Tenda BE12 Pro

Download transition be12 pro openWRT transfwr.bin image from https://drive.google.com/drive/folders/1CAGYEBKFCbm5dd5A7TYB1Ez_YoLlf41D
Go to More > System Settings > Firmware Upgrade > Local Upgrade, and flash the transition image from the link above
The router will reboot and boot the transition image
Flash the OpenWRT sysupgrade image from the table above, uncheck the keep settings box.

Connect via UART and interrupt U-Boot by pressing 'Ctrl+C' during boot.
From local TFTP server, serve and transfer the OpenWRT initramfs (factory image in the table above, rename the DLed file accordingly) by executing
```
tftpboot openwrt-initramfs.bin
```
Boot the image by executing
```
bootm
```
SSH or surf to (HTTP !) 192.168.1.1 and flash the OpenWRT sysupgrade image from the table above, uncheck the keep settings box.

Keep reset button pressed for 25 sec.
Set client IP to 192.168.1.2, subnet mask 255.255.255.0.
Surf to http://192.168.1.1 to reach the web recovery, upload and flash the stock firmware.
Unset static IP.

Pre flash

→ port.serial general information about the serial port, serial port cable, etc.

Serial (upper edge in the middle, in the photo above) have clear pin markings.

Serial connection parameters for Tenda BE12 Pro	115200, 8N1

Supported Versions