Bricked Xiaomi Mi Router 4A (MIR4A) 100M international version

[frollic]

Seems your version is the international one, while the fw assume it's Chinese.

Xiaomi Mi Router 4A - R4AC New revision

Hello everyone, i got myself a xiaomi router, model is R4AC and the SKU is DVB4230GL on the motherboard the revision appears to be 1.2 and to have the serial port working i had to remove 2 resistors that actually pulled the uart lines to ground followed the procedures found on the other posts and i was able to upload an image over tftp named : openwrt-ramips-mt76x8-xiaomi_mir4a-100m-initramfs-kernel.bin it flashed without problems, after that i logged in in LuCi and upgraded the system with the:…

Xiaomi Mi Router 4A Gigabit Edition (R4AG/R4A Gigabit) -- fully supported and flashable with OpenWRTInvasion

I think I've bricked my 4A 100M I'm trying the unbrick found at the end in this video, but it doesn't work for me. I've followed all the steps (configure wired network on laptop as 192.168.1.2 and 255.255.255.0 and no gateway, connect the eth cable to first right port (no WAN) looking from behind, press reset and the power cord until yellow flashes). Since I have 4A non-gigabit I've downloaded the firmware from miwifi and placed in the same folder as Tiny PXE Server and selected before …