diff --git a/docs/zero/zero3/other-os/android/lowlevel-development.md b/docs/zero/zero3/other-os/android/lowlevel-development.md
index b538d7934..abd27be97 100644
--- a/docs/zero/zero3/other-os/android/lowlevel-development.md
+++ b/docs/zero/zero3/other-os/android/lowlevel-development.md
@@ -80,7 +80,7 @@ Repo 是 Android 开发中用于管理多个 Git 仓库的工具，它是一个P
 ## 代码下载
 
 ```bash
-$ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk11 -m rockchip-r-release.xml
+$ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk12 -m rockchip-r-release.xml
 $ repo sync -d --no-tags -j4
 ```
 
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/zero/zero3/other-os/android/lowlevel-development.md b/i18n/en/docusaurus-plugin-content-docs/current/zero/zero3/other-os/android/lowlevel-development.md
index 0c5319666..fb4ca08aa 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/zero/zero3/other-os/android/lowlevel-development.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/zero/zero3/other-os/android/lowlevel-development.md
@@ -73,7 +73,7 @@ Repo is a tool used in Android development to manage multiple Git repositories.
 ## code download
 
 ```bash
-$ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk11 -m rockchip-r-release.xml
+$ repo init -u https://github.com/radxa/manifests.git -b Android11_Radxa_rk12 -m rockchip-r-release.xml
 $ repo sync -d --no-tags -j4
 ```