Boot loader Unlock & Write Recovery Image File(For Root ,Custom Rom many uses)

password for this file is - myred

FOR USB DEBUGGING FOLLOW THIS STEPS

ENABLE OEM UNLOCK

ANY FILE THAT YOUR FLASHING TO YOU MOBILE THE FILE SHOULD BE HERE IN THIS FOLDER RECOVERY.IMG OR TWRP .IMG

PRESS SHIFT+RIGHT CLICK TO OPEN CMD TERMINAL

JUST TYPE

ADB DEVICES

ADB REBOOT BOOTLOADER (THIS COMMAND WILL ENTER IN TO FASTBOOT MODE)

FASTBOOT DEVICES

fastboot flash recovery recovery.img

fastboot boot recovery.img

FASTBOOT REBOOT

CHECK YOUR RECOVERY MODE ( FOR YOUR MODEL CHECK ONLINE)