MY XIAOMI MI 12S ULTRA STAYED IN PERMANENT FASTBOOT

[SANDIBEL PEREZ MEDRANO]

HELLO BY MISTAKE I FACTORY RESET MY XIAOMI 12S ULTRA, I COULD NOT UPDATE IT TO 14, I HAD TWRP, WHEN I TRIED TO RESTART I DID NOT MAKE IT AND IT STAYED IN FASTBOOT, I HAVE TRIED TO TURN IT ON WITH THE POWER AND VOLUME BUTTONS, BUT IT STILL REMAINS IN FAST BOOT. I DON'T KNOW MUCH ABOUT FLASHING, SO HELP ME STEP BY STEP, PLEASE....

 

[ciubex]

1. a. Search for documentation regarding "fastboot"
1. b. Read first post from ROM release thread: https://xiaomi.eu/community/threads/miui-14-stable-release.67685/ or https://xiaomi.eu/community/threads/23-7-24.69695/
2. Use an USB 2.0 cable.
3. Check if your connection is still working:

fastboot devices

4. Try to flash any available firmware/ROM using the fastboot method.