radxa-docs · jack-ma · Oct 20, 2025 · Oct 20, 2025 · Oct 20, 2025 · Oct 20, 2025
@@ -14,14 +14,14 @@ SPI启动固件（BootROM + 引导程序）的核心任务是分阶段初始化
 
 进入 [资源汇总下载](../download) 页面，下载 `edl-ng` 压缩包并解压，然后根据自己的系统平台选择对应的版本进行 SPI 固件的下载。
 
+## 烧录 SPI 启动固件
+
 <Tabs queryString = "EDLplatform">
   <TabItem value="Windows" label="Windows" default>
 
-    ## 烧录 Firmware
-
     - [进入 EDL mode](edl_mode)
 
-    - 输入以下命令进行烧录
+    - 输入以下命令进行 SPI 启动固件的烧录
 
     <NewCodeBlock tip="Windows$" type="host">
 
@@ -33,12 +33,6 @@ SPI启动固件（BootROM + 引导程序）的核心任务是分阶段初始化
 
     </NewCodeBlock>
 
-    ## FAQ
-
-    - 若提示 Unable to loda DLL 'libusb-1.0'
-
-    安装 [vc_redist](https://aka.ms/vs/17/release/vc_redist.x64.exe)
-
   </TabItem>
   <TabItem value="Linux" label="Linux">
 
@@ -92,17 +86,122 @@ edl-ng --version
 
 终端若是打印出版本信息，说明 `edl-ng` 工具设置软链接成功。
 
+- [进入 EDL mode](edl_mode)
+
 - 烧录 SPI 启动固件
 
-进入 [资源汇总下载](../../download) 页面，下载 `spi firmware` 文件,然后解压进入到 `prog_firehose_ddr.elf` 文件所在目录并打开终端，使用 `edl-ng` 命令擦除 SPI 启动固件。
+进入 [资源汇总下载](../../download) 页面，下载 `spi firmware` 文件,然后解压进入到 `prog_firehose_ddr.elf` 文件所在目录并打开终端，使用 `edl-ng` 命令烧录 SPI 启动固件。
 
 <NewCodeBlock tip="Linux$" type="host">
 
 ```
-sudo edl-ng rawprogram rawprogram0.xml patch0.xml --loader=prog_firehose_ddr.elf --memory=spinor
+sudo edl-ng --memory=spinor rawprogram rawprogram0.xml patch0.xml --loader=prog_firehose_ddr.elf
 ```
 
 </NewCodeBlock>
 
   </TabItem>
 </Tabs>
+
+## 擦除 SPI 启动固件
+
+擦除 SPI 启动固件将导致设备无法启动，需要重新烧录 SPI 启动固件才可正常启动，若非必要，请勿擦除 SPI 启动固件。
+
+<Tabs queryString = "EDLplatform">
+  <TabItem value="Windows" label="Windows" default>
+
+    - [进入 EDL mode](edl_mode)
+
+    - 擦除 SPI 启动固件
+
+    打开终端，输入以下命令进行擦除：
+
+    <NewCodeBlock tip="Windows$" type="host">
+
+    ```
+    .\edl-ng.exe --memory spinor erase-part ddr -l C:\path\to\prog_firehose_ddr.elf
+    .\edl-ng.exe --memory spinor erase-part uefi  -l C:\path\to\prog_firehose_ddr.elf
+    .\edl-ng.exe --memory spinor erase-part devcfg  -l C:\path\to\prog_firehose_ddr.elf
+    .\edl-ng.exe --memory spinor erase-part xbl  -l C:\path\to\prog_firehose_ddr.elf
+    ```
+
+    </NewCodeBlock>
+
+  </TabItem>
+  <TabItem value="Linux" label="Linux">
+
+    - [进入 EDL mode](edl_mode)
+
+    将 Linux 版本的 `edl-ng` 工具添加到系统环境变量中，这样可以在任意位置打开终端就直接使用 `edl-ng` 命令。
+
+    - 查看路径
+
+    你可以在 `edl-ng` 工具所在的文件夹下打开终端，使用 `realpath` 命令查看当前文件夹下 `edl-ng` 的完整路径，然后给 `edl-ng` 创建软链接。
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    realpath edl-ng
+    ```
+
+    </NewCodeBlock>
+
+    终端输出示例：
+
+    ```
+    /home/user/edl-ng-dist/linux-x64/edl-ng
+    ```
+
+    - 创建软链接
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    sudo ln -s [edl-ng path] /usr/local/bin/edl-ng
+    # 示例
+    sudo ln -s /home/user/edl-ng-dist/linux-x64/edl-ng /usr/local/bin/edl-ng
+    ```
+
+    </NewCodeBlock>
+
+    参数说明：
+
+    - `[edl-ng path]` : 需要修改成自己的 `edl-ng` 工具完整路径
+
+    - 验证
+
+    可以在任意位置打开终端，使用 `edl-ng --version` 命令查看版本信息。
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    edl-ng --version
+    ```
+
+    </NewCodeBlock>
+
+    终端若是打印出版本信息，说明 `edl-ng` 工具设置软链接成功。
+
+    - 擦除 SPI 启动固件
+
+    进入 `prog_firehose_ddr.elf` 文件所在目录打开终端，输入以下命令进行擦除
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    sudo edl-ng --memory spinor erase-part ddr -l prog_firehose_ddr.elf
+    sudo edl-ng --memory spinor erase-part uefi  -l prog_firehose_ddr.elf
+    sudo edl-ng --memory spinor erase-part devcfg  -l prog_firehose_ddr.elf
+    sudo edl-ng --memory spinor erase-part xbl  -l prog_firehose_ddr.elf
+    ```
+
+    </NewCodeBlock>
+
+  </TabItem>
+</Tabs>
+
+## FAQ
+
+- 若提示 Unable to loda DLL 'libusb-1.0'
+
+安装 [vc_redist](https://aka.ms/vs/17/release/vc_redist.x64.exe)
@@ -2,26 +2,26 @@
 sidebar_position: 6
 ---
 
-# Burn SPI boot firmware
+# Flashing SPI Boot Firmware
 
-:::tip Firmware Notes
-The Dragon Q6A comes with SPI boot firmware pre-installed. Under normal circumstances, there is no need to re-flash the boot firmware. However, if the system fails to boot properly, you can try re-flashing the SPI boot firmware.
+:::tip Firmware Information
+The Radxa Dragon Q6A comes with SPI boot firmware pre-installed by default. Under normal circumstances, there is no need to flash the boot firmware. However, if the system fails to boot properly, you may try re-flashing the SPI boot firmware.
 
-The primary function of the SPI boot firmware (BootROM + bootloader) is to initialize hardware in stages (CPU → memory → storage) and ultimately load the operating system kernel from the storage device.
-:: :
+The core function of the SPI boot firmware (BootROM + Bootloader) is to initialize hardware in stages (CPU → Memory → Storage) and ultimately load the operating system kernel from the storage device.
+:::
 
-When the device cannot boot normally, you can enter [EDL mode](./edl_mode) and then use the EDL tool to flash the SPI boot firmware.
+When the device cannot boot normally, you can put the device into [EDL Mode](./edl_mode) and then use the EDL tool to flash the SPI boot firmware.
 
-Go to the [Resource Download](../download) page, download the `edl-ng` compressed package and unzip it, then select the corresponding version based on your system platform to download the SPI firmware.
+Go to the [Resource Download](../download) page, download the `edl-ng` package and extract it. Then select the appropriate version for your system platform to download the SPI firmware.
+
+## Flashing SPI Boot Firmware
 
 <Tabs queryString = "EDLplatform">
   <TabItem value="Windows" label="Windows" default>
 
-    ## Firmware burning
-
     - [Enter EDL mode](edl_mode)
 
-    - Enter the following command to burn
+    - Enter the following command to flash the SPI boot firmware
 
     <NewCodeBlock tip="Windows$" type="host">
 
@@ -33,20 +33,14 @@ Go to the [Resource Download](../download) page, download the `edl-ng` compresse
 
     </NewCodeBlock>
 
-    ## FAQ
-
-    - If prompted Unable to loda DLL 'libusb-1.0'
-
-    Install [vc_redist](https://aka.ms/vs/17/release/vc_redist.x64.exe)
-
   </TabItem>
   <TabItem value="Linux" label="Linux">
 
-Add the Linux version of the `edl-ng` tool to the system environment variables so that you can use the `edl-ng` command directly from any terminal.
+Add the Linux version of the `edl-ng` tool to your system's environment variables so you can use the `edl-ng` command from any terminal location.
 
-- View the path
+- Check the path
 
-You can open a terminal in the folder where the `edl-ng` tool is located, use the `realpath` command to view the full path of `edl-ng` in the current folder, and then create a soft link for `edl-ng`.
+You can open a terminal in the folder where the `edl-ng` tool is located, use the `realpath` command to view the full path of `edl-ng` in the current folder, and then create a symbolic link for `edl-ng`.
 
 <NewCodeBlock tip="Linux$" type="host">
 
@@ -62,7 +56,7 @@ Terminal output example:
 /home/user/edl-ng-dist/linux-x64/edl-ng
 ```
 
-- Create soft links
+- Create a symbolic link
 
 <NewCodeBlock tip="Linux$" type="host">
 
@@ -76,11 +70,11 @@ sudo ln -s /home/user/edl-ng-dist/linux-x64/edl-ng /usr/local/bin/edl-ng
 
 Parameter description:
 
-- `[edl-ng path]` : Needs to be changed to the full path of your own `edl-ng` tool
+- `[edl-ng path]` : Replace with your own full path to the `edl-ng` tool
 
 - Verification
 
-You can open a terminal at any location and use the `edl-ng --version` command to view the version information.
+You can open a terminal from any location and use the `edl-ng --version` command to check the version information.
 
 <NewCodeBlock tip="Linux$" type="host">
 
@@ -90,11 +84,13 @@ edl-ng --version
 
 </NewCodeBlock>
 
-If the terminal prints the version information, it means that the `edl-ng` tool has successfully set the soft link.
+If the terminal prints the version information, the `edl-ng` tool symbolic link has been set up successfully.
 
-- Burn SPI boot firmware
+- [Enter EDL mode](edl_mode)
 
-Go to the [Resource Summary Download](../../download) page, download the `spi firmware` file, then unzip it into the directory where the `prog_firehose_ddr.elf` file is located and open the terminal. Use the `edl-ng` command to erase the SPI boot firmware.
+- Flash SPI Boot Firmware
+
+Go to the [Resource Download](../../download) page, download the `spi firmware` file, then extract it and navigate to the directory containing the `prog_firehose_ddr.elf` file. Open a terminal in this directory and use the `edl-ng` command to flash the SPI boot firmware.
 
 <NewCodeBlock tip="Linux$" type="host">
 
@@ -106,3 +102,106 @@ sudo edl-ng --memory=spinor rawprogram rawprogram0.xml patch0.xml --loader=prog_
 
   </TabItem>
 </Tabs>
+
+## Erase SPI Boot Firmware
+
+Erasing the SPI boot firmware will prevent the device from booting. You will need to re-flash the SPI boot firmware to restore normal operation. Do not erase the SPI boot firmware unless absolutely necessary.
+
+<Tabs queryString = "EDLplatform">
+  <TabItem value="Windows" label="Windows" default>
+
+    - [Enter EDL mode](edl_mode)
+
+    - Erase SPI Boot Firmware
+
+    Open a terminal and enter the following commands to erase:
+
+    <NewCodeBlock tip="Windows$" type="host">
+
+    ```
+    .\edl-ng.exe --memory spinor erase-part ddr -l C:\path\to\prog_firehose_ddr.elf
+    .\edl-ng.exe --memory spinor erase-part uefi  -l C:\path\to\prog_firehose_ddr.elf
+    .\edl-ng.exe --memory spinor erase-part devcfg  -l C:\path\to\prog_firehose_ddr.elf
+    .\edl-ng.exe --memory spinor erase-part xbl  -l C:\path\to\prog_firehose_ddr.elf
+    ```
+
+    </NewCodeBlock>
+
+  </TabItem>
+  <TabItem value="Linux" label="Linux">
+
+    - [Enter EDL mode](edl_mode)
+
+    Add the Linux version of the `edl-ng` tool to your system's environment variables so you can use the `edl-ng` command from any terminal location.
+
+    - Check the path
+
+    You can open a terminal in the folder where the `edl-ng` tool is located, use the `realpath` command to view the full path of `edl-ng` in the current folder, and then create a symbolic link for `edl-ng`.
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    realpath edl-ng
+    ```
+
+    </NewCodeBlock>
+
+    Terminal output example:
+
+    ```
+    /home/user/edl-ng-dist/linux-x64/edl-ng
+    ```
+
+    - Create a symbolic link
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    sudo ln -s [edl-ng path] /usr/local/bin/edl-ng
+    # Example
+    sudo ln -s /home/user/edl-ng-dist/linux-x64/edl-ng /usr/local/bin/edl-ng
+    ```
+
+    </NewCodeBlock>
+
+    Parameter description:
+
+    - `[edl-ng path]` : Replace with your own full path to the `edl-ng` tool
+
+    - Verification
+
+    You can open a terminal from any location and use the `edl-ng --version` command to check the version information.
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    edl-ng --version
+    ```
+
+    </NewCodeBlock>
+
+    If the terminal prints the version information, the `edl-ng` tool symbolic link has been set up successfully.
+
+    - Erase SPI Boot Firmware
+
+    Enter the `prog_firehose_ddr.elf` file directory and open a terminal, input the following command to erase
+
+    <NewCodeBlock tip="Linux$" type="host">
+
+    ```
+    sudo edl-ng --memory spinor erase-part ddr -l prog_firehose_ddr.elf
+    sudo edl-ng --memory spinor erase-part uefi  -l prog_firehose_ddr.elf
+    sudo edl-ng --memory spinor erase-part devcfg  -l prog_firehose_ddr.elf
+    sudo edl-ng --memory spinor erase-part xbl  -l prog_firehose_ddr.elf
+    ```
+
+    </NewCodeBlock>
+
+  </TabItem>
+</Tabs>
+
+## FAQ
+
+- If it prompts "Unable to loda DLL 'libusb-1.0'"
+
+Install [vc_redist](https://aka.ms/vs/17/release/vc_redist.x64.exe)