restore original bootloader

[itMax86]

I flash the custom bootloader for my cam xiaofang1s_64mb_v2.bin
flash is ok but doesn't boot from ext3 sdcard with rootfs, maybe because it's only for dafang and not xiaofang
now the cam boot correctly with fat32 sdcard and firmware_mod but doesn't work good
I have ssh access to my cam so I can flash back original bootloader

so...

how to flash original boot loader? or make the cam work correctly with rootfs?

[quantum8]

You should be able to flash the original uboot.bin file that's found in the firmware_original folder of the dafang-hacks repository.