How To Root Dexp B355 With Magisk (No TWRP Required) ?

Here we will also be giving a step-by-step guide to help you root Dexp B355 within no time. Now, there are many advantages of a phone like the Dexp B355 which has an openable bootloader which means that the smartphone can be rooted easily. Now, we have attached a method below so that you can root it using Magisk manager and boot.img.

DEXP B355 comes equipped with a 5.45-inch IPS LCD display with a screen resolution of 960 x 480 pixels with 197 PPI pixel density. DEXP B355 is powered by a MediaTek MT6580M CPU coupled with 1GB of RAM and 8GB of internal storage which can be expanded up to 128 GB via microSD.

The device runs Android 8.1 Oreo out of the box and houses a 2200 mAh Non-removable battery. The device sports a 5MP primary rear and 2 MP front camera. It also has all the connectivity options as well as all the sensors.

Disclaimer is not responsible for any damage happened to your device(s) while following this guide so please proceed at your own risk. However, we would be happy to help with any problems within our reach

Important Note: Without TWRP, you can’t flash the root files like Magisk. Now we have to manually modify the stock boot image by patch to get root access on the device

How To Root Dexp B355 With Magisk Manager

Root Dexp B355 With Magisk (No TWRP Required) ?

#1 Unlock the bootloader

 For more information about Android rooting, check out our detailed post here > What Is Rooting Android Phone? Advantages And Disadvantages

#2 Download stock boot image

Download the boot file according to your device. Once downloaded, unzip the file and open it, look for a .zip file. Open that file too, now you will see a file named boot.img (This is the official stock image or firmware)

#3 Patch boot image

  • Move the boot.img to your device’s internal storage.
  • Download & install the latest Magisk Manager on your device
  • Open magisk manager, On the main screen, select Install > Install > Patch Boot Image File
  • Now select the boot image (boot.img). Magisk will start to patch the boot image.
  • After completion, the file will be saved as “magisk_patched.img” in your Downloads folder

#4 Finally, Root Dexp B355

Note: If you have MediaTek powered device you can follow this guide to flash the patched boot.img > How to Install MediaTek Stock ROMs With SP Flash Tool (MTK Android Smartphones)

  • Connect your device to PC and transfer the “magisk_patched.img” file from your phone’s download section to the platform-tools folder on your PC

Download and Install Latest ADB and Fastboot SDK Platform-Tools (2019)

  • Now issue the following command to boot your device to bootloader mode (Make sure your device is connected to the PC)
adb reboot bootoader
  • Now issue the command given below to Flash the patched boot image
fastboot flash boot magisk_patched.img
  • For devices with A/B partition system, use the below commands:
fastboot flash boot_a patched_boot.img

fastboot flash boot_b patched_boot.img

Done !!! Just reboot your device. Your device should be rooted now.

Dibyashree Sharma
Dibyashree Sharma
Dibyashree Sharma, who graduated in Computer Science from NIT Rourkela, is an experienced blogger and an enthusiast of Android technology. She has spent eight years writing about Android OS, earning a reputation as a reliable source in the technology field. Away from the digital sphere, Dibyashree enjoys playing tennis, a sport she is as passionate about as she is about technology.

Leave a Comment