MyCellstar+Sync for Android

MyCellstar+Sync is a free app that allows you to conveniently and enjoyably use the Cellstar safety radar ASSURA and drive recorder.





1) This application cannot be used on Android 13 or later. Please use the following fixed version app.
https://play.google.com/store/apps/details?id=jp.co.cellstar.mycellstarsync4&pli=1

2) An error was displayed when setting the write permission for the SD card on a smartphone equipped with the latest Android 12, and an event was found that data transfer to the SD card could not be performed.


Cause: Due to OS specification change due to security improvement of Andorid12.

Solution: Prepare a commercially available SD card reader that meets the specifications of your smartphone.


① Connect the SD card reader to the smartphone.


② Set the write authority of the SD card to the external storage in the SD card reader.

(3) Transfer the data.



About smartphones running Android 4.4
Android 4.4 cannot transfer data directly to the microSD card due to OS specifications.
If you are using an Android 4.4 smartphone, we recommend a wireless LAN equipped model.
When transferring to a microSD card, please use Android 5.0* or later OS. We also recommend using a commercially available SD card reader that meets the specifications of your smartphone.

*It is necessary to set the SD card write permission.

* This application does not guarantee the operation on all terminals.

【please note】
○When transferring data to a model equipped with wireless LAN via wireless LAN communication, it is necessary to configure the network connection in advance. Please read the attached instruction manual carefully before setting.
○ Packet communication charges for downloading update data for this application will be borne by the customer. We recommend downloading in a Wi-Fi environment because a large amount of packet communication is performed when downloading.
○ After transferring the update data to ASSURA, turn off ASSURA and turn it on again if necessary.

[Functions available in this application]
■ Data download function for various updates
You can download the latest GPS data, real CG warning image data, public traffic enforcement information data, and expressway gas station price information for free. You can download anywhere without a computer.
■ Content download function
You can add content data for the standby screen to the target ASSURA.
■ Digital photo frame function
Take pictures using your smartphone's camera function or convert images in the photo gallery into digital photo frame data that can be used with ASSURA.
■ Interesting customization features
You can easily customize ASSURA's opening, warnings, guidance images and sounds using your smartphone. Images can be taken using the smartphone's camera function, or images from the photo gallery can be registered. Voice is recorded and registered using the microphone function of the smartphone.
■ GPS spot function
Register as a GPS spot from the internet map on your smartphone. Images and sounds (some ASSURA) can be registered.
■ Driving log display function
Log data created by ASSURA's driving log function (some models) can be read from microSD, converted from NMEA format to KML format, and the driving route can be displayed on the Internet map. In addition, the converted KML file can be attached to an email and sent. ■Provision of information on speed control machines, etc. This is a function to send valuable information such as speed control machines and control points discovered by customers to our company. This makes it easier to provide information and improves the accuracy of information.

[Recommended OS]
Android 5.0 or higher

* This application is subject to change and suspension of service without prior notice to customers. Please note.

Cellstar Industry Website https://www.cellstar.co.jp/
MyCellstar websitehttp://www.mycellstar.jp/


CELLSTAR co.ltd., 2018-2022