The firmware update below is intended only for use with the MyDigitalSSD M2X USB 3.1 Gen 2 M.2 PCIe SSD Enclosure Adapter featuring the JMicron JMS583 bridge controller. MyDigitalSSD is not responsible for damages or data loss as a result of other than intended use.

This update is not mandatory for use and is intended only to improve MyDigitalSSD M2X adapter compatibility and connectivity. Therefore, it is solely up to the user whether or not to download and apply this update.

Firmware Version 0205 Change Log

• Increased compatibility
• Fixed overheating issues on certain motherboard chipsets
• Fixed disconnecting issues on large transfers

Firmware Update Requirements

To perform this update, users will need the following:

• USB compatible PC running operating system Windows 7 or higher
• MyDigitalSSD M2X USB 3.1 Gen 2 M.2 PCIe SSD enclosure adapter

Updating the Firmware

1. Remove any SSD from the M2X enclosure. The adapter PCB board must be empty when performing this update.
2. Download the firmware update file located here:
   https://www.mydigitaldiscount.com/downloads/M2X_FWUpdate_Utility_0205.zip (343KB)
3. Extract the update file.
4. Plug the empty M2X PCB board into a USB port.
5. Run the firmware update program.
6. If your firmware is already up to date, you will see the following window and no further action is needed.
   

   

7. If the firmware needs to be updated, you will see:
   

   

8. Press the update button. Update operation generally takes less than 10 seconds.
9. If successful, you will see the following:
   

   

10. Exit the program.
11. Unplug the M2X PCB board.
12. Install or reinstall an SSD and enjoy.

Verifying the Update

Using Windows 10

1. Right click the windows button in the bottom left, click on 'Device Manager'.
2. Expand the 'Storage controllers' to reveal options.
3. Right click on 'USB Attached SCSI (UAS) Mass Storage Device' and choose 'Properties'.
4. Click the 'Details' tab.
5. Under 'Property', choose 'Hardware Ids'.
6. Under 'Value', look for 'REV_0205' to confirm a successful update.