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    System firmware

    The summary of system updated firmware and instructions for SYGAV car stereo head unit

    Important Note:

    This firmware only fits SYGAV car stereos head unit with relative CPU and Android system.Please make sure the CPU and the Android system version of your head unit before you download the firmware. Don`t try to update the wrong android version firmware to any car stereo that will cause the original system collapsed and can`t be saved. 

    If you are confused of which system firmware you need to download for system updating.Please just contact with us and send 2 screenshots on the menu of Settings-->Car-->System Info. Then we will tell you the right one.

    The Last download link:


    CPU Version  Android System Version Download Link File Name MCU Version
    For all For all https://drive.google.com/open?id=1pkDzTy6io0SYRUfz4phlblREOVyZSd8C dmcu.img 3.37


    System firmwares:

    No. CPU Version Android System Version Download Link File Names Firmware Version
    1 PX6 Android 9.0 https://drive.google.com/open?id=1Sj88ST3LEA7L7gxbGNB7AxUEG2NADVmn update.zip 20190828
    2 PX5 Android 9.0 https://drive.google.com/open?id=1eJThJE4Ypv1XAZYMJDSkUv3DRTyLrm6c update.zip 20190925
    3 PX5 Android 8.0 https://drive.google.com/open?id=1W1vyqub6xP3z8s-CFL21-WUR1_FXi0cj update.zip 20190731
    4 PX5 Android 6.0 https://drive.google.com/open?id=13RKsT9qX3FozbemYcRxv83Aqisi66CxO update.img 20180201
    5 PX30 Android 9.0 https://drive.google.com/open?id=1ass4cWlsH2Ykt4cYuGWWqdT21kemc8N2 update.zip 20190614
    6 PX30 Android 8.1 https://drive.google.com/open?id=1YHbVZz4ix-E9SiVPUDOnFYOGmbYw1APx update.zip 20190404
    7 PX3 Android 7.1 https://drive.google.com/open?id=1GEGJgcSefqAxt1hE3fEHgdtUBWtA7_wn nupdate.img 20181225
    8 RK3188 Android 5.1 https://drive.google.com/open?id=1-XoYMxQrYLtDBfctFuhXOGCwvaU3Z93b dupdate.img 20170906



    1) Please download the MCU and the system firmware in above two links to your computer(PC). 

    2) Copy the two downloaded files (dmcu.img and update.zip) to the root directory (it is very important, otherwise the system can not detect the firmware image) of the SD card or an USB drive(The SD card or USB drive must be formated in FAT32).
    3) Plug the SD card or the USB drive into the unit.
    4) Go to the menu of Settings==>System ==>MCU updates
    5) Go to the menu of Settings==>System ==>System updates
    After the updating complete. Please note the first booting time after system updated will get a little longer.Please be patient to wait and please keep the power on when the system is updating or the head unit is booting.
    6)You can delete dmcu.img and update.zip file in the SD card or unplug the USB drive after system updating completed.
    7)Install iGO app from the SD card again.
    Path: APKINSTALLER-->INSTALL-->GPS CARD--->iGO_Pal--->iGO719WD.apk