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    Coolpi uses UMS to update the system

    Scheduled Pinned Locked Moved Pi 4B
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    • G
      george
      last edited by

      Coolpi supports UMS to update emmc firmware, as follows:

      1. Update the latest versions of loader and uboot images. You can also synchronize uboot code and compile it yourself.
      git clone https://github.com/yanyitech/coolpi-loader
      cd coolpi-loader
      ./build-uboot.sh cp4b
      
      1. Connect a dual A port USB cable to the computer and the upper USB 3.0 interface. Plug in the power and press the power button three times, and the machine will enter UMS mode.
        50e1fdf8-a822-415f-9ff2-6d52851735ee-image.png
      2. Use Etcher software to update the software.
        98cf99b5-facf-40c5-9afb-d6ef097bc25b-image.png
      T 1 Reply Last reply Reply Quote 1
      • E
        edwardzhou
        last edited by

        这应该是刷成功了吧?

        a5968903-b27a-41cf-b906-fe23d5109041-image.png

        双头USB-A线没带,还没有办法实测

        G 1 Reply Last reply Reply Quote 0
        • G
          george @edwardzhou
          last edited by

          @edwardzhou 是的,这样是成功了。

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          • E
            edwardzhou @george
            last edited by

            @george 是不是只支持windows? 我在Mac上没有发现这个设备

            G 1 Reply Last reply Reply Quote 0
            • G
              george @edwardzhou
              last edited by

              @edwardzhou 先确认WIN是否OK,MAC暂时还没有测试,这个回头我们跟一下。

              1 Reply Last reply Reply Quote 0
              • T
                Twsuts @george
                last edited by

                @george 请问一下这个刷的img是build-fatboot.sh脚本打包的固件嘛

                G 1 Reply Last reply Reply Quote 0
                • G
                  george @Twsuts
                  last edited by

                  @Twsuts 这个固件是百度网盘或者onedrive下载的系统img格式固件。不是内核编译脚本生成的。

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                  • J
                    jugg
                    last edited by

                    内核也更新了 按了3下也没进UMS 要怎么做?

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                    • J
                      jugg
                      last edited by

                      电源键都要按坏了 都进不去
                      9eacf4dc-00c9-45f6-bc1d-b86b031beeba-image.png

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                      • G
                        george @jugg
                        last edited by

                        @jugg 需要把loader更新到最新。不是内核。

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                        • J
                          jugg @george
                          last edited by

                          @george
                          loader更到最新 就改不了开机图片了

                          J 1 Reply Last reply Reply Quote 0
                          • J
                            jack_admin @jugg
                            last edited by

                            @jugg 我有发过新的loader 给你,你刷下

                            J 1 Reply Last reply Reply Quote 0
                            • J
                              jugg @jack_admin
                              last edited by

                              @jack_admin
                              我刷了最新的0613的系统 难道还要更新loader 才能按3下进入UMS?

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                              • G
                                george @jugg
                                last edited by

                                @jugg 更新系统不会破坏loader文件。不需要重新升级loader。

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