How to Download and Upgrade CP Plus DVR Firmware: A Complete Guide
Is your security system acting up, or are you just looking to unlock the latest features? Keeping your CP Plus DVR
updated with the latest firmware is the best way to ensure stability, fix bugs, and patch security vulnerabilities.
Follow this guide to safely download and install the correct firmware for your device. Step 1: Identify Your DVR Model Before you download anything, you must know your exact Model Number
. Installing the wrong firmware can "brick" your device (render it useless). Physical Label: Check the sticker on the bottom or back of your DVR. System Menu: Navigate to Main Menu > Info > Version
on your DVR's display to see the model and current firmware version. Step 2: Download the Firmware
The safest way to get firmware is directly from the official manufacturer. CP Plus Official Firmware Page
Use the search bar or filter by category to find your specific model number. Download the firmware file (usually in Step 3: Prepare the USB Drive Extract the file: Unzip the downloaded folder on your computer. Format to FAT32:
Ensure your USB flash drive is formatted to FAT32 for the DVR to recognize it. Copy to Root: Place the firmware file (often with a extension) directly in the root directory of the USB drive—do not put it inside a folder. Step 4: Perform the Upgrade Insert USB:
Plug the flash drive into the USB port on the front or back of your DVR. Access Upgrade Menu: Main Menu > Info > Version System > Maintenance on newer models) and click
The DVR will upload and install the file. This typically takes 5–6 minutes.
The device will automatically reboot once finished. It is highly recommended to Restore Default
settings after the upgrade to apply all new features correctly. ⚠️ Critical Safety Tips Never Cut Power:
If the DVR loses power during an update, it can permanently damage the motherboard. Use the Right File:
Double-check that the firmware matches your specific model (e.g., CP-UVR-0801F1). Need Help? If you can't find your specific file online, contact CP Plus Support directly with your model number. CP Plus Mobile App for remote viewing once your firmware is updated? CP Plus cameras Firmware
If your CP Plus DVR is acting up—freezing, failing to record, or showing a “login failed” error—a firmware update is often the cheapest and fastest fix. However, downloading the wrong file can brick your device.
I’ve helped dozens of users navigate CP Plus’s website. Here is the exact, safe process to download the correct firmware and install it without headaches.
Look at the sticker on the bottom or rear panel of your DVR. You are looking for a code like:
CP-UNR-4K seriesCP-DVR-4C seriesCP-EVR-1080PCP-SR (Solar series)