docs(nanokvm-go): update iPad Pro troubleshooting guide

docs/hardware/en/kvm/NanoKVM_Go/faq.md

@@ -1,5 +1,5 @@
 ---
-title: F&Q
+title: FAQ
 keywords: NanoKVM Go, KVM, USB-C, DisplayPort Alt, FAQ
 ---
 
@@ -45,6 +45,26 @@ If an iPhone/iPad **does not show video on its own screen (no local video frames
 
 In other words, the video picture is output via AirPlay to the NanoKVM Go (the screen mirroring device) side, and the iOS device no longer shows the local video frames for that video on its own screen. This is a **default iOS system behavior** and cannot be turned off or disabled in the system.
 
+### iPad Pro shows only the extended desktop after connecting
+
+Some iPad Pro models support **Extended Display**, including the 12.9-inch iPad Pro (5th generation and later) and the 11-inch iPad Pro (3rd generation and later). When NanoKVM Go is connected, iPadOS may select Extended Display by default. In this mode, NanoKVM Go captures the extended desktop rather than the iPad's main screen, so the web interface may show only the desktop background instead of the apps open on the iPad.
+
+![iPad Pro desktop shown in Extended Display mode](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-extended-display-zh.webp)
+
+To display the iPad's main screen in the NanoKVM Go web interface:
+
+On the iPad, open `Settings` > `Display & Brightness`.
+
+![iPad Pro Display & Brightness settings with Extended Display selected](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-extended-display-setting-en.webp)
+
+Under `Display & Brightness`, select `Screen Mirroring` instead of `Extended Display`.
+
+![iPad Pro Display & Brightness settings with Screen Mirroring selected](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-screen-mirroring-setting-en.webp)
+
+After switching modes, the NanoKVM Go web interface will show the iPad's main screen content.
+
+![Alternative view of iPad Pro Display & Brightness with Screen Mirroring selected](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-screen-mirroring-en.webp)
+
 ## Keyboard & Input Issues
 
 ### The host is a phone and the password keyboard does not appear after the screen is locked
@@ -73,6 +93,10 @@ Enable **Orientation Lock (portrait/rotation lock)** on the iPhone/iPad to ensur
 
 ![iPhone Orientation Lock](./../../../assets/NanoKVM/go/faq/nanokvm-go-ios-orientation-lock.webp)
 
+### Mouse cursor is visible but unresponsive on iPad Pro after selecting Repair iPhone drag
+
+After selecting Repair iPhone drag on an iPad Pro, the mouse cursor may be visible but unresponsive. This occurs when AssistiveTouch is not enabled on the connected iOS device. To enable it, follow the steps in [Notes for Phone Connections](./quick_start.html#Notes-for-Phone-Connections).
+
 ## Audio Issues
 
 ### Cannot adjust the volume after connecting iOS

docs/hardware/zh/kvm/NanoKVM_Go/faq.md

@@ -45,6 +45,26 @@ keywords: NanoKVM Go, KVM, USB-C, DisplayPort Alt, FAQ
 
 也就是说，视频画面被 AirPlay 输出到了 NanoKVM Go（屏幕镜像设备）这一侧，而 iOS 设备本机不再显示该视频的本地画面帧。这是 **iOS 系统层面的默认行为**，无法在系统中关闭或禁用。
 
+### iPad Pro 连接后网页端仅显示扩展桌面
+
+部分 iPad Pro 机型支持扩展显示功能，包括 12.9 英寸 iPad Pro（第 5 代及更新机型）以及 11 英寸 iPad Pro（第 3 代及更新机型）。连接 NanoKVM Go 后，iPad 可能默认使用“扩展显示器”模式，此时 NanoKVM Go 网页端采集的是扩展桌面，通常只显示桌面背景，不显示 iPad 主屏幕上的应用窗口。
+
+![扩展显示模式下的 iPad Pro 桌面](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-extended-display-zh.webp)
+
+如果想在 NanoKVM Go 网页端查看 iPad 的当前主屏幕内容，请按以下步骤操作：
+
+在 iPad 上打开“设置 > 显示与亮度”
+
+![iPad Pro“显示与亮度”中的扩展显示器设置](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-extended-display-setting-zh.webp)
+
+在“显示与亮度”选项中，将 NanoKVM Go 的显示模式从“扩展显示器”切换为“屏幕镜像”
+
+![iPad Pro“显示与亮度”中的屏幕镜像设置](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-screen-mirroring-zh.webp)
+
+切换完成后，NanoKVM Go 网页端将显示 iPad 当前的主屏幕内容
+
+![iPad Pro“Display & Brightness”中的屏幕镜像设置](./../../../assets/NanoKVM/go/faq/nanokvm-go-ipad-pro-screen-mirroring-en.webp) 
+
 ## 键鼠与输入问题
 
 ### 被控设备是手机，锁屏后无法显示密码输入键盘
@@ -73,6 +93,10 @@ keywords: NanoKVM Go, KVM, USB-C, DisplayPort Alt, FAQ
 
 ![iPhone 竖排方向锁定](./../../../assets/NanoKVM/go/faq/nanokvm-go-ios-orientation-lock.webp)
 
+### iPad Pro 修复 iPhone 拖拽后无法控制鼠标
+
+iPad Pro 修复 iPhone 拖拽后，有鼠标显示但是无法控制鼠标，这是由于辅助触控没有开启，具体开启方法可以通过[手机连接注意事项](https://wiki.sipeed.com/hardware/zh/kvm/NanoKVM_Go/quick_start.html#%E6%89%8B%E6%9C%BA%E8%BF%9E%E6%8E%A5%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9) 来开启
+
 ## 音频问题
 
 ### 连接 iOS 后无法调整音量