š± How to Flash LG G6 Stock Firmware & Download KDZ Files
Need to flash your LG G6 or repair software issues like dead boot or IMEI fixes? This guide covers downloading the correct stock ROM for your LG G6 variants such as H871, H872, H873, VS988, LS993, US997 and flashing them safely with the Octoplus or LG UP tools.
Important: Flashing your LG G6 will erase all data. Ensure the firmware file matches your exact model number to avoid bricking your device.

✅ Requirements Before Flashing LG G6
- Supported LG G6 model (Check your exact model number carefully)
- Battery charged at least 50%
- Backup all important data to a safe location
- Original USB data cable for stable connection
- Windows PC with LG USB drivers installed
- Optional: LG G6 test point method knowledge (for hard brick recovery)
⬇️ Download LG G6 Stock ROM KDZ Firmware
- H871 (AT&T) Stock KDZ Firmware
- H872 (T-Mobile) Stock KDZ Firmware
- H873 (Canada) Global Firmware
- H870K (Australia) KDZ Firmware
- LS993 (Sprint) KDZ Firmware
- US997 (U.S. Cellular) KDZ Firmware
- VS988 (Verizon) KDZ Firmware
Download LG UP Dual Tool (Official LG G6 Flash Tool) for flashing your firmware files easily.
š§ How to Flash LG G6 Using Octoplus
- Download and extract the LG G6 firmware package using WinRAR or 7Zip.
- Install the official LG USB drivers on your Windows PC.
- Launch the Octoplus LG Tool and select your LG G6 model.
- Turn off your LG G6 device completely.
- Press and hold the Volume Down button and connect the USB cable.
- When the Download Mode logo appears on the phone, release the Volume Down button.
- In Octoplus tool, click on Write Firmware to start flashing.
- Wait for the process to complete, and your LG G6 will reboot automatically.
If you experience any issues during flashing, double-check your model number and ensure USB drivers are correctly installed. Always use official firmware files for your model to avoid bricking.
Warning: Flashing will erase all data and may void your warranty. Proceed only if you understand the risks involved.