: Always backup your current dump/software before flashing new firmware. Preparation : Format a USB drive to FAT32 and copy the file to the root directory. Plug the USB into the receiver. Navigate to Menu > Setting > Upgrade > USB Upgrade Select the file and wait for the "Successful" message.
Usually a .bin file named after the version (e.g., R12943-MJ2-R5370.bin ). r12943-mj2-r5370 software download 2022
Look for a file ending in .bin (e.g., 1506TV_4M_R12943...bin ). : : Always backup your current dump/software before flashing
Extract the files directly to the of your USB drive (do not put them inside a folder). 3. The Update Process Plug the USB into the head unit’s primary USB port. Go to Settings > System Settings > System Upgrade . r12943-mj2-r5370 software download 2022
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