Modern video surveillance systems from Xiaomi require permanent storage to record video archives. Unlike cloud services, which are often paid, local recording on a memory card provides complete control over data without monthly payments. Many users buy a camera but face difficulties in initial setting up the drive, since the slot can be hidden or require a specific approach.
Incorrect installation or choice of incompatible format can lead to the fact that the device will refuse to record or will constantly give formatting errors. In this guide, we will discuss in detail the physical features of slots in different models, the process of preparing the file system and software configuration through the Mi Home application.
Before you start installing, you need to make sure that you choose the right type of drive. Smart home cameras are sensitive to the write speed and reliability class of microSD cards. Using a regular flash drive through an adapter is often impossible due to the dimensions, so we will talk about microSD cards, which are the standard for this category of technology.
Choosing a compatible memory card for video surveillance
Xiaomi cameras, such as the popular Mi Home Security Camera 360° or Xiaomi Outdoor Camera AW1, have limitations on the size and type of cards. The standard requirement is to support cards with a capacity of 8 to 256 GB, although some new models can work with 512 GB.
A critical parameter is the recording speed class: High-resolution video (1080p and above) requires a constant recording speed, which is provided by Class 10 or UHS-I cards. Conventional low-end cards may not cope with the flow of data, which will lead to frames being skipped or recording stops.
- 📀 Choose cards labeled “High Endurance” or “Pro Endurance” as they are designed for cyclic rewrite.
- ⚡ Note the read/write speed: minimum 20MB/s for video recording.
- 🏷️ Check if you have an adapter in the kit, although you won’t need it for the camera.
- 🛡️ Avoid counterfeiting: Buy cards only from official dealers or from large networks.
⚠️ Warning: Do not use old memory cards that have been in use for a long time in smartphones. They have high wear of memory cells and can quickly fail in continuous video recording mode.
Physical installation of microSD card in camera case
The process of installing the drive depends on the design of the particular model. In most home cameras, Xiaomi slot is located under the protective cover of the lens. To access it, you need to gently rotate the lens up to the characteristic click or stop. In some street models, such as Xiaomi Outdoor Camera, the slot can be hidden under a rubber cap on the bottom of the body.
Insert the memory card with metal contacts in the direction indicated on the icon next to the slot. Usually the card is inserted before a light click. Do not use excessive force: if the card does not enter, check for orientation. In models with a rotary mechanism, such as the Mi 360 Home Security Camera, it is important not to damage the plumes when turning the head.
☑️ Checking the installation of the map
After the physical installation, you need to apply power to the device. Status indicator (usually yellow or orange flashing light) will tell you when the system starts to boot. If you hear a voice message "SD card detected" or similar in English/Chinese, then the physical contact is correctly established.
Configure storage through the Mi Home app
Once the camera is on and connected to the Wi-Fi network, you need to program initialize the map. Open the Mi Home app on your smartphone and go to your camera interface. If the card is installed correctly, a notification will appear in the upper right corner or in the storage settings to request formatting.
Click on the Settings button (three dots in the corner) and select Storage Settings or Memory Card Status. The system will prompt you to format the drive. This step is mandatory, since the camera creates its own file structure for cycling. The process takes a few seconds.
You can also activate the cycling function in the settings menu, and when you turn on the option, when the card is full, the camera will automatically delete the oldest files and continue writing on top of them, without this feature, the recording will stop immediately after filling the entire volume.
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To extend the life of the memory card, turn off the motion detection record in the settings if you don't need it. Continuous 24/7 recording wears the card out faster than rare motion clips.
Solving problems with the definition of a memory card
Sometimes it happens that the camera doesn't see the memory card or writes an error "SD card abnormal." The first reason may be a file system incompatibility. Xiaomi cameras work with the FAT32 file system. If your card has a capacity of more than 32 GB, it can be formatted in exFAT or NTFS by default, which the camera does not understand.
To fix the situation, you need to format the card on your computer. Insert it in your PC, right-click on the disk and select "Format." In the "File System" field, be sure to select FAT32. For cards with 64 GB or higher, this is difficult to do with standard Windows tools, so use third-party utilities or format directly in the camera if it allows.
| Symptom of error | Possible cause | Method of decision |
|---|---|---|
| Map not determined | Poor contact or inverted | Remove and re-insert before clicking |
| Formatting required | Wrong file system | Formatting through the Mi Home app |
| Recording interrupted | Low card speed | Replace the card with UHS-I/Class 10 |
| Reading error | Physical damage to the card | Check the card on the PC, replace in case of malfunction |
The problem may also be that the power supply is not strong enough, and if you use a non-original cable or a weak adapter, the camera may not have enough current to run the Wi-Fi module and write to the card at the same time, in which case only use complete cables and power units Xiaomi.
Features of working with external USB-accumulator
Some Xiaomi cameras and video recorders, especially street versions, are equipped with a port. USB. This allows you to connect not only microSD, but also conventional USB-This solution is relevant when you want to archive a large amount of data exceeding the limits of microSD.
When connected USB-adapter OTG (if the micro-USB port or USB-C), It's important to consider that active writing to an external disk consumes more energy. USB-a hub with additional power or connect the camera to the network through a cable of sufficient length and cross-section.
Can I use a memory card from my phone in my camera?
Frequently Asked Questions (FAQ)
What is the maximum memory card capacity of Xiaomi camera?
What if the camera is constantly writing “No SD card”?
How long does the record on the 32 GB card last?
Can I remove the memory card while the camera is on?
⚠️ Attention: Regularly (once in a week) 3-6 Check the state of the record. The memory card file system tends to get corrupted over time, and you may find that the camera has been writing nowhere for a month".
If you install and configure your memory card correctly, you will make your Xiaomi camera a complete security system, and if you follow these guidelines, you will ensure that your video archive is safe and your device is running smoothly, and remember that the quality of your recording depends on the quality of the storage device you choose.
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The use of specialized high-reliability memory cards (High Endurance) increases the life of the video surveillance system by 3-4 times compared to conventional cards.