86 18910770425

English
    Home >> Technical support >>FQA >> How to do local system upgrade
    Technical support
    System
    FQA
    User manual
    Connection Picture
    Details

    How to do local system upgrade

    please contact us to ask for upgrade file first.

    Find a USB disc ,the USB disc capacity is lower than 32GB .

    1. Download upgrade file in to USB disk root directory.(don't unzip the file, don't change file name. )

    2. Connect the USB with the karaoke player USB port

    3. Access into Android from screen homepage

    4. Access into setup

    5. Select upgrade system

    6. Select local upgrade

    7. Try several partition of the usb and it will hint whether need to upgrade system.Select OK

    Remind:During upgrade, please don't cut power supply.And don't power off the player

    Below video for easy understand

    Play
    Current Time 0:00
    /
    Duration Time 0:00
    Remaining Time -0:00
    Loaded: 0%
    Progress: 0%
    00:00
    Fullscreen
    00:00
    Mute

    Play
    Current Time 0:00
    /
    Duration Time 0:00
    Remaining Time -0:00
    Loaded: 0%
    Progress: 0%
    00:00
    Fullscreen
    00:00
    Mute


    Play
    Current Time 0:00
    /
    Duration Time 0:00
    Remaining Time -0:00
    Loaded: 0%
    Progress: 0%
    00:00
    Fullscreen
    00:00
    Mute
    list1
    More
    1. Home
    2. Products
    3. Download
    4. News
    5. About Us
    6. Contact us
    list1
    More
    1. Store Name
    2. 500 New York Avenue, Northwest District
    3. San Francisco, CA 94158
    4. Tel : 1-800-000-0000

    Shipping &  Returns

    FAQ

    Follow Us

    Join Us

    This site already supports IPv6 Technical Support： jzabc | Admin Login
    seo seo
    电话咨询
    在线客服
    留言反馈
    微信咨询
    回到顶部