Samsung Galaxy M31 Stock Firmware [Back to Stock ROM]

Here we will share with you all the latest Galaxy M31 Stock Firmware collections with firmware download links, requirements, tools, drivers, and the full installation guide as well.

Samsung is going to launch another budget segment smartphone in India on February 25, 2020. The device will have some of the key features like a 64MP primary quad rear camera setup, a whopping 6,000mAh battery, an FHD+ Super AMOLED display, etc. Meanwhile, some of the leaks and reports are clearing the specification details before the launch event. The device will have a 20:9 aspect ratio which seems quite nice and the One UI 2.0 (Android 10) skin will also deliver a top-notch performance.

If you’re using the Samsung Galaxy M31 or planning to buy it, then this guide is for you. Now, we assume that you’re already using the device but facing some issues with the software. It can be a camera issue, battery draining or charging issues, Google apps issue, or performance issue. If you’re facing any kind of similar issues with your handset, you’re in right place. Sometimes, advanced users want to flash any mod file, install a custom recovery, bootloader unlock, or root their devices. In this case, they may get some issues with bootloop or soft bricking as well. Therefore, you need to flash the Stock ROM again to get back in track easily.

By installing Stock Firmware on your handset, most of the common issues will be fixed easily. Now, you may ask why only Stock ROM or what are the other advantages. Let’s take a look.

Samsung Galaxy M31 Specifications

The device will come with a 6.4-inches Full-HD+ Super AMOLED Infinity-U display that has a waterdrop notch for the selfie camera. It will be powered by an octa-core Exynos 9611 SoC, coupled with Mali-G72 MP3 GPU, 6GB/8GB RAM variants, and 64GB/128GB of onboard storage variants as well. It’s expected that there will be a dedicated MicroSD card slot for storage expansion.

The quad rear camera setup features a 64MP primary (wide, f/2.0) lens + an 8MP secondary (ultrawide, f/2.2) lens + a 5MP (macro, f/2.4) + a 5MP (depth, f/2.2) lens along with an LED flash, PDAF, HDR, Panorama, etc. On the front side, the device will sport a 16MP selfie camera (wide, f/2.0) lens with HDR, Portrait mode, AI Face Unlock, etc.

The device features a 3.5mm headphone jack, dual-band Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, GPS, A-GPS, GLONASS, BDS, FM Radio, Type-C port, etc. As mentioned earlier, it will pack a 6,000mAh battery with 15W fast charging support. It also sports a rear-mounted fingerprint sensor, an accelerometer, gyroscope, proximity, compass sensor, etc.

What is a Stock ROM?

A smartphone or a device that comes with a preloaded official system or user interface called Stock ROM. The smartphone brands always provide Stock Firmware which is the latest and compatible with your device model at that time. Therefore, users will get better user experience and device performance as well with that preloaded firmware. It’s worth mentioning that the Stock ROM also provides better security and stability to the device and user data as well. Though it doesn’t come with so many visual changes or customizations which makes it quite simple and lightweight also.

We all know that Android is an open-source platform based on Linux which is really easy to use and customizable. Any of the advanced users or developers can easily customize their Android devices by installing a custom recovery, flashing Custom ROMs, mod files, or even root. During these kinds of processes, if you didn’t follow the guide or steps properly, you may get issues. Mostly the Android devices may occur Screen freezing, touch unresponsive, camera fail or boot loop. Now, if you’re facing a similar kind of problem with your device, you have to manually install the Stock ROM again.

This process clears the device cache, internal storage, installed apps and games, temporary files. Therefore, you will get a new fresh ROM with clean UI which fixes almost every common issue. Here are some of the advantages of flashing a stock ROM.

Advantages of a Stock ROM

• It will Unbrick your Samsung Galaxy M31
• Helps in fixing the boot loop problem
• you can easily upgrade or Downgrade your Samsung Galaxy M31
• Unroot or Fix Bugs
• Offers compatible and stable user experience
• To fix the lag or stutter on Samsung Galaxy M31
• By flashing Stock ROM, you can solve software problems
• Revert back to stock to gain your warranty (if applicable)
• Fixes the OTA update issues

So here in this article, we will cover Samsung Galaxy M31 Stock Firmware Collections. Now, let’s get into the firmware download links.

Download Samsung Galaxy M31 Stock Firmware

M315FXXS4CXB1: February 2024 Security Patch

M315FXXS4CWK7: November 2023 Security Patch

M315FXXU3CWI1: August 2023 Security Patch

M315FXXS3CWF1: May 2023 Security Patch

M315FXXU3CWA2: January 2023 Security Patch

M315FXXU2CVCE: March 2022 Security Patch

M315FXXS2BVB1: February 2022 Security Patch

M315FXXS2BUJ4: November 2021 Security Patch

M315FXXU1ATD9: May 2020 Security Patch – Europe

M315FXXU1ATD5: April 2020 Security Patch – Brazil

M315FXXU1ATC5: March 2020 patch – Europe

M315FXXU1ATB7: February 2020 Patch – India and Brazil

M315FXXU1ATB3: First Software update

Steps to Flash Stock ROM on Samsung Galaxy M31

Before we get straight to the steps to Install Stock Firmware on your Samsung Galaxy M31, let us take a look at the pre-requirements first.

Pre-Requirements: 

• Download and Install Samsung Kies Software on your computer.
• You have to download the latest Samsung USB Drivers and install it on your PC.
• Make sure that you have ODIN Software installed on your PC.
• You will require a Windows PC/Laptop and a USB cable as well.
• Keep your Samsung Galaxy M31 battery charged at least up to 60% for a smoother process.
• Take a backup of your device (No Root) before doing anything.

Now, let’s take a look at Steps to flash Stock ROM on Samsung Galaxy M31.

Installation Instructions:

We have provided a full detailed installation guide of Odin Flash Tool for Samsung devices. In order to flash Stock ROM on Samsung Galaxy M31, you need to follow the below guide carefully:

Check out our full depth video guide as well.

We hope that this guide will be helpful to you. If in case, you’re facing any issues, feel free to ask in the comments below.