How to use Marvell SWDownloader


The Marvell SWDownloader tool is a small application for Windows computers that allows you to flash or install the stock firmware (ROM) on devices with the Marvell chipset. Here on this page, we have shared the latest and previous versions of Marvell SWDownloader.

Features of the Marvell SWDownloader tool

Portable application

It is a portable application, so you do not need to install a computer application to use it. Download the tool, extract it to your computer and open the SWDownloader.exe file to start the application.

Flash firmware

This will help you flash or install firmware on Marvell devices. All you need to do is have the correct firmware (ROM) on your Marvell device> Install> Marvell Drivers> Launch the tool> Click the Open button> Find the .blf file from the Firmware folder> Click the Start button to start the flash process.

Support for Marvell devices

It supports devices with the Marvell chipset. After installing the correct Marvell drivers on your computer, SWDownloader can easily locate the connected Marvell device and prepare to flash or install device firmware.

Supports .blf format

It supports flashing or installing .blf based stock firmware on devices with Marvell chipsets. You can easily find the .blf file in the standard company-issued firmware for your Marvell device.

Download Marvell SWDownloader Tool

SWDownloader is compatible with all versions of Windows operating systems, including Windows XP to Windows 10 (x32 or x64 bit). If you are looking for the latest version of SWDownloader, use the link below to download it to your computer:

Install .blf Firmware using the Marvell SWDownloader

step 1: Also, download the Marvell USB drivers to your Computer (skip this step if the Marvell drivers are already installed).

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step 2: Download the stock firmware (based on .blf) to your Marvell device (if you have downloaded the stock firmware, skip this step, or find the default .blf based Firmware on FirmwareFile or via Google).

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step 3: Now download the Marvell SWDownloader tool to your Computer (assuming you have downloaded it. If not, download the Marvell SWDownloader tool. Once you have downloaded the tool, you will see the following files.

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step 4: Now open SWDownloader.exe to run the tool.

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step 5: After starting Marvell SWDownloader, you will see the following screen.

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step 6: Now click the Open button.

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step 7: Find the .blf firmware on your Computer (assuming you have downloaded the Firmware to your Computer) and click the Open button.

marvell swdownloader select blf

step 8: Now click the “Start” button.

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step 9: Press Volume Down + Connect your Marvell device to the Computer using a USB cable (make sure the device is turned off).

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As soon as the tool recognizes the device, the firmware installation process starts and may take several minutes.

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step 11: After the installation process is complete, a PASS message will be displayed on the tool.

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step 12: Now close Marvell SWDownloader and disconnect the Marvell device from the Computer.


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Congratulations! Now restart your mobile device, and you are good to go.

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