"This Firmware is Developer Signed. MP Signed recovery images will not work!"

[u/Winter_Extreme_1083]

A while ago I accidentally ran "make_dev_firmware.sh" in the VT2 terminal because i'm a dumbass.

I turned off rootfs verification so I need a recovery image if I want to return to normal mode

I'm considering using the MrChromebox utility to manually flash non-dev signed firmware onto the chromebook but I'm wondering if there's anything better that can be done.