file into the root of the P-6 drive, eject the drive, and press to start the update. Roland - Global 2. LA.MV9.P Mainboard (TV Firmware) (specifically LA.MV9.P V59
It’s possible that:
Use a standard USB stick formatted to FAT32 . lad.mv9.p-6 firmware
If the TV is "bricked" (will not turn on at all), you must use an external programmer like the RT809F or CH341A : file into the root of the P-6 drive,
Newer firmware versions often include better OSD (On-Screen Display) menus, improved color calibration, or wider compatibility with modern HDMI devices. How to Flash LAD.MV9.P-6 Firmware (Step-by-Step) Check Device Compatibility : Verify that your device