al autor del hilo, para informacion al resto
creo que deberias aņadir esto
REQUISITOS PREVIOS,sobre todo el driver adb ( no necesario para desloquear el bootloader)
-Enable OEM Unlock - Goto Settings > Additional settings > Developer options > Enable OEM Unlock
-Enable USB Debugging - Goto Settings > Additional settings > Developer options > USB Debugging - Enable (If you have not activated Developer options, then Goto Settings > About phone > tap MIUI version 7 times > You are now a developer)
-Download and install Universal Adb Driver(
http://download.clockworkmod.com/tes...riverSetup.msi)