Zed X Mini failed booting and flashing

Greetings, i have an issue after i’m trying fix problem about firefox that noted at here and then i reboot the jetson then its failed booting i think

i’m using jetson nx 16 by stereolabs with camera zed x.

Actually i think my issue almost as same as this, but i’m already trying to flash the jetson until step 10 (reboot), then its happening again, my jetson stuck in emergency mode

Do you have a clue of any important thing that should i concern while flashing? beside what already noted in stereolabs instruction