How To Root Galaxy M21 using custom recovery

This is tutorial on how to root Samsung Galaxy M21 using custom recovery and vbmeta on latest stock rom One UI core 3.1

Files

• Odin
• Custom recovery + vbmeta for Galaxy M21
• encryption_disabler
• Multi_disabler
• Latest Magisk canary (rename apk file to zip)

Steps

• Settings -> Developer Options -> OEM unlocking
• Unlock Bootloader
• Open odin uncheck auto reboot
• open tar in AP
• Flash TWRP using Odin
• Force Reboot (vol down+power)  after reboot switch to recovery mode (vol up+power)
• backup EFS
• format data
• reboot recovery
• flash encryption_disabler
• wipe dalvik + cache + data
• flash Multi_disabler
• flash magisk
• reboot to system
• connect to internet for 5 minutes
• update & open magisk