1. Q: How to add 70 Mai Smart Dash Cam Pro on 70mai app?

(1). Open the 70mai app and click “Add Device” on the homepage.

(2). Find “70 Mai Smart Dash Cam Pro” in the device list, and click the device picture to enter the connection process.

(3). Turn on the Dash Cam Pro’s Wi-Fi hotspot and then complete the connection according to the prompts on the app screen.

2.Q: What kind of operations can I do on the 70mai app?

After adding 70 Mai Smart Dash Cam Pro on the 70mai app, you can do the following operations:


Preview what the Dash Cam Pro has recorded. Click the icon  in the lower right corner for full-screen display. The device cannot be operated when it is connected to a mobile phone.

Take Photo

When the “Take Picture” button is clicked, the Dash Cam Pro will snap as a feedback. After the photo is taken, there will be a voice prompt “Photo taken”, and the photo will be stored in the app album and the SD card at the same time.



In the preview screen, you can click the “Photo Album” button to enter the device album and view the videos and photos stored in the Micro SD card.

The device album contains the following content:

  • Normal videos
  • Emergency videos
  • Parking surveillance videos
  • Photos

After entering the specific album list, you can view the content or download it to your mobile phone’s local album.


In the main screen of the app, you can click the “” icon in the upper right corner to enter the setting screen, where you can set various functions of the Dash Cam Pro.

* Due to different versions of 70 Mai Smart Dash Cam Pro and 70mai app, the system screen displays may be slightly different. The specific functions are subject to the actual displays of the device and 70mai app.

3. Q: What is  P/N in dash cam settings?

P(PAL) and N(NTSC)  stand for different TV standards.

The default TV standard 70mai dash cam using is PAL. If the preview screen on the dash cam pro blinks when recording videos, this may result from different TV standards using between the device and your region. Please change it accordingly in Settings.

4. Q: Why there is lag when I watch the preview screen with my mobile phone?

1) Please check if the mobile phone Bluetooth is turned on. If so, the preview screen may occasionally be lagged, because Wi-Fi and Bluetooth interfere with each other and compete for channels. In order not to affect the preview, you can turn off the Bluetooth.

2) If the Bluetooth is off, there may be a device problem. Please contact customer service.

5. Q: Why can’t my device be connected to two mobile phones at the same time?

Currently, the device does not support connection to two mobile phones at the same time. To connect to another mobile phone, please delete the device on the previous mobile phone.

6. Q. How to update firmware on the 70mai app?

Please follow the steps below to perform Dash Cam Pro firmware update.

(1) Open the 70mai app and click  in the top left corner of the homepage to enter the personal center.

(2) Click “My Device” to enter the device list and find the Dash Cam Pro name. If there is a firmware update, you will see a small red dot to the right of the name. Click the name to enter the detail page and click “Firmware Update” – “Download New Firmware Version”.

Note: Firmware download requires disconnecting the Wi-Fi connection to the Dash Cam Pro.

(3) After the download is completed, return to the homepage and click “Connect Device” to reconnect the Dash Cam Pro. After entering the preview screen, there will be a prompt “Available update package detected. Push it to the Dash Cam Pro?” Click “Push” and then connect the Dash Cam Pro Wi-Fi to complete the push.

(4) After the Dash Cam Pro receives the update package, complete the update in the Dash Cam pro screen.

Note: The Dash Cam Pro should be connected to an external power supply during the update.

(5) After the update is completed, you can delete the local firmware package by clicking   in the upper right corner of the firmware update page.

7. Q: Why is “Password Error” displayed during reconnection to Wi-Fi hotspot of the dash cam pro after it is reset to factory default?

After reset to factory default, the device’s Wi-Fi password is automatically modified. Therefore, please use the password displayed on the “Settings” – “Wi-Fi Hotspot” page of the device.