Managed to revive TX98 ATV box with--I think it's a modified rom--IK316 firmware from this link (backup GDrive)
It shows fake Android 15 version--real version is 10.
It will show 2GB RAM and 16GB Internal in the about section, but the board has 1GB and 8GB for real
And probably fake kernel version.
Wi-Fi and Bluetooth works. Have to give up Arnbian for now😔
I also found a SlimBoxTV and Z1 SE firmware but the Wi-Fi and Bluetooth doesn't work.