Dvr-116g-f1 — Firmware
If you own a security DVR model DVR-116G-F1, you likely appreciate its balance of cost and functionality. However, like any embedded system, its performance, stability, and security depend almost entirely on one critical software component: the firmware.
In this comprehensive guide, we will explore everything you need to know about DVR-116G-F1 firmware—what it is, why you need to update it, how to find the correct version, step-by-step installation instructions, common errors, and recovery from a "bricked" device.
Cause: The firmware is for a different hardware revision.
Fix: Double-check your current version. If you see V4.02.R11.116G.F1, you cannot flash V4.03.R11.117G.F2. Re-download the exact match. dvr-116g-f1 firmware
V4.02.R11.0000XXXX.XXXXX.XXXXX
or
V3.1.2_XXXXXXXX_XXXXX
Select the File
Choose "USB Upgrade" or "Local Upgrade." The DVR will scan the USB and display the firmware file name. Select it.
Start Update
Confirm the pop-up warning: "Upgrading will reboot the device. Do not power off." Click OK. If you own a security DVR model DVR-116G-F1
Wait
A progress bar appears. The process takes 3–10 minutes. The DVR may beep twice or cycle video output. Do not touch anything.
Automatic Reboot
After completion, the DVR reboots. Wait 2–3 minutes. You should see the live camera view. Cause: The firmware is for a different hardware revision
Factory Reset (Recommended)
After any firmware update, go to: Main Menu → System → Factory Defaults (or "Reset All"). This clears old configuration fragments that could cause instability. Note: This will erase your camera settings, recording schedules, and passwords—back them up first via Config Export.
If the DVR shows no video output, only a red power LED, or makes clicking relays—it is bricked. Try this last-resort recovery:
Cause: New firmware reset network settings.
Fix:
DVR116G-F1_V1.2)