You can get it on Amazon. Costs around 400. Or even make your own deep flash cable by joining the green and black with or something like that in your charger cable.
In the end got frustrated, bought a cheap deep flash cable, booted up the phone in edl mode and ran a script from 4pda, flashed twrp. And then never looked back to MIUI.
You can get it on Amazon. Costs around 400. Or even make your own deep flash cable by joining the green and black with or something like that in your charger cable.