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docs(e20c): clarify Maskrom button hold timing before/during power-on #2014

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Milir-Radxa merged 2 commits into from
Aug 18, 2026
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docs(e20c): clarify Maskrom button hold timing before/during power-on #2014

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docs(e20c): clarify Maskrom button hold timing before/during power-on
Aug 15, 2026
c460b51
docs(e20c): reword Maskrom entry steps to numbered procedure
tangzz-radxa Aug 18, 2026
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14 changes: 9 additions & 5 deletions docs/e/e20c/getting-started/install-os/maskrom/_maskrom.mdx
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Expand Up @@ -19,11 +19,15 @@ Maskrom模式，也称为Loader模式，是一种特殊的启动模式，一般

</details>

### 如何进入Maskrom 状态
### 如何进入 Maskrom 状态

- 将 USB A-C 电缆插入 E20C 的 Type-C 的 Debug 端口，另一端插入电脑。
- 按住 **Maskrom button**
- 上电 （将 USB A-C 电缆插入 E20C 的 Type-C Power端口，另一端接入电源。）
- 此时正常情况下会进入 Maskrom 状态
主板上电过程中检测到 Maskrom 按键被按下，主板会自动进入 Maskrom 模式。

详细操作步骤：

1. 使用 Type-C 数据线连接主板的调试（Debug）接口和 PC
2. 按住 Maskrom 按键
3. 使用电源适配器给主板供电
4. 松开 Maskrom 按键

![MaskRom Key](/img/e/e20c/radxa-e20c-hardware-overview.webp)
12 changes: 8 additions & 4 deletions ...gin-content-docs/current/e/e20c/getting-started/install-os/maskrom/_maskrom.mdx
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Expand Up @@ -24,9 +24,13 @@

### How to enter Maskrom state

- Plug the USB A-C cable into the Debug port of the E20C and the other end into your computer.
- Press and hold the **Maskrom button**(see picture below)
- Power on (Plug the USB A-C cable into the E20C's Type-C Power port and the other end into a power source.)
- This will normally enter the Maskrom state
If the Maskrom button is detected as pressed while the board is powering on, the board will automatically enter Maskrom mode.

Detailed steps:

1. Use a USB Type-C cable to connect the Debug port of the board to your PC
2. Press and hold the Maskrom button
3. Power on the board with a power adapter
4. Release the Maskrom button

![MaskRom Key](/img/e/e20c/radxa-e20c-hardware-overview.webp)
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