{"id":2955,"date":"2021-07-01T18:10:48","date_gmt":"2021-07-01T10:10:48","guid":{"rendered":"https:\/\/www.aoyint.com\/english\/?p=2955"},"modified":"2023-05-02T17:19:01","modified_gmt":"2023-05-02T09:19:01","slug":"hd920-upgrade","status":"publish","type":"post","link":"https:\/\/www.aoyint.com\/english\/hd920-upgrade.html","title":{"rendered":"HD920B (V1.4) Upgrade Procedures and Steps"},"content":{"rendered":"

\"\"<\/span><\/p>\n

 <\/p>\n

Note:<\/p>\n

Please check the model carefully before upgrading the software, and reconfirm whether you need to upgrade the software. If you do not need to upgrade to solve the problem, please carefully choose to upgrade by yourself.<\/p>\n

    \n
  1. If the upgraded firmware model does not correspond, it will cause the product to crash and must be returned to the factory, and the chip needs to be reset with a computer.<\/li>\n
  2. The product upgrade process will take about half a minute. If the upgrade is interrupted during the upgrade, it will easily cause the chip to be upgraded to half of the CPU not working, and also need return to the factory.<\/li>\n<\/ol>\n

    HD920 upgrade method:<\/span><\/p>\n

    1. Format the U disk into fat32 format<\/span><\/p>\n

    2: Make sure that the USB flash drive is a USB flash drive that can play music or FAT32 format normally.<\/span><\/p>\n

    3: Copy the fileupdata.lin upgrade file to the root directory of the U disk (please copy in a music file).<\/span><\/p>\n

    4: Switch the HD920 to the USB INPUT channel, and insert the U disk with the upgrade file directly in the power-on state.<\/span><\/p>\n

    5: After inserting, wait a few seconds for a white screen to appear on the display, wait for more than ten seconds to exit, and the upgrade is complete.<\/span><\/p>\n

    PS: If the system firmware of the machine is the latest, it will automatically skip the upgrade and play the music in the USB flash drive. If there is no music file in the USB flash drive, it will stop in the white screen because the content cannot be read. Please restart and remove the USB flash drive.<\/span><\/p>\n

    <\/p>\n

    HD920 (Golden Lotus Output) – Adjust Bass\/Treble:<\/p>\n

     <\/p>\n

    http:\/\/www.aoyint.com\/software\/HD920\/goldrca\/fileupdata.lin<\/p>\n

     <\/p>\n

    Note, please check the model carefully, if there is no need to upgrade to solve the problem, please upgrade yourself.<\/p>\n

     <\/p>\n

    1. The upgraded firmware model does not correspond, causing a crash, you need to return to the factory to reset the chip with a computer.<\/p>\n

     <\/p>\n

    2. The upgrade takes about half a minute. If the interruption is easy to cause the chip to be upgraded to half, the CPU will not work and need to be returned to the factory.<\/p>\n

     <\/p>\n

    HD920 program\uff082\uff09 :<\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Procedure 2: (Customize the button function of the remote control–adjust the center\/surround)<\/p>\n

    http:\/\/www.aoyint.com\/software\/HD920\/goldrca\/customize\/fileupdata.lin<\/p>\n

    Note, please check the model carefully, if there is no need to upgrade to solve the problem, please upgrade yourself.<\/p>\n

    1. The upgraded firmware model does not correspond, causing a crash, you need to return to the factory to reset the chip with a computer.<\/p>\n

    2. The upgrade takes about half a minute. If the interruption is easy to cause the chip to be upgraded to half, the CPU will not work and need to be returned to the factory.<\/p>\n

    <\/p>\n

    HD920 (Silver Lotus Output) \u2013 Adjust Bass\/Treble:<\/p>\n

    http:\/\/www.aoyint.com\/software\/HD920\/20220116\/fileupdata.lin<\/p>\n

    Note, please check the model carefully, if there is no need to upgrade to solve the problem, please upgrade yourself.<\/p>\n

    1. The upgraded firmware model does not correspond, causing a crash, you need to return to the factory to reset the chip with a computer.<\/p>\n

    2. The upgrade takes about half a minute. If the interruption is easy to cause the chip to be upgraded to half, the CPU will not work and need to be returned to the factory.<\/p>\n

    Procedure 2: (Customize the button function of the remote control–adjust the center\/surround)<\/strong><\/p>\n

    \"\"<\/p>\n

    http:\/\/www.aoyint.com\/software\/HD920\/20220116\/customize\/fileupdata.lin<\/p>\n

    Note, please check the model carefully, if there is no need to upgrade to solve the problem, please upgrade yourself.<\/p>\n

    1. The upgraded firmware model does not correspond, causing a crash, you need to return to the factory to reset the chip with a computer.<\/p>\n

    2. The upgrade takes about half a minute. If the interruption is easy to cause the chip to be upgraded to half, the CPU will not work and need to be returned to the factory.<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

      Note: Please check the model carefully before upgrading the software, and reconfirm whether you need to upgrade the software. If you do not need to upgrade to solve the problem, please carefully choose to upgrade by yourself. If the upgraded firmware model does not correspond, it will cause the product to crash and must […]<\/p>\n","protected":false},"author":1,"featured_media":3221,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[32],"tags":[],"_links":{"self":[{"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/posts\/2955"}],"collection":[{"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/comments?post=2955"}],"version-history":[{"count":10,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/posts\/2955\/revisions"}],"predecessor-version":[{"id":3521,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/posts\/2955\/revisions\/3521"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/media\/3221"}],"wp:attachment":[{"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/media?parent=2955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/categories?post=2955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aoyint.com\/english\/wp-json\/wp\/v2\/tags?post=2955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}