How to register the Xiaomi 70mai Registrar

A modern DVR is not just a recording device, but a complete gadget that requires the right initial setup to work smoothly. Many car owners, when buying high-quality equipment from Xiaomi or its 70mai sub-brand, face difficulties already at the activation stage. The registration process is necessary to access cloud functions, update firmware and use all the capabilities of the smart assistant. Ignoring this step can limit the functionality of the device, leaving you without important notifications and settings.

In this article, we will discuss how to properly register a registrar, avoiding common mistakes that beginners make. You will learn about the nuances of connecting to the device’s Wi-Fi network and why you sometimes need to manually change the region in the application. Correct activation is the guarantee that the gadget will work for years without failure, automatically saving critical moments to the memory card. Let’s move from theory to practice and customize your device.

Preparation of the device and necessary components

Before you go to the software part, you need to make sure that the equipment is physically ready. Often registration problems arise from a banal lack of power or the use of poor-quality memory cards. The device must be installed on the windshield and connected to the on-board network of the car through a regular cable or a quality analogue with the appropriate voltage. For models with a screen, it must light up and greet you with an audible signal.

A critical element is the microSD memory card. 70mai recorders are demanding write speeds, so using cheap cards without Class 10 or U3 labeling can lead to formatting errors and inability to start writing.Put the card into the slot before the characteristic click before powering on. If the device has been previously used, it is recommended to reset through the menu or physical Reset button to exclude conflicts of old configurations.

⚠️ Note: Do not use a memory card larger than 64 GB for older models (e.g, 70mai Dash Cam Pro, as this can cause a cyclical reboot of the device.

Also make sure your smartphone has a stable internet connection, preferably via a 4G/5G mobile network, to avoid conflicts when switching between the Wi-Fi router and the registrar access point.The charge of the mobile device should be sufficient to carry out the setup procedure, which can take from 5 to 15 minutes depending on the speed of downloading updates.

Installation and configuration of the 70mai application

The control center of your DVR will be a proprietary application, it is available for Android and iOS operating systems, download the program should be exclusively from official sources: Google Play store, App Store or Galaxy Store. APK-Files from third-party resources can lead to unstable work and lack of support for new device models.

Once installed, launch the app and create a Mi Account or log in through an existing profile. This is a prerequisite for data synchronization. When you first log in, the system may request permission to access geolocation, camera and storage — confirm all requests, because without them the functionality of the application will be reduced. Pay special attention to the choice of region when registering an account.

In some cases, if the device is not automatically determined, you may need to change the region in the application settings. For devices designed for the global market, the "Russia" or "Germany" region is usually suitable, whereas for the Chinese versions (Global Version) you often need to choose "China".

📊 What version of the app you have 70mai?
Official from the Store
Modified (Mod)
Old version
Not established.

Step-by-step instructions for registration of the device

The sign-up process is built on sequential actions that may cause a malfunction of the pairing. First, turn on the car recorder. The device screen or indicator should show a waiting status for connection. Open the application on your smartphone and press the add-on button of a new device, usually the + icon in the upper right corner of the main screen.

The system will suggest you select a model of your device from a list. Find the appropriate series, for example, A500S, A800S or Lite. If you are not sure about the model, look at the sticker on the case or box. After selecting the model, the application will ask you to connect to the Wi-Fi network of the registrar. The network name usually contains the device model and a unique identifier.

☑️ Checklist of connection

Done: 0 / 5

Enter the password from the registrar's Wi-Fi network. By default, it is often indicated on the sticker on the case or in the instructions, the standard value is the combination 12345678. Once the password is successfully entered, the phone will connect to the device's access point, and the application will begin the activation process.

Model of the deviceStandard Wi-Fi PasswordFeature of connection
70mai Dash Cam Pro Plus+12345678Screen confirmation required
70mai Dash Cam Lite12345678Automatic pairing
70mai A800S 4K12345678Update of the software is required
70mai Omni12345678Uses Bluetooth to start

The final step is to name the device and check the status online, and if you're successful, you'll see a real-time camera image inside the app, and then you can go to fine-tuning the recording parameters.

Solving Connection and Wi-Fi Problems

The most common problem that users face is that the phone doesn't see the registrar's Wi-Fi network or resets the connection immediately after you connect, which is because modern smartphones, when they detect a network without Internet access (and the registrar has no access to the global network), automatically switch to the mobile Internet, breaking the connection with the device, you need to manually prohibit this switching.

For Android users, when a notification appears “Connected to Wi-Fi without Internet access”, click “Leave Connection” or “Do not switch.” In iOS settings, you should turn off the “Ask for Connection” function for this network or temporarily turn off mobile data during settings. It also helps to disconnect. VPN-Services that can block local connection.

What to do if the password is not suitable?
If the standard password 12345678 does not fit, it is possible that the device was previously configured by another user, in which case you need to perform a full reset (Hard Reset). Find the Reset hole on the case, press the clip and hold for 5-10 seconds until the audible signal. After rebooting, the password will return to the factory.

Another cause of failure may be overheating of the Wi-Fi module in the recorder, if the device has been operating for a long time in direct sunlight, let it cool down before trying to connect, the stability of the radio module depends on the temperature of the electronics.

Update of firmware and basic settings

Once registered, the app will prompt you to update the firmware of the device, a critical step, as the factory version of the software may contain errors that affect the stability of the recording and operation of the Wi-Fi module. The update process takes from 5 to 15 minutes, during which the device should remain on and the smartphone screen active.

The settings menu recommends setting the right parameters right away: recording resolution, cycling recording and G-sensor sensitivity. For most situations, the optimal resolution is 1920×1080 or 2304×1296 with a frame rate of 30 fps or 60 fps depending on the model. The sensitivity of parking mode is better set to average to avoid false positives from passing trucks.

⚠️ Warning: During firmware updates, it is strictly forbidden to turn off the power of the registrar or close the application on the phone.

Also, in the time settings, activate Internet Time Synchronization (NTP) to ensure that all video files have the correct time, which is especially important in case of legal litigation.

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Tip: After each major firmware update, it is recommended to format the memory card through the menu of the registrar itself, rather than through the computer, to avoid file system errors.

FAQ: Frequently Asked Questions

Why does the app write “Device is busy” when trying to connect?
This means that another smartphone is already connected to the registrar or the previous session was not correctly completed. Wait 2-3 minutes, turn off and turn on the registrar again. Also check if the 70mai application is running on other devices within Wi-Fi range.
Can I use a registrar without registering an account?
The basic recording features will work, but you won't be able to use the app to watch videos, adjust settings or update firmware.For full use of the Xiaomi 70mai, registration is mandatory.
How to change the region if the device is not located?
Go to the user profile in the app (human icon), select Settings and find Region. Try changing it to China or Germany, then restart the app and re-search the device.
Do I need the internet to work in the car?
No, you don't need Internet to record video. Wi-Fi is only used to communicate with your smartphone. Internet is only required when you first set up, synchronize time and update your firmware.

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The main secret of successful registration is a stable power supply of the device and the correct choice of the region in the application before starting the search.