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