Samsung Galaxy A40s Summary
Samsung Galaxy A40s comes with 64GB internal memory with 6GB Ram. It is powered by Android 8.1 (Oreo), it has powerful Octa-core (2×1.8 GHz Cortex-A73 & 6×1.6 GHz Cortex-A53) CPU and Exynos 7904 (14 nm) chipset. The smartphone comes with 6.4 inches, 105.2 cm2 (~88.1% screen-to-body ratio) with 1080 x 2340 pixels, 19.5:9 ratio (~394 ppi density) resolution, and Non-removable Li-Po 5000 mAh battery Fast battery charging 15W.
Samsung Galaxy A40s comes primary camera is Triple 13 Megapixels, f/1.9, PDAF + 5 Megapixels, f/2.2, 12mm (ultrawide) + 5 Megapixels, f/2.2, depth sensor LED flash, panorama, HDR, and secondary camera is 16 Megapixels, f/2.0 HDR 30fps. It has different sensors such as Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass. The latest Samsung Galaxy A40s coming with a lot of different features such as Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot, 5.0, A2DP, LE, A-GPS, GLONASS, BDS, 2.0, Type-C 1.0 reversible connector.
Samsung was announced their latest Galaxy A40s is powered by Android 8.1 (Oreo), which is run on GSM / HSPA / LTE technology, this device was announced on 28 February 2019, and the release date of the device is 05 March 2019. The latest device consists on Dual SIM. Galaxy A40s comes with a 6.4 inches display with Super AMOLED capacitive touchscreen, 16M colors, and 1080 x 2340 pixels resolution.
In this post, you will learn how to root your Samsung Galaxy A40s using Magisk. If you are using the Magisk method, in this method, you don’t need to TWRP Recovery on your device. Everyone can do it easily, it is a very simple and easy method. Here we advise you before starting, you need to read the following guide carefully. If you don’t understand the below steps we also shared with you a video tutorial.
What is Magisk?
Yes, Magisk is a popular Android feature, it is also secured with Google’s SafetyNet system. Magisk developed by topjohnwu, you can have root and custom mods while using different services such as Google Pay. Magisk always works with leaving the system partition untouched and modifying the boot partition. This is why it’s referred to as a “systemless” root method. It’s very easy to install once you have all the components in place. [Source].
On this page, you will get the two most popular rooting methods like SuperSU, and Magisk. No doubt that both methods are using to root access but in this recent world from a few years, a lot of peoples are using the Magisk method to root their Android device. A lot of developers and users always prefer to use the Magisk solution. Magisk is a system-less root that always provides you enables root access using the system components, it will not affect your system core-files.
How to Root Any Android Device without TWRP Recovery?
WHAT IS ROOTING?
Rooting is the process of allowing users of smartphones, tablets, and other devices running the Android mobile operating system to attain privileged control over various Android subsystems. As Android uses the Linux kernel, rooting an Android device gives similar access to administrative permissions as on Linux or any other Unix-like operating system such as FreeBSD or macOS [Source].
Now, we will guide you step by step, first of all, you will use the Magisk by patching the official stock boot image, and the flash on Samsung Galaxy A40s boot partition. You must need to download the patched image file from Magisk Manager and flash it. A Lot of people don’t know and they compare rooting with hacking. We would like to clear you that rooting is a different thing and hacking different things. Rooting is the best to unlock a lot of features of the Galaxy A40s . While someone can control and break any system or device using hacking that is illegal.
How to Root Android With Magisk Without PC?
Quick Steps To Root Samsung Galaxy A40s Using Magisk
Remember I just want to warn you that, Rooting will void the warranty of your smartphone
Rooting will block the OTA updates
First of all, please check your device is charged more than 70%.
Please create a backup of your Android device before begin rooting.
This image file is only for Samsung Galaxy A40s . Do not use it on any other Android device.
You need to connect the computer with a micro USB cable.
Check that you have downloaded all the required files on your computer.
Download ADB and Fastboot files. (Windows/MAC)
Download And Install Galaxy A40s USB Drivers.
Download Other Drivers: Mediatek VCOM Drivers or MTK USB Drivers
Download Latest Samsung Galaxy A40s Stock ROM
Download And Install SP Flash tool on your PC
Disclaimer: We are at Getdroidpro will not be responsible for any bricking/damage to your phone while installing this ROM.
Quick Steps How to Extract and Patch Boot.image with Magisk?
First of all, download and extract the ROM from your computer.
Now, connect your Galaxy A40s using a micro USB cable, and copy only the boot.img file from the extracted folder to your Galaxy A40s device memory.
Now, you need to Launch Magisk Manager.
Now, you will see a popup window that will ask you to install Magisk.
After that, Select INSTALL and choose to install it again.
Now, Press on “Patch Boot Image File”.
Then, Navigate to internal storage and select your phone’s boot image that you transferred earlier.
After that, you need to Wait for a couple of seconds. Magisk will start patching the boot image.
Once the boot image has been patched, copy the “patched_boot.img” from the internal storage and replace it in the same extracted ROM folder on your PC.
Now, you can follow the second step to flash the patched boot image file.
How To Install the Patched Boot Image on Samsung Galaxy A40s
Follow the given link to install Patched Boot Image on Samsung Galaxy A40s :
We assume that you have already downloaded the ADB & Fastboot tool from the link given above.
Now, extract the ADB fastboot tool, then move the patched boot image to the same folder.
Hold the Shift key and right-click on the mouse to open the command window/PowerShell.
Next, enter the following command:
Flash the “patched_boot.img” to install Magisk and root your Android device: fastboot flash boot patched_boot.img
For devices with A/B partition system, use the following commands: fastboot flash boot_a patched_boot.img
fastboot flash boot_b patched_boot.img
Please replace [patched_boot.img] with the name of the boot image file you downloaded followed by the .img extension.
The flashing process will begin. Once done, run fastboot reboot
How to Verify if your phone has a systemless root?
Download and install the Magisk Manager app APK, and launch it.
To verify that you have a systemless root, check the top of the screen and if you see all options with Green Tick which means you have successfully rooted and bypassed SafetyNet.
So, that’s it. Now that you have rooted your Samsung Galaxy A40s . If you have any queries regarding this, do let us know.
If you know about “Rooting” then, it is very easy, and you will root your Android device easily. A Lot of people don’t know about this. As you know that Android is an open-source OS that allows you to navigate your device as much as you can. You can do a lot of different things if the phone is rooted using Magisk Root. You may get access and control a lot of features such as a clock, access to the cache. You can also remove unwanted software from your Android Galaxy A40s . If your device is rooted then, you can run a firewall, enable a secure system on your device manually. Not only these but also you may back up your system, and a lot of different useful tweaks to get access. In this post, we will show you how to root Samsung Galaxy A40s .
You May Also Like:
- How to install USB Drivers on Samsung Galaxy A40s
- How to Enable USB Debugging Mode on your Samsung Galaxy A40s
- Secret Codes of your Samsung Galaxy A40s
- How to Root your Samsung Galaxy A40s without using PC/Laptop
- How to install Custom TWRP Recovery on your Samsung Galaxy A40s
- Download SP Flash Tool for Samsung Galaxy A40s
Now, if you would like to uninstall Magisk, follow the below steps: It is very easy to uninstall the Magisk Manager app. Before uninstalling Magisk, make sure to disable and remove all the modules.
How to Uninstall Magisk and Unroot Android
Open the “Magisk Manager” app on your phone.
Now Tap on the “Uninstall” button uninstall Magisk
Now confirm uninstallation by taping the “COMPLETE UNINSTALL”
Once the uninstallation process is done, you can reboot your device.
Note: You can comment on us anytime about Samsung Galaxy A40s if you have any problems while rooting. If anything goes wrong the author or getdroidpro.com is not responsible for it.