Topic: Restore original firmware on ZyXEL p-2812hnu-f1 (no firmware mtd)
I've tried to do it regularly using as said on wiki with original firmware from ZyXEL homepage ftp://ftp2.zyxel.com/P-2812HNU-F1/firmw … C.3)C0.zip
mtd -r write /tmp/original_firmware.bin linux or mtd -e firmware -r write /tmp/original_firmware.bin firmware
shows that there is no such partition, kernel and rootfs are held separately
[ 0.516000] 0x000000000000-0x000000040000 : "uboot" [ 0.524000] 0x000000040000-0x000000060000 : "uboot-env" [ 0.528000] 0x000000060000-0x000000260000 : "kernel" [ 0.536000] 0x000000260000-0x000008000000 : "ubi"
I've tried to flash over kernel partition, but uboot then says that there is no kernel found
I've also blindly tried to cut of first bytes from the .bin firmware as it is for Linksys using dd and flash it again over where kernel begins
nand write 0x80800000 0x60000 0x800000
but to no avail since I don't know what I am actually doing
Does anyone know how I could do that?