Xiaomi R3G flash OpenWrt

Hey there,

I recently installed breed bootloader on my Xiaomi r3g to use PandoraBox firmware.
Now I want to get rid of breed and 'just install' OpenWrt. Unfortunately I can't find how to do so.

  1. How do I remove breed?
  2. I guess I would have to flash the original bootloader, right, where do I get it from?
  3. Can I flash Openwrt from PandoraBox directly (with breed installed))
    This is the mtd partition layout in PandoraBox, which partition would I need to flash using which Openwrt files (initramfs, kernel1, kernel0) ?

dev: size erasesize name

mtd0: 00080000 00020000 "Bootloader"

mtd1: 00040000 00020000 "Config"

mtd2: 00040000 00020000 "Bdata"

mtd3: 00040000 00020000 "Factory"

mtd4: 00040000 00020000 "crash"

mtd5: 00040000 00020000 "crash_syslog"

mtd6: 00040000 00020000 "reserved0"

mtd7: 07e00000 00020000 "firmware"

mtd8: 00200000 00020000 "kernel"

mtd9: 07bc0000 00020000 "ubi"

mtd10: 00040000 00020000 "panic_oops"

mtd11: 00080000 00020000 "factory_bbt"

Thanks a lot for any help