I'm new to OpenWRT and just spent hours reading instructions before trying to install it. Now I got to the step of flashing it with sysupgrade.bin and it's been Flashing. Shows the message "The system is flashing now. DO NOT POWER OFF THE DEVICE!"
"Please note that OpenWrt 24.10.0 works only on devices with U-Boot 2022.04-rc1. If you have a recent U-Boot >= 2022.10 installing OpenWrt 24.10.0 will brick your device. If unsure DO NOT INSTALL OpenWrt 24.10.0 and wait for OpenWrt 24.10.1."
You can try Asus' restore software but you may be forced to use serial to recover. Check wiki for serial location.
Yes it is fixed unless there is another uboot update not yet reported. You will get better responses by posting in AX6000 thread. My only advice is still Asus restore or serial if it failed.