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    How to update firmware?
    Step 1 : Prepare a FAT32 format,  USB drive. 

    Step 2 : Download update_jmgo,and copy to USB drive root directory(do not change file name).

    Step 3 : Connect USB drive to USB2.0 jack.

    Step 4 : Enter into JMGO UI interface--go to setting-update-choose local update, then you can finish local updating in few minutes.

    Step 5 : Install google apk by plug your USB drive to USB2.0 jack, find my file and click GoogleAppInstall apk, then you can finish googleplay app installation immediately.

    How to download APP?

    Firstly download GoogleAppInstall apk,then install google apk by plug your USB drive  to  the projector's USB2.0 jack, find my file and click GoogleAppInstall apk, you can finish googleplay app installation immediately and restart the projector. Then you can download apps in the google play store. download GoogleAppInstall

    Why are prices different in different market?

    The prices in oversea market is different than that in domestic market in China. It depends on operating costs, taxes, and other factors. We aimed to set the lowest feasible price for each market.

    Can I buy JmGO directly from you?

    Yes, you can buy JmGO directly from us at http://www.aliexpress.com/store/1986135.

    Where do I find product manual?

    You can find the manual at http://en.jmgo.com/support-center/manuals-and-guides/.

    What’s the recommended fan speed setting for G1/G1S?

    There are six fan speed options, please go to Settings→ More settings→ System setting→ Fan setting→ Fan speed setting, in order to get a optimal heat dispassion, please choose Level 3.

    What’s the difference between JmGO G1 and G1S?

    Compared to JmGO G1, the screen size of G1S increased by 20% at the same throw distance and the luminance increased by 15%.

    What’s the recommended image and color settings for G1/G1S?

    Step 1: Go to Settings→ Image setting, then adjust the value of Brightness and Contrast to 50.

    Step 2:Go to Settings→ More settings→ System setting→ Color settings, then adjust the value of three-primary colours to 200, 255, 255.

     

    How to setup JmGO G1/G1S when mounted on the ceiling?

    Go to Settings→ More settings→ Image setting, then press Lifting switch.

    How to uninstall apps?

    Go to Settings→ App manager→ All applications, choose the app you want to uninstall, and select Uninstall.

    How to get local firware update for G1/G1S?

    1. Please download the latest firmware at http://en.jmgo.com/support-center/manuals-and-guides/
     
    2. Copy the zip file into your USB driver, and plug it into the USB 2.0 port of the projector.
     
    3. Go to Settings - Upgrade, you will get the latest firware update by clicking "Local upgrade".