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How to Install Stock ROM on Dexp A355 [Firmware Flash File/Unbrick]

On this page, we will guide you on how to install the official firmware flash file on your Dexp A355. Well, the device is based on Android 10 Q which is powered by the Spreadtrum processor. This guide will be helpful to unbrick or fix any software issues on your device.

To install the firmware flash file on Dexp A355, you need to download the software called SPD Flash tool (also known as Spreadtrum flash tool). This method simple and easy. We have also added video and step by step tutorial to make things easier to flash the firmware file.

Dexp A355 Firmware Flash File

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Dexp A355 Stock ROM flash file on your computer.

  • If your device is dead, you can unbrick using the Stock ROM file
  • You can fix or repair the IMEI on your device using DB files from Stock ROM
  • Remove any malware or Adwares from Dexp A355
  • You can fix the boot loop issue on Dexp A355
  • Fix Unfortunately, the app has stopped error on Dexp A355
  • Fix Network related issue
  • Patch Boot image to Root using Magisk: Mediatek Guide or Spreadtrum Guide
  • You can unroot Dexp A355
  • To Reset or Remove FRP on your device: Mediatek FRP Guide or Spreadtrum FRP Guide
  • Restore Dexp A355 back to Factory State

How to Install Dexp A355 Firmware File

Before installing the Stock ROM on your Dexp A355, you should download the firmware flash file. Then download and install the USB Drivers and flash tool on the PC as well. Once you’re done with these, you can proceed to the steps below. But let’s take a quick look at the Stock Firmware importance and firmware details below.

Pre-Requirements:

Dexp A355 Flash Files

Software Details Download Link
Flash File Name: A355_S1_210317.rar
Android Version: 10 Q
Download Link

Instructions to Install: via SPD Flash tool

Now, without wasting any more time, let’s jump into the firmware installation steps below:

Follow This Tutorial

That’s it, guys. We hope that you’ve installed the firmware file on your Dexp A355 device successfully. Feel free to ask in the comments below for any queries.

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