DS-80249_P rev.2.1 hikvision ds-h108g dvr firmware dump.

Download Repair Firmware for Hikvision DS-H108G DVR (Mainboard DS-80249_P rev.2.1) 

Download and Install Repair Firmware for Hikvision DS-H108G DVR (Mainboard DS-80249_P rev.2.1, SPI Flash 25Q128)

Download repair firmware for Hikvision DS-H108G DVR with mainboard DS-80249_P rev.2.1 and SPI Flash 25Q128. Full guide to restore via SPI flash.

If your Hikvision DS-H108G digital video recorder (DVR) has stopped booting, is stuck on the logo screen, or is showing corrupted video feeds, it may be time to reinstall or reprogram the firmware directly to the memory chip. This guide will help you download the correct repair firmware for the DS-H108G model with mainboard DS-80249_P rev.2.1 and SPI flash 25Q128.

We also provide steps on programming the memory and restoring the system to full functionality. Whether you're a technician or a hobbyist, this resource will assist you in recovering your DVR and avoiding expensive replacements.

🔍 Key Features of the Hikvision DS-H108G DVR

• Model: DS-H108G

• Mainboard: DS-80249_P rev.2.1

• Flash Memory: Winbond or Macronix 25Q128 SPI NOR flash (128Mbit or 16MB)

• Channels: 8-channel analogue video input

• Video Compression: H.264

• Output: VGA and HDMI

• Storage: 1x SATA port for internal HDD

• Network: RJ45 Ethernet port for remote access

• Admin Login Details:

  • Username: admin

  • Password: 8899837Admin

🔧 Symptoms That Indicate Firmware Corruption

You may need to reprogram the firmware if your DVR exhibits the following behaviours:

• The DVR does not boot or gets stuck at the logo.

• Video recording or playback is unavailable or corrupted.

• Web interface is inaccessible even with correct credentials.

• HDMI/VGA output is blank or unstable.

• The system reboots repeatedly.

📥 Download the Correct Repair Firmware

To ensure compatibility and successful recovery, download the firmware file specifically designed for:

• Mainboard Version: DS-80249_P rev.2.1

• DVR Model: Hikvision DS-H108G

• Flash Type: 25Q128 (SPI NOR)

💡 Note: This firmware is a binary (.bin) dump image, extracted directly from a working unit.

[Click here to download the Hikvision DS-H108G repair firmware (25Q128).]
(Provide your own hosting link or cloud download button here)

🛠️ Tools Required for Programming the SPI Flash

To write the firmware into the memory chip, you will need the following tools:

1. Programmer: CH341A, TL866II Plus, or RT809H

2. Software: AsProgrammer, CH341A Programmer, or RT809H software

3. SOIC8 Test Clip or Soldering Tools (if you prefer to desolder the chip)

4. Computer (Windows OS preferred)

5. Downloaded .bin firmware file

🔌 How to Reprogram the 25Q128 SPI Flash Chip

Step-by-step process:

1. Power off the DVR and disconnect it from the power supply.

2. Connect the SPI flash chip (25Q128) to your programmer using a test clip or by desoldering the chip.

3. Open your programmer software and detect the chip.

4. Erase the chip memory to remove any corrupted firmware.

5. Load the downloaded .bin firmware file.

6. Write the firmware to the chip and verify the write process.

7. Reinstall the chip or disconnect the test clip.

8. Reconnect and power on the DVR to check if it boots correctly.

💬 After Flashing – First Boot and Reset Instructions

• Reset to Factory Settings: Access the menu after the first boot and reset settings to avoid any previous configuration conflicts.

• Log in with default credentials:

  • Username: admin

  • Password: 8899837Admin

• Update Date & Time for accurate recording.

• Check for camera signal and verify each channel.

• Test remote access if you are using the network features.

⚠️ Important Notes and Precautions

• Always verify your mainboard version and flash type before flashing.

• Incorrect firmware or improper programming can permanently damage the board.

• If unsure, consult with a technician to perform the programming.

• This firmware is intended for recovery only. For regular updates, use official Hikvision tools if your system is accessible.

✅ Summary and Download Link

Restoring your Hikvision DS-H108G DVR to working condition is possible with the right tools and firmware. This guide provides the essential information and download link for the exact firmware needed for boards with DS-80249_P rev.2.1 and SPI flash 25Q128.

[Download Repair Firmware – DS-H108G (25Q128)]
(download link bellow the post)

If you found this guide helpful, please share it. Your support helps others find solutions to common DVR issues.