail. Last time I was successful installing upto BREED bootloader but only to know that breed isn't compatible with Openwrt. I need a full flash dump of Openwrt installed mi 3c firmware if available.

Maybe Xiaomi 4C?

I am thinking about repurposing this router instead. I could buy a mi 4a but currently I don't need one. This one will be used as a backup router

You can try breed command: autoboot.command. I remember OpenWRT was a tutorial with Xiaomi router 3C.

4C flash breed ,It also does not work properly. Need use "autoboot.command" command.