Xiaomi Router 3C Unable to Boot OpenWRT After Flashing Breed Issue Resolved
Xiaomi Router 3C OpenWRT Firmware Download Link
First, use Breed to select and install the first firmware update. After installation, enter OpenWRT to update the firmware and select the second one.
Then you will find that it cannot boot after the update and directly enters Breed.
You need to set the environment variable. In the Breed interface, enable the environment variable feature, select the location as Breed internal, click settings, and then restart the router to make the settings take effect.
Enter the Breed interface again, edit the environment variable, and add the field
autoboot.command
Set the value to boot flash 0x140000
This indicates to boot the firmware from 0x140000, then restart the router again.
This way it can boot up.