Stuck in the current firmware

My computer visits github and mrchromebox.tech sites, both are normal, why execute scripts, And ended up stuck in the current firmware? Can I download this native rom directly from the browser and execute the swipe command?

It’s solved. Just install the VPN directly on the computer.

I see you’re flashing TAEKO, be sure to set the correct storage type (NVMe or eMMC) in the UEFI setup. Also note that Windows currently fails to install on TAEKO’s eMMC due to lack of proper drivers for the GL9763E eMMC controller it uses.