: A later revision, though some users report difficulty flashing directly to this version without first installing v1.04. Step-by-Step Update Process Identify Current Version : Check your current firmware revision in Device Manager or via specialized tools like Alcohol Soft Product Support or ImgBurn. Locate Official Source
What (Windows 7, 10, 11, etc.) are you currently using?
Some Dell and HP updates require DOSFLASH or a bootable USB. Advanced users can create a FreeDOS USB drive, copy the flash utility and firmware binary, and flash from pure DOS. This is riskier; only attempt if Windows flasher errors out with “Target device not ready.”
To update the firmware for the Matshita (Panasonic) BD-MLT UJ240AS Blu-ray drive, you must typically rely on the OEM manufacturer of your laptop (e.g.,
Right-click the .exe update file and select Run as Administrator . 5. Troubleshooting "Drive Not Found" matshita bdmlt uj240as firmware update updated
or IMGBurn (in Read mode) also displays the firmware revision in the bottom info panel.
Firmware is the low-level software embedded in the hardware itself. Updating it can:
: Close all open programs, especially burning software or media players.
Enables the drive to read newer media formats or discs manufactured after the drive's release. : A later revision, though some users report
This is the safest method. Obtain the official update module from your PC manufacturer.
: Your first step should be the support page of your laptop manufacturer. For instance, search for "Sony VAIO UJ240AS firmware" on the Sony Support site or check the Dell Support portal if your drive came in a Dell machine.
The flashing utility will open a small window displaying your current firmware version (e.g., 1.00 ) and the target updated version (e.g., 1.01 or 1.10 ). Click the , Flash , or Start button.
Since the drive is over a decade old, many manufacturers have removed the updates from their sites. You can try: Some Dell and HP updates require DOSFLASH or a bootable USB
Fixes issues where the drive fails to recognize newly released BD-R, BD-RE, or Blu-ray movies.
A small utility window will appear, listing your current drive and the target firmware update version.
Before searching, verify if an update is actually necessary: Press Windows Key + X and select . Expand DVD/CD-ROM drives . Right-click Matshita BDMLT UJ240AS and select Properties .
For the new firmware microcode to initialize, your motherboard must power-cycle the drive. Restart your computer fully. Troubleshooting Common Update Failures Drive Disappeared or "Target Drive Not Found" Error