Onn Tablet: Stuck on Fastboot Mode? Easy Fix

c:1182: ERROR: No bootable slots found I can boot to u-boot from the eMMC and use the command fastboot usb 0 to put it in fastboot mode

i do the fastboot with command my phone reboot : black screen with only and stays like that : => FASTBOOT mode then i command fastboot

change slot Change CSC with one click; Remove FRP for new security patch Auto-detect file and select slot; Auto-extract for ZIP file; Ignore MD5

magician slot png If you device randomly got stuck in fastboot after a reboot, that means the counter hit zero and the bootloader marked your slot as unbootable