What is the root and what are the benefits and harms
Root is a program that gives the user full
powers to control the operating system where it can modify the operating system files or delete in the sense of the
most complete control of the phone.
Root features:
1-Modify or delete files or applications of
the operating system.
2-Run programs that require root
permissions.
3-Change the basic fonts within the Android
system.
4-Move applications from device memory to
external memory.
5-Installation of Custom rom.
Cons of the root:
1-Loss of phone warranty.
2-Some applications do not work due to root
(blue stacks root / dr fone root).
3-Stand on the company logo as a result of
misuse.
4-The operating system crashed due to the
deletion or modification of important system files.
important warning:
Installation and use of the root android
are entirely at your own risk and we do not take any responsibility for device failure.
Older versions of the Android system such
as Jelly Bean and KitKat was using apps (king root / kingo root / framaroot / iroot / root king / towel root) To get
root permissions either in new versions such as Lollipop, Marshmallow, Nougat, Pie and future versions of the
Android system, these applications do not work.
What is the difference between SuperSU and Magisk
VS 
The main difference between Magisk and
SuperSU is how the root works on Android. Based on what the user wants to do.
We will first talk about supersu root how
to get the root where it installs itself within the system files It changes the system files and adds new files to
the system partition on the phone, but with the enhancement of Google to protect Android it has become difficult to
do so that the amendment to the partition of the Android system to send an alert to applications that are trying to
detect the presence of root.
Google SafetyNet monitors the operating
system from any manipulation, and when it detects any manipulation in the Android operating system, most
applications will not work and will not send you OTA updates.
What about Magisk is one of the most
important features that does not touch system files, but modifies the boot partition instead so that it can trick
safetyNet service and show that everything is normal and allows Magisk Manager to fully control the root
settings.
Notes before the root
process
- Charge the battery well before use.
- Use the original USB cable that came with the device.
- Use the laptop at work to avoid electricity problems.
- You should focus well to protect the binary of your device.
- The following protections must be disabled (FRP - OEM - RMM/KG) Follow the following article to learn How to Disbled FRP and OEM for device Samsung Galaxy.
Device information
-Brand Name: Samsung Galaxy
-Device Name: Galaxy M12
-Model: SM-M127N root
-Operating system: Android R 11, S 12 and T 13
How To Root Galaxy M127N
1. When you boot into download mode, there
is a protection called KG STATE. If the protection is Checking, ignore the next step. If it is Prenormal, follow the
next step.
2. Boot the device into recovery mode, then
Wipe Data/Factory Reset, everything on the device will be erased, then Reboot system now, It will take about 10
minutes to boot the device. Here is the most important step when you start setting up the device. Add a Google
account and then continue to complete the setup.
3. Now when you boot into download mode it
should be FRP:OFF- OEM:OFF-KG STATE:Checking.
4. This step is very important. Please
focus now. We need to download a firmware compatible with the device model and version of the device. It is
preferable to download the same version on the device to avoid problems. You can find out the baseband version on
the phone or tablet by booting to recovery mode, An example of that.
5. From where we download the firmware, of
course, from our website, by searching for your device model M127N, and it will appear to you. If the same version
of your device is not found, you can contact us
to provide it to you.
6. After downloading the firmware we
extract the files it will show several files inside the extracted M12 BL-AP-CP-CSC-HOME CSC.
7. All work on the AP file, since the file
suffix is .tar.md5, we will remove the .md5 suffix from the file name to become the suffix .tar
8. Copy the ap file to your Android
device.
9. Install and open the Magisk Manager
app.
10. Press the Install button in the Magisk
card.
11. A new window will appear, choose Select
and Patch a File.
12. Choose the file you copied before and
press Let's Go button.
13. Magisk will start patching the AP
firmware it won't take long.
14. After the processing is finished, you
will go to the Downloads M12er, there is a file magisk_patched, copy it to your PC.
15. Install Samsung Driver
USB on PC.
16. Download Odin Tool latest
version.
17. Open the Odin tool and from the AP box
select the magisk_patched file and press start.
18. The device will start flashing, it will
take about 10 minutes when the flashing is finished, boot the device into recovery mode and wipe data again.
19. When you start setting up the device,
add a Google account and then complete the setup. This step is very important.
20. Install Magisk manger again and open
it.
21. In newer devices, you need to turn off
the device and then Power + Volume Up to get root permissions. As for older devices, you will get root once you open
the magisk manger application.
22. A clearer example: (Powering up
normally) > (System with no Magisk), (Power + Volume Up) > (System with Magisk).
23. Your Galaxy M12 SM-M127N is now
rooted.
24. In case of problems with saftynet read
this article How to fix SafetyNet Galaxy
M12 SM-M127N in easy steps