diff --git a/en/studio/quick_start.md b/en/studio/quick_start.md
index 2ca7014..0a36f4c 100644
--- a/en/studio/quick_start.md
+++ b/en/studio/quick_start.md
@@ -41,11 +41,11 @@ You can login using the following methods:
## Driver Installation
-When you first start SpacemiT Studio, the home page displays a **Service not started** message if the driver is not installed:
+When you first start SpacemiT Studio, if the driver is not installed, the home page displays a **Service not started** message and the driver installation wizard opens automatically:

-Click the message to open the SpacemiT Studio driver installation wizard, which provides the following options:
+If the wizard does not open automatically, click the **Service not started** message to open it manually. The wizard provides the following options:
@@ -120,7 +120,7 @@ After submission, the page displays a **Submitted Successfully** message.
> If submission fails, check your network connection and try again.
-
+
## Connect a Device
diff --git a/en/studio/static/app_store.png b/en/studio/static/app_store.png
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diff --git a/en/studio/static/key_write_03.png b/en/studio/static/key_write_03.png
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diff --git a/en/studio/static/systool_preconfig_01.png b/en/studio/static/systool_preconfig_01.png
index 262f23b..2c4c2b5 100644
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diff --git a/en/studio/user_guide/app_store.md b/en/studio/user_guide/app_store.md
index 60385ac..f7f3f4a 100644
--- a/en/studio/user_guide/app_store.md
+++ b/en/studio/user_guide/app_store.md
@@ -4,8 +4,57 @@ sidebar_position: 7
# App Center
-> Note: This feature is under development.
-
## Overview
-App Center provides browsing, installation, and management of applications and tools for the SpacemiT platform.
+App Center supports the browsing, installation, and management of applications and tools for the SpacemiT platform. It is organized into the **Online Store** and **Installed Apps** pages.
+
+
+
+## Online Store
+
+The Online Store displays all available applications in the ecosystem.
+
+A search box in the upper-right corner enables apps to be located by name.
+
+Each app card displays the following information:
+
+- App name and version
+- Publisher
+- Summary
+- Installation status, such as **Installed** or **Running**
+
+Selecting an app card displays its details in the panel on the right, including:
+
+
+
+- App icon, name, and current status, such as **Running**
+- Version, publisher, and package size
+- Action buttons: **Open** / **Uninstall** for installed apps, or **Install to device** for apps that are not installed
+- Complete feature description
+- Supported systems and architectures
+
+## Installed Apps
+
+The Installed Apps page lists and manages all applications currently installed on the device.
+
+
+
+Select **Refresh** to retrieve the latest status for each app.
+
+The list contains the following columns:
+
+- **App**: App name and summary
+- **Version**: Currently installed version
+- **Architecture**: Runtime architecture
+- **Status**: Runtime status, such as **Running**, **Installed**
+- **Port / Access**: Service listening port or access point
+- **Actions**: Actions available for the app
+
+The available actions for each app depend on its running status:
+
+- **Stop**: Stop a running app
+- **Open**: Access the app in a browser or window
+- **Config**: Modify the app configuration
+- **Default**: Restore the default configuration
+- **Uninstall**: Remove the app from the device
+s
\ No newline at end of file
diff --git a/en/studio/user_guide/dev_tools/flash.md b/en/studio/user_guide/dev_tools/flash.md
index 0c3f749..8205a36 100644
--- a/en/studio/user_guide/dev_tools/flash.md
+++ b/en/studio/user_guide/dev_tools/flash.md
@@ -121,7 +121,7 @@ Writes a system image to an SD card, allowing the device to boot from the card.

- > If the list is empty, confirm the SD card is inserted and click the refresh button to re-detect.
+ > If the list is empty, confirm the SD card is inserted and click the refresh button ⟳ to re-detect.
3. **Flash Boot Card** is selected by default under **Select Operation**.
@@ -176,3 +176,59 @@ The procedure is the same as [SD Card Boot](#sd-card-boot), with the following d
| System storage location | SD card | Device onboard storage |
| Behavior after SD card removal | Cannot boot | Operates normally |
| Typical use case | Debugging, evaluation | Mass production |
+
+## Writing Tool
+
+Writes factory configuration information, such as serial numbers and MAC addresses, to a device. Use it for production-line configuration or to verify information on an individual device.
+
+### Writing Tool Procedure
+
+1. Go to **Development Tools → Key Writing Tool**.
+
+ 
+
+2. Select the target device.
+
+ In the **Select Device** drop-down list, select the device to configure.
+
+ 
+
+ > If the list is empty, confirm that the device is connected and in flashing mode, then click the refresh button ⟳ on the right to scan again.
+
+3. (Optional) Configure fields.
+
+ To customize the fields displayed in the table, click **Configure Fields** to open the field configuration panel. In the panel, you can:
+
+ 
+
+ - Use the **Enabled** switch to control whether a field is shown in the table.
+ - Click the edit icon **✎** to change a field's description or storage medium.
+ - Click the delete icon **🗑** icon to remove a field.
+ - Click **Add Field** to add a custom field.
+ - Click **Restore Default** to restore the default field list.
+
+ Click **Save** to apply the changes, or **Cancel** to discard them.
+
+4. Read the current device configuration.
+
+ Click **Start Reading**. The tool reads all configuration fields from the device and fills the table.
+
+ 
+
+ After the read operation completes, the table displays the following columns:
+
+ - **Property**: Technical identifier for the field, such as `product_name` or `serial#`.
+ - **Description**: Readable description of the field.
+ - **Storage Medium**: Storage location; `eeprom` is the default.
+ - **Value**: Current value stored on the device.
+ - **Status**: Result of the read operation, showing success (✓) or failure (✗).
+
+ Common fields include the hardware board model, device serial number, MAC address, and manufacturing date. The refresh button ⟳ beside each field reads that field again.
+
+5. Edit and write configuration.
+
+ Edit the required values in the **Value** column, select the check box for each field to write, then click **Start Writing**.
+
+ After the write operation completes, the **Status** column shows the result for each field.
+
+ > After writing, click **Start Reading** again to verify that the configuration was written correctly.
diff --git a/en/studio/user_guide/dev_tools/system_tools.md b/en/studio/user_guide/dev_tools/system_tools.md
index 787dbea..67496e1 100644
--- a/en/studio/user_guide/dev_tools/system_tools.md
+++ b/en/studio/user_guide/dev_tools/system_tools.md
@@ -22,6 +22,7 @@ A headless initialization tool that presets system parameters before the device'
- **Hostname**: A custom device name. If left blank, the hostname is generated automatically.
- **Language / Timezone**: The system display language and timezone. The timezone defaults to UTC.
- **WiFi**: Optional. Enter the SSID and password (WPA/WPA2-PSK supported) to connect automatically on first boot.
+ - **Logo Configuration**: Upload a logo image to display during device boot. Only BMP format is supported, with 8/24/32-bit color depth and a maximum size of 1MB.
3. Click **Push and Run**. The configuration is written to the connected device and applied automatically on first boot.
diff --git a/en/studio/user_guide/devices.md b/en/studio/user_guide/devices.md
index b33996e..5a2511d 100644
--- a/en/studio/user_guide/devices.md
+++ b/en/studio/user_guide/devices.md
@@ -49,6 +49,7 @@ After a device is connected successfully, the home page displays detailed inform
After a device is connected successfully, the following information is available:
- Device series and serial number
+- Device IP address (for remote access)
- Currently installed operating system, such as Bianbu
- Device connection method, such as ADB
- Online/offline status
@@ -63,7 +64,7 @@ The bottom of the device panel provides shortcut buttons for common operations:
- **[Terminal](./terminal.md#terminal-sessions)**: Opens a terminal session for the device
- **[Files](./terminal.md#file-management)**: Opens device file management
- **[Serial Connection](./dev_tools/system_tools.md#serial-connection)**: Communicates with the device over a serial connection for low-level debugging and log viewing
-- **Remote Desktop**: Accesses the device graphical interface through VNC/RDP
+- **Desktop**: Accesses the device graphical interface through VNC/RDP

- **IDE**: Opens the device integrated development environment in Studio

@@ -77,11 +78,13 @@ Connected devices can be assigned custom names to distinguish them when managing
### New Device
-To add a device, click **+ New Device** and follow the steps in the **Connect Your Device** dialog to connect a local device.
-At the bottom of the dialog, select either USB or SSH as the connection method.
+To add a device, click **+ New Device** and follow the instructions in the **Connect Your Device** dialog to complete the connection.
+At the bottom of the dialog, select a connection method: Cloud, SSH, or USB.

+Newly added devices appear in the **Device** list.
+
## Activity
The Activity page consolidates two types of information:
diff --git a/zh/studio/quick_start.md b/zh/studio/quick_start.md
index 85a9611..15d8956 100644
--- a/zh/studio/quick_start.md
+++ b/zh/studio/quick_start.md
@@ -41,11 +41,11 @@ sidebar_position: 2
## 安装驱动
-首次启动 SpacemiT Studio 时,如果尚未安装驱动,首页显示 **服务未启动** 提示:
+首次启动 SpacemiT Studio 时,如果尚未安装驱动,首页将显示 **服务未启动** 提示:

-点击提示后,将弹出 SpacemiT Studio 的驱动安装引导窗口,提供以下三个操作:
+同时,驱动安装引导窗口会自动弹出。若该窗口未自动弹出,可点击 **服务未启动** 提示手动打开。驱动安装引导提供以下三种操作方式:
@@ -121,7 +121,7 @@ sidebar_position: 2
> 如果提交失败,请检查网络状况后重试。
-
+
## 连接设备
diff --git a/zh/studio/static/app_store.png b/zh/studio/static/app_store.png
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diff --git a/zh/studio/static/device_00.png b/zh/studio/static/device_00.png
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index 05fe359..7d4d537 100644
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diff --git a/zh/studio/static/home.png b/zh/studio/static/home.png
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diff --git a/zh/studio/static/key_write_02.png b/zh/studio/static/key_write_02.png
new file mode 100644
index 0000000..70ec282
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diff --git a/zh/studio/static/key_write_03.png b/zh/studio/static/key_write_03.png
new file mode 100644
index 0000000..711f08d
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diff --git a/zh/studio/static/systool_preconfig_01.png b/zh/studio/static/systool_preconfig_01.png
index 21ec673..0f7e059 100644
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diff --git a/zh/studio/user_guide/app_store.md b/zh/studio/user_guide/app_store.md
index 50f8fc5..098af9d 100644
--- a/zh/studio/user_guide/app_store.md
+++ b/zh/studio/user_guide/app_store.md
@@ -4,8 +4,56 @@ sidebar_position: 7
# 应用中心
-> 注:持续开发中...
-
## 概述
-应用中心提供适配 SpacemiT 平台的应用和工具的浏览、安装与管理功能。
+应用中心提供适配 SpacemiT 平台的应用和工具的浏览、安装与管理功能,分为 **在线商店** 和 **已安装应用** 两个页面。
+
+
+
+## 在线商店
+
+在线商店展示所有可用的生态应用。
+
+界面右上角提供搜索框,可按应用名称快速定位。
+
+每个应用卡片显示以下信息:
+
+- 应用名称与版本
+- 发布者
+- 简介摘要
+- 安装状态(如 **已安装**、**运行中**)
+
+点击应用卡片后,右侧面板显示该应用的详情,包括:
+
+
+
+- 应用图标、名称、当前运行状态(如 **运行中**)
+- 版本、发布者、包大小
+- 操作按钮:**打开** / **卸载**(已安装应用)或 **安装到设备**(未安装应用)
+- 完整功能描述
+- 支持的系统和系统
+
+## 已安装应用
+
+已安装应用页面以列表形式管理当前设备上的所有已安装应用。
+
+
+
+点击 **⟳ 刷新** 可重新获取各应用的最新状态。
+
+列表包含以下列:
+
+- **应用**:应用名称与简介
+- **版本**:当前安装版本
+- **架构**:运行架构
+- **状态**:运行状态(如 **运行中**,**已安装**)
+- **端口 / 访问**:服务监听端口或访问入口
+- **操作**:可对该应用执行的操作
+
+每个应用的可用操作视运行状态而定:
+
+- **停止**:停止正在运行的应用
+- **打开**:在浏览器或窗口中访问应用
+- **配置**:修改应用配置
+- **默认配置**:恢复默认配置
+- **卸载**:从设备卸载该应用
diff --git a/zh/studio/user_guide/dev_tools/flash.md b/zh/studio/user_guide/dev_tools/flash.md
index ecf8244..bec327d 100644
--- a/zh/studio/user_guide/dev_tools/flash.md
+++ b/zh/studio/user_guide/dev_tools/flash.md
@@ -121,7 +121,7 @@ sidebar_position: 1

- > 若列表为空,请确认 SD 卡已插入读卡器,并点击右侧刷新按钮重新检测。
+ > 若列表为空,请确认 SD 卡已插入读卡器,并点击右侧刷新按钮 ⟳ 重新检测。
3. 在 **选择操作** 中已默认选择 **烧录启动卡**
@@ -176,3 +176,61 @@ sidebar_position: 1
| 系统运行位置 | SD 卡 | 设备内置存储 |
| 拔卡后 | 无法启动 | 正常运行 |
| 适用场景 | 调试、试用 | 批量生产 |
+
+## 写号工具
+
+向设备写入序列号、MAC 地址等出厂配置信息,适用于产线批量配置或单台设备信息校验。
+
+### 写号工具 — 操作步骤
+
+1. 进入 **开发工具 → 写号工具**
+
+ 
+
+2. 选择目标设备
+
+ 在 **选择设备** 下拉菜单中选择需要配置的设备。
+
+ 
+
+ > 若列表为空,请确认设备已连接并切换至刷机模式,然后点击右侧刷新按钮 ⟳ 重新检测。
+
+3. (可选)配置字段
+
+ 如需自定义表格中显示的属性字段,点击 **配置字段** 进入字段配置面板。
+
+ 
+
+ 在配置面板中可以:
+
+ - 通过 **启用** 开关控制各属性是否在表格中显示
+ - 点击每行右侧的编辑图标 **✎** 修改属性的描述或存储介质
+ - 点击删除图标 **🗑** 移除该字段
+ - 点击 **新增字段** 添加自定义属性
+ - 点击 **恢复默认** 将字段列表恢复为系统默认配置
+
+ 配置完成后点击 **保存**,或点击 **取消** 放弃修改。
+
+4. 读取设备当前配置
+
+ 点击 **开始读号**,工具将从设备读取所有配置字段并填充到表格中。
+
+ 
+
+ 读取完成后,表格显示以下五列信息:
+
+ - **属性**:字段的技术标识符(如 `product_name`、`serial#`)
+ - **描述**:字段的说明(如"硬件板型号""设备序列号")
+ - **存储介质**:存储位置,默认为 `eeprom`
+ - **值**:设备中当前存储的值
+ - **状态**:读取结果,显示成功(✓)或失败(✗)
+
+ 常见属性包括硬件板型号、设备序列号、网卡物理地址、生产日期等出厂信息。每个属性右侧提供单独的刷新按钮 ⟳,可单独重新读取该字段的值。
+
+5. 编辑并写入配置
+
+ 在表格的 **值** 列中编辑需要修改的属性值,勾选对应行的复选框,然后点击 **开始写号**。
+
+ 写入完成后,**状态** 列会显示各字段的写入结果。
+
+ > 建议写入完成后再次点击 **开始读号** 进行校验,确认配置已正确写入设备。
diff --git a/zh/studio/user_guide/dev_tools/system_tools.md b/zh/studio/user_guide/dev_tools/system_tools.md
index 9bae0a5..0e97c4f 100644
--- a/zh/studio/user_guide/dev_tools/system_tools.md
+++ b/zh/studio/user_guide/dev_tools/system_tools.md
@@ -22,6 +22,7 @@ sidebar_position: 2
- **主机名**:自定义设备名称,留空则自动生成。
- **语言 / 时区**:系统显示语言与时区,时区默认为 UTC。
- **WiFi**:可选,填写 SSID 和密码(支持 WPA/WPA2-PSK),设备首次启动时自动连接。
+ - **LOGO 配置**:上传设备启动时显示的 LOGO 图片,仅支持 BMP 格式,色深为 8/24/32 位,大小不超过 1MB。
3. 点击 **推送并执行**,配置将写入已连接的设备,首次启动时自动应用
diff --git a/zh/studio/user_guide/devices.md b/zh/studio/user_guide/devices.md
index 84e6aa2..40e8bb4 100644
--- a/zh/studio/user_guide/devices.md
+++ b/zh/studio/user_guide/devices.md
@@ -49,6 +49,7 @@ sidebar_position: 1
连接成功后可查看以下信息:
- 设备系列与序列号
+- 设备 IP 地址(用于远程访问)
- 当前已安装的系统(如 Bianbu)
- 设备连接方式(如 ADB)
- 在线 / 离线状态
@@ -77,11 +78,13 @@ sidebar_position: 1
### 新设备
-如需增加新设备,可点击 **+新设备** 按键,在弹出的"连接您的设备"窗口中按步骤完成本地设备连接。
-窗口底部切换可选择连接方式 USB 或 SSH。
+如需增加新设备,可点击 **+新设备** 按键,在弹出的 **连接您的设备** 窗口中按步骤完成设备连接。
+窗口底部可切换连接方式:Cloud、SSH 或 USB。

+新增的设备会显示在 **当前设备** 列表中。
+
## 动态
动态页面汇总两类信息: