DS-7204HGHI-SH BIOS DUMP file

Model DS-7204HGHI-SH PCB: DS-80193_OSP REV 1.3 Common Problems Fixed Flashing the Correct BIOS can solve the following issues: DVR/NVR does Not Power on Properly (No lights, no beeps, Nothing happens). DVR/NVR System Restarts Automatically in a loop X No Display /// Blank Screen DVR/NVR fan runs at full speed constantly DVR gets stuck in a LOGO (BIOS Recovery Mode) How to Flash BIOS on RS-DM-142B (RT809F Method) Follow these steps carefully: Computers & Electronics 1. Connect RT809F programmer to the BIOS chip. 2. Open the RT809F software and read the BIOS to make a backup of the original file. 3. Extract the downloaded BIOS file using the latest version of WinRAR. 4. Load the downloaded BIN file. 5. Write and verify the BIOS. 6. Power on the laptop and check for display or signs of power! ! Important BIOS Flashing Precautions > Always backup your original BIOS before flashing > Make sure the BIN file matches your exact motherboard model > Incorrect flashing can permanently damage the motherboard > BIOS flashing may void warranty Motherboard Boardview Files Proceed only if you know what you're doing. 100% Tested