Download twrp recovery file for your samsung

Boot into Rooted OS

• Press and Hold Volume Up + Power buttons, release all the keys once the Bootloader warning appears. You have to set up your device like a new device. You can select the root status using the Root Checker.

• Stock Recovery Boot – Press and Hold Volume Up + Power buttons, release keys while you hold the Volume Up key.

• You will see Magisk Manager in your App drawer. If you can’t find the app, you can install Magisk Manager on your mobile.

What More?

In my opinion, you don’t need rooting for your Samsung Galaxy A51. If you thought you could Improve Performance By Root; With the Exynos 9611 processor and 4-6 GB RAM, your device can perform well. If you don’t know how much RAM you need, You will never use this much RAM. You should not Boot into Normal OS Booting, by pressing the power button, after firmware flash. It will boot you to a Non-Rooted environment. If you accidentally urged and boot frequently, Don’t panic, after setup everything, switch off your device and boot into Rooted OS using above mentioned keys. If you root your device, because of the battery drain issues, you can optimize your battery without root. Beyond this, if your purpose is to Disable Bloatware apps, you can do that without using this method. When you have any suggestions or doubts, comment below.