Hello! Yesterday I flashed HyperOS manually because I couldn't receive the update as I have the unlocked bootloader.
My problem is that when I try to boot into TWRP from fastboot I get this error:
fastboot boot .\twrp-3.7.0_12-v7.9_A13-diting-skkk.img
Sending 'boot.img' (102400 KB)...