Copy this file directly to the of your USB drive. Do not place it inside any folders or subdirectories. Phase 2: Flashing the Firmware onto the Projector
If the device loses power during the execution of yg-6m021.bin , the internal boot sector will be destroyed. This requires advanced physical extraction via JTAG hardware programmers to recover.
Insert the card into the GPS unit while it is powered off. Press the power button. Most YG-series boards will automatically detect the file and begin the "Launching image..." or "Updating..." process. yg-6m021.bin
Do not rely strictly on the external brand name printed on your device (e.g., Prology, Navitel, or generic unbranded labels). Instead:
Multi-port projectors usually reserve only one specific USB slot for flashing systems (often labeled USB 2 or Service). Swap ports and retry. Copy this file directly to the of your USB drive
: The hardware powers on, displays the initial manufacturer logo, and immediately crashes or restarts. This indicates a corrupted system file or a damaged logical partition.
Look for a white or silver silkscreened text or a paper barcode sticker printed directly on the board. This requires advanced physical extraction via JTAG hardware
Connect the device to a power source and turn it on. Most units will automatically detect the file and begin a blue or black "Updating" screen.