How to connect the video recorder Xiaomi to the computer: 3 proven ways

Introduction: Why connect the Xiaomi DVR to a PC?

Xiaomi DVRs (including the 70mai, MiVue, and Redmi models) record high-resolution video, but sooner or later you need to transfer files to your computer. The reasons may vary: free up space on your memory card, back up important records, or edit videos before publishing. However, not everyone knows that connecting these devices to a PC does not always work out of the box - sometimes you need additional software or configuration.

In this article, we will discuss three main ways of connecting: USB-cable, Wi-Fi (for models with wireless transmission) and using a microSD card, and you will learn how to solve typical problems - from the lack of drivers to errors in reading files. If your registrar is not defined by a computer or the video is not played, here you will find a solution.

We will focus on the Xiaomi 70mai Pro Plus+, MiVue 796 and Redmi Smart Dash Cam models, as their firmware and connection interfaces differ. For example, some devices require manual Mass Storage activation, while others are automatically mounted as a removable drive. To avoid wasting time searching for information, follow our step-by-step instructions.

Method 1: Connecting through USB-cable

The most common method is the use of USB-But there's a nuance here: not all cables support data transmission (some are just for charging). If your recorder isn't defined as a removable disk, check the cable first.

Instructions:

  • πŸ”Œ Connect the recorder to your computer using a USB-Type-C or Micro-USB cable (depending on the model).
  • πŸ’» On the screen of the registrar will appear a notification – select the mode USB-storage device (or Mass Storage).
  • πŸ“ On the PC will open a window conductor with folders DCIM (Video, Photo (photo) and Event (events, such as blows).
  • πŸ“₯ Copy the files you want to drive to your hard drive. Don't edit files directly on your memory card!

If the computer does not see the device:

  1. Check the connection to another USB-port (preferably) USB 3.0).
  2. Update your device drivers through Device Manager (Windows) or System Information (macOS).
  3. Restart the recorder by holding the power button for 10 seconds.

Check the cable for damage.

Use the original cable from the set

Connect to the back. USB-port of the system unit (for PC)

Turn off the others. USB-Devices (may be lacking in power)-->

Attention! Some Xiaomi models (such as the 70mai A800S) block the entry to the memory card when connected to a PC. To avoid data loss, always extract the card safely through the icon in the tray (Windows) or Eject (macOS).

Method 2: Wireless transmission over Wi-Fi

Wi-Fi-enabled models (such as the Xiaomi MiVue 796 or 70mai Pro Plus+) allow you to transfer files without cables.

  1. Enable Wi-Fi on the registrar via the Settings menu β†’ Wireless network.
  2. Connect to the registrar’s network from a phone or PC (network name usually starts with a 70mai_XXXX or MiVue_XXXX).
  3. Use the official 70mai or Mi Home app to view and download files.

For transmission to PC:

  • 🌐 Connect your computer to the registrar's network.
  • πŸ“‘ Open the browser and enter IP-Device address (usually 192.168.10.1 or 192.168.42.1).
  • πŸ“‚ In the web interface, select files for downloading.

Wi-Fi transmission speeds are lower than cable, but this method is convenient for quickly viewing recordings without retrieving the card, for example, if you need to save video of an accident.

πŸ“Š What kind of connection do you use more often?
USB.
Wi-Fi.
Through the memory card.
Not plugged in.

Method 3: Removing the microSD memory card

If the first two methods don't work, the most reliable option is to remove the memory card and connect it to the computer through a card reader, which is also useful if the recorder is not turning on or is frozen.

Step-by-step:

  1. Turn off the recorder and remove the microSD card (usually the slot is under the lid or side).
  2. Insert the card into the card reader and connect to the PC.
  3. Open the DCIM folder, where all videos in.MP4 or.MOV format are stored.
  4. Copy the files to the disk, then safely extract the card.

If the map is not readable:

  • πŸ› οΈ Try another card reader (some cheap adapters don't support exFAT).
  • πŸ”„ Format the card in the registrar (Settings menu) β†’ Format a map).
  • πŸ’Ύ Use data recovery software such as Recuva or TestDisk.
What to do if the files on the card are damaged?
If the video is not played or has artifacts, try: 1. Restore files via VLC Media Player (Tools menu β†’ Preferences β†’ Always fix). 2. Convert the video to another format using HandBrake. 3. Check the card for errors using chkdsk (Windows) or Disk Utility (macOS).

Xiaomi registrars often use the exFAT file system for cards larger than 32 GB. If your PC can’t see the card, install the official Microsoft exFAT update (for Windows 7/8) or use an adapter that supports this file system.

Programs for working with video from the registrar

Downloaded files may require additional processing. Here are 3 useful programs:

ProgrammeAppointmentReference
70mai PlayerOfficial player for watching video with G-sensor and GPS sensorsOfficial website
Dashcam ViewerAnalysis of video with overlay of data on speed, coordinates and impactsdashcamviewer.com
HandBrakeConverting video to other formats without losing qualityhandbrake.fr

For models with GPS (for example, MiVue 796), it is recommended to use Dashcam Viewer - the program shows the route on the map and data from the sensors. If the video is recorded in.MOV (typical for Xiaomi), it can be opened in the standard QuickTime Player (macOS) or VLC (Windows/Linux).

πŸ’‘

If the video from the recorder is played with jerks, try to turn off hardware acceleration in the player settings. In VLC, this is done in Tools β†’ Settings β†’ Input / Codecs β†’ Hardware Decoding β†’ Disable.

Common Problems and Their Solutions

Even with the right connection, you can have errors.

⚠️ Attention, if the Xiaomi Registrar 70mai A500S When you connect to a PC, it gives you a device not recognized error, and it could be a driver conflict. Solution: delete the device in Device Manager, then reconnect, Windows will install the drivers automatically.

Problem 1: The computer cannot see the recorder.

  • πŸ”Œ Try another cable or port.
  • πŸ”„ Reset the registrar.
  • πŸ–₯️ Check the device on another PC.

Problem 2: The video is not being played.

  • 🎬 Install the K-Lite Codec Pack.
  • πŸ”„ Convert your video via HandBrake.
  • πŸ“ Check the integrity of the files (the recording may have been interrupted).

Problem 3: The memory card is not readable.

  • πŸ’Ύ Format the card in the registrar (not on PC!).
  • πŸ”§ Use another card reader.
  • πŸ› οΈ Recover data through TestDisk.

πŸ’‘

If Xiaomi’s registrar is not defined as a removable drive, but is charging, the problem is cable or settings. USB-Always check the cable on another device before diagnosing a PC.

How to optimize video storage on PC

Videos from the recorder take up a lot of space - up to 1 GB/h in 1080p format.

  • πŸ—‘οΈ Delete unnecessary files (such as parking records without events).
  • πŸ“¦ Archive old videos in the ZIP or RAR.
  • ☁️ Upload important records to the cloud (Google Drive, Yandex Disk).
  • πŸ”„ Convert the video to H.265 (HEVC) reduce size without loss of quality.

To automatically sort files, use scripts or programs like Adobe Bridge, for example, you can set a rule: all files with a shooting date older than 30 days are moved to the archive folder.

Critical information: Xiaomi recorders record videos in snippets for 1-3 minutes. When copying to a PC, do not rename files - this will violate the playback sequence and GPS data (if any).

FAQ: Frequent questions

Can I connect the Xiaomi Registrar to a MacBook?
Yes, but some models will require drivers for exFAT (if macOS is older than 10.6.5). USB-C Adapters do not support data transfer.
Why is the video from the registrar broken into small files?
This is a standard cyclic recording function: the recorder breaks the video into fragments (usually 1-3 minutes) to avoid data loss in an emergency shutdown. Use Dashcam Viewer or MP4 Joiner to glue it.
How to download video from the registrar to the phone?
Install the official 70mai or Mi Home app, connect to the recorder's Wi-Fi and select files to download. Alternatively, remove the memory card and use the microSD β†’ USB-C adapter to connect directly to your smartphone.
Can I use the camera as a webcam?
Technically, yes, but only for models with UVC support (e.g. 70mai A800S). To do this, connect the recorder over USB, install the drivers and select it as a video source in Zoom/OBS. However, the quality will be lower than that of specialized webcams.
How to recover deleted videos from memory card?
Use Recuva, EaseUS Data Recovery or PhotoRec. Important: Do not write new files to the card before recovery! For the maximum chance of success, connect the card through the card reader, not through the registrar.