QUOTE(rhytion @ Mar 11 2018, 01:03 PM)
Lastly, I bricked my router by running
CODE
mtd write C1200.bin linux
to see if I could restore it to old TM firmware and after a reboot it's not booting up properly anymore. It seems like TFTP is not working for me, when I tried to boot it up all the light just flashes for a second then only the WPS LED lights up. I can go into the Web GUI which we normally get after a failed firmware update but it never goes pass 40%, either showing firmware upgrade failed or firmware not compatible. Anyone with similar experiences know how to fix it or will TM consider this as customer's fault?
..........still under warranty? Then I suggest you to totally brick it using one of the method posted in lede forum thread and go claim warranty from TM.....
I think you just overwrite the uboot safeloader section with wrong stuff.That aside, does the DE-->MY setting persist after router reboot?

EDIT:About that 40% issue, which firmware did you try? EU or TM?
EDIT2:I think you forgot to cut off the first 0x20200 from TM firmware before mtd write.
TM firmware has boot partition
QUOTE
fwup-ptn factory-boot base 0x01000 size 0x2abc9
fwup-ptn fs-uboot base 0x2bbc9 size 0x2939d
fwup-ptn os-image base 0x54f66 size 0x1d5001
fwup-ptn file-system base 0x229f67 size 0xc6a001
fwup-ptn product-info base 0xe93f68 size 0x00110
fwup-ptn soft-version base 0xe94078 size 0x00059
fwup-ptn extra-para base 0xe940d1 size 0x0000b
fwup-ptn support-list base 0xe940dc size 0x0011c
fwup-ptn profile base 0xe941f8 size 0x022bc
fwup-ptn default-config base 0xe964b4 size 0x09d83
fwup-ptn qos-db base 0xea0237 size 0x32071
fwup-ptn partition-table base 0x00800 size 0x00800
Eu firmware doesn't have boot partition
QUOTE
fwup-ptn fs-uboot base 0x01000 size 0x2939d
fwup-ptn os-image base 0x2a39d size 0x1d8001
fwup-ptn file-system base 0x20239e size 0xc3a001
fwup-ptn product-info base 0xe3c39f size 0x00110
fwup-ptn soft-version base 0xe3c4af size 0x00059
fwup-ptn extra-para base 0xe3c508 size 0x0000b
fwup-ptn support-list base 0xe3c513 size 0x00099
fwup-ptn profile base 0xe3c5ac size 0x02790
fwup-ptn default-config base 0xe3ed3c size 0x07d28
fwup-ptn qos-db base 0xe46a64 size 0x32071
fwup-ptn partition-table base 0x00800 size 0x00800
Can you still ssh to the router? If can, try to cut off the boot partition and mtd write again. But since you already wrote the firmware into the router...well.......
This post has been edited by JohnLai: Mar 11 2018, 01:38 PM