[John] Xiaomi AX3600 OpenWRT installation (Dual OS)

Dual-OS on Xiaomi AX3600, easy install, easy switch :) There are 2 root file systems on the flash chip, with 2 copies of stock firmware. We can install OpenWRT in one of them, now we have 2 operating systems! Information sources: Commands you may need: nvram set uart_en=1 nvram set boot_wait=on ubiformat $desired_partition -y -f $Openwrt_image nvram set flag_last_success=$desired_partition nvram set flag_boot_rootfs=$desired_partition nvram commit to revert: fw_setenv flag_last_success $stock_fw_partition fw_setenv flag_boot_rootfs $stock_fw_partition 0:00 - 3:30 Compile Openwrt 3:31 - 5:05 Obtain SSH 5:06 - 9:58 Flash Openwrt 9:59 - 12:23 Revert Back ground music: Artist: An Jone | Track: Night Run Away