diff --git a/docs/dragon/q8b/download.md b/docs/dragon/q8b/download.md
index c414b8209..fdf09e966 100644
--- a/docs/dragon/q8b/download.md
+++ b/docs/dragon/q8b/download.md
@@ -16,7 +16,7 @@ sidebar_position: 150
 
 ### Radxa OS
 
-- [radxa-dragon-midstream_noble_gnome_t2.output_512.img.xz](https://github.com/radxa-build/radxa-dragon-midstream/releases/download/rsdk-t2/radxa-dragon-midstream_noble_gnome_t2.output_512.img.xz)：适用于 microSD 卡 / U 盘 / NVMe SSD 启动
+- [radxa-dragon-midstream_noble_gnome_t2.output_512.img.xz](https://github.com/radxa-build/radxa-dragon-midstream/releases/download/rsdk-t2/radxa-dragon-midstream_noble_gnome_t2.output_512.img.xz)：适用于 microSD 卡 / NVMe SSD 启动
 - [radxa-dragon-midstream_noble_gnome_t2.output_4096.img.xz](https://github.com/radxa-build/radxa-dragon-midstream/releases/download/rsdk-t2/radxa-dragon-midstream_noble_gnome_t2.output_4096.img.xz)：适用于 UFS 启动
 
 ## 启动固件
diff --git a/docs/dragon/q8b/getting-started/install-system/udisk-system.md b/docs/dragon/q8b/getting-started/install-system/udisk-system.md
deleted file mode 100644
index d532df022..000000000
--- a/docs/dragon/q8b/getting-started/install-system/udisk-system.md
+++ /dev/null
@@ -1,44 +0,0 @@
----
-sidebar_position: 1
----
-
-import BalenaEtcherUse from '../../../../common/radxa-os/install-system/\_use_etcher_udisk.mdx';
-
-# 安装系统到 U 盘
-
-<BalenaEtcherUse />
-
-## 启动系统
-
-完成系统的安装后，将 U 盘插到到 Dragon Q8B 的 USB 接口，然后使用 20V Type-C 电源适配器给 Dragon Q8B 供电，即可启动系统。
-
-<div style={{textAlign: 'center'}}>
-   <img src="/img/dragon/q8b/dragon-q8b-boot-system-udisk.webp" style={{width: '100%', maxWidth: '1200px'}} />
-</div>
-
-① ：连接 U 盘
-
-② ：使用 HDMI 或 双头 USB-C 数据线连接显示器和主板
-
-③ ：使用 20V Type-C 电源适配器给 Dragon Q8B 供电
-
-系统启动正常后，电源指示灯绿色亮起，状态指示灯蓝色闪烁。
-
-## 登录系统
-
-当您首次启动系统后，需要使用默认的用户名和密码登录。
-
-Radxa OS 的默认凭据如下：
-
-| 项目   | 内容    |
-| :----- | :------ |
-| 用户名 | `radxa` |
-| 密码   | `radxa` |
-
-## 使用系统
-
-成功启动系统后，您就可以在 Dragon Q8B 上正式使用瑞莎系统，对于瑞莎系统的简单使用，可参考 [使用系统](../use-system.md) 教程。
-
-<div style={{textAlign: 'center'}}>
-   <img src="/img/dragon/q8b/dragon-q8b-login.webp" style={{width: '100%', maxWidth: '1200px'}} />
-</div>
diff --git a/docs/dragon/q8b/getting-started/quickly-start.md b/docs/dragon/q8b/getting-started/quickly-start.md
index 2f0b3bf79..9582bd31f 100644
--- a/docs/dragon/q8b/getting-started/quickly-start.md
+++ b/docs/dragon/q8b/getting-started/quickly-start.md
@@ -183,7 +183,6 @@ Radxa OS 的默认凭据如下：
 对于想通过其它方式启动系统的用户（如 eMMC、UFS、以及 NVMe SSD 启动系统），可以参考下面教程完成对应系统启动介质安装系统：
 
 - [安装系统到 microSD 卡](./install-system/sd-system.md)
-- [安装系统到 U 盘](./install-system/udisk-system.md)
 - [安装系统到 UFS](./install-system/ufs-system/)
 - [安装系统到 NVMe 固态硬盘](./install-system/nvme-system/)
 
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/download.md b/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/download.md
index 7a70ca141..911bccbb5 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/download.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/download.md
@@ -16,7 +16,7 @@ This page publishes the latest stable and test system images. Test releases star
 
 ### Radxa OS
 
-- [radxa-dragon-midstream_noble_gnome_t2.output_512. img.xz](https://github.com/radxa-build/radxa-dragon-midstream/releases/download/rsdk-t2/radxa-dragon-midstream_noble_gnome_t2.output_512.img.xz): Suitable for booting from a microSD card, USB flash drive, or NVMe SSD
+- [radxa-dragon-midstream_noble_gnome_t2.output_512. img.xz](https://github.com/radxa-build/radxa-dragon-midstream/releases/download/rsdk-t2/radxa-dragon-midstream_noble_gnome_t2.output_512.img.xz): Suitable for booting from a microSD card or NVMe SSD
 - [radxa-dragon-midstream_noble_gnome_t2.output_4096.img.xz](https://github.com/radxa-build/radxa-dragon-midstream/releases/download/rsdk-t2/radxa-dragon-midstream_noble_gnome_t2.output_4096.img.xz): Suitable for booting from UFS
 
 ## Boot Firmware
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/install-system/udisk-system.md b/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/install-system/udisk-system.md
deleted file mode 100644
index e68debce8..000000000
--- a/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/install-system/udisk-system.md
+++ /dev/null
@@ -1,44 +0,0 @@
----
-sidebar_position: 1
----
-
-import BalenaEtcherUse from '../../../../common/radxa-os/install-system/\_use_etcher_udisk.mdx';
-
-# Install System to USB Drive
-
-<BalenaEtcherUse />
-
-## Booting the System
-
-After installing the system, insert the USB flash drive into a Dragon Q8B USB port, then power the Dragon Q8B with a 20V Type-C power adapter to boot the system.
-
-<div style={{textAlign: 'center'}}>
-   <img src="/en/img/dragon/q8b/dragon-q8b-boot-system-udisk.webp" style={{width: '100%', maxWidth: '1200px'}} />
-</div>
-
-1. Connect the USB flash drive
-
-2. Connect the monitor and board using HDMI or a dual-ended USB-C cable
-
-3. Power the Dragon Q8B with a 20V Type-C power adapter
-
-After the system boots normally, the power LED turns green and the status LED blinks blue.
-
-## System Login
-
-When you boot the system for the first time, log in with the default username and password.
-
-The default credentials for Radxa OS are:
-
-| Item     | Value   |
-| :------- | :------ |
-| Username | `radxa` |
-| Password | `radxa` |
-
-## Using the System
-
-After the system boots successfully, you can start using Radxa OS on the Dragon Q8B. For basic Radxa OS usage, refer to [Use the System](../use-system.md) guide.
-
-<div style={{textAlign: 'center'}}>
-   <img src="/en/img/dragon/q8b/dragon-q8b-login.webp" style={{width: '100%', maxWidth: '1200px'}} />
-</div>
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/quickly-start.md b/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/quickly-start.md
index 073af52ae..35e929a6d 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/quickly-start.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/dragon/q8b/getting-started/quickly-start.md
@@ -183,7 +183,6 @@ After the system boots successfully, you can start using Radxa OS on the Dragon
 For users who want to boot the system from other media, such as eMMC, UFS, or NVMe SSD, refer to the guides below to install the system to the corresponding boot media:
 
 - [Install System to MicroSD Card](./install-system/sd-system.md)
-- [Install System to USB Drive](./install-system/udisk-system.md)
 - [Install System to UFS](./install-system/ufs-system/)
 - [Install System to NVMe SSD](./install-system/nvme-system/)
 
diff --git a/static/img/dragon/q8b/dragon-q8b-boot-system-udisk.webp b/static/img/dragon/q8b/dragon-q8b-boot-system-udisk.webp
deleted file mode 100644
index ea9fe81a1..000000000
Binary files a/static/img/dragon/q8b/dragon-q8b-boot-system-udisk.webp and /dev/null differ