OpenWrt support for Xiaomi AX3000T

s the recovery in U-Boot working at the moment? I accidentally flashed the firmware from AX6000 and I can't flash it via TFTP.
The flashing process does not start.
192.168.1.254
255.255.255.0...
Are the settings of the computer's network interface correct?
The cable in the router to the port next to the WAN.