1. please download the firmware completely first. 

2. format your SD card and put firmware into SD card. 

3. turn the mirror dvr off and insert SD card. 

4. find "system update" from the "car setting-others", then choose the local files (choose the firmware in SD card)

5. the mirror dvr will be off and on automatically. 

6. the DVR will upgrade auotatically. 

Pay attention:

Please FORMAT THE SD CARD before you put firm into it. 


How to use the car service?

1. download the apk " car service" into your smartphone and installate it. 

2. run the apk "car service" you will find you can login with your facebook account. 

3. after you login car service, turn the mirror dvr and click on "car service", there will be one QR code, please scan it via the car service on your phone, thus your smartphone will be bonded with this mirror dvr, there will be remote monitor function.