How to Boot into Bootloader Mode in Samsung Galaxy M31

Booting into bootloader mode is an essential skill for many Samsung Galaxy M31 users. Bootloader mode – also known as Download Mode or Odin Mode – provides access to a low-level OS image which can then be used to flash recovery images, ROMs, kernels, and other modifications to a Samsung Galaxy M31 device. This mode can help you easily root your device or repair any software issues you may be having. Knowing how to boot your Samsung Galaxy M31 into the convenient bootloader mode can be a lifesaver.

Why Should I Boot into Bootloader Mode?

There are a variety of reasons why you would want to boot your device into bootloader mode:

  • To flash a new version of Android
  • To flash a new bootloader or kernel
  • To root your device
  • To repair a bricked device
  • To access the full range of device features
  • To flash a custom ROM
  • To apply OTA updates
  • To down-/load firmware

How to Boot into Bootloader Mode on Samsung Galaxy M31

Once you’ve determined that booting your device into bootloader mode is indeed what you need, it’s time to get started. Here’s how to boot your Samsung Galaxy M31 into bootloader mode:

Step 1:

Turn off your Samsung Galaxy M31.

Step 2:

Hold down the Volume Down and Power buttons at the same time.

Step 3:

After a few seconds, you’ll see a screen with an Android system recovery menu.

Step 4:

Using the Volume Down button, select the menu option that reads “Bootloader.”

Step 5:

Once you’ve selected the option, press the Power button to enter bootloader mode.

Step 6:

When prompted, press the Volume Up button to confirm that you want to enter bootloader mode.

Step 7:

Your device will now enter bootloader mode.


Now that you know how to boot your Samsung Galaxy M31 into bootloader mode, you can easily make modifications to your device such as flashing a new recovery image, rooting your device, or even flashing a custom ROM. If you’re ever in doubt about making modifications to your device, bootloader mode is the safest and most reliable way to make sure that you’re not doing anything wrong.


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