LIB USB ERROR IO

[felipeundergroundx]

hello. First of all I want to ask for help, install the latest version of exynos usbdl in termux, my phone is a Samsung A50 and it is in eub mode forced by a bypss of the firmware uh.bin file. I don't know if it's possible but I want to go back to download mode, I have the sboot.bin files and the others, in other words I want to exit edl, but when I flash the file(s) it tells me LIB USB ERROR IO, check to see if my phone recognized it and it recognizes it, install what's necessary and I say again, I'm not an expert.