: Copy the firmware file (e.g., MstarUpgrade.bin or similar) directly onto the USB drive. Do not place it inside any folders. 3. Installation Procedure
Firmware is specific to the Main Board and Panel Number of your TV. Installing the wrong version can "brick" the device or cause an inverted/distorted picture. If you'd like, I can help you verify your version if you provide the serial number or panel model from the sticker on the back of the TV.
Keep holding the button until you see an "Upgrading" or "Software Updating" progress bar on the screen. Download Haier LE55M600 Firmware USB rar
: Use a drive with 8GB or less capacity, formatted to FAT32 .
Turn on the TV and go to > Settings > System > Software Update . : Copy the firmware file (e
the Power button on the TV panel (not the remote).
Select and confirm. The TV will restart and begin the process. Method B: The "Force Update" (If TV is stuck/boot-looping) Unplug the TV from the power outlet. Insert the USB drive into the TV. Installation Procedure Firmware is specific to the Main
: Plug the USB into your PC, right-click the drive, select Format , and ensure the File System is set to FAT32 .