diff --git a/iOS/README.md b/iOS/README.md
index 94f751002..4219cdc49 100644
--- a/iOS/README.md
+++ b/iOS/README.md
@@ -1,142 +1,45 @@
English | [简体中文](./README_ZH.md)
-This document introduces how to quickly run through the IM demo.
+# Tencent Chat SDK — iOS
-> In respect for the copyright of the emoji design, the Chat Demo/TUIKit project does not include the cutouts of large emoji elements. Please replace them with your own designed or copyrighted emoji packs before the official launch for commercial use. The default small yellow face emoji pack is copyrighted by Tencent Cloud and can be authorized for a fee. If you wish to obtain authorization, please [submit a ticket](https://console.tencentcloud.com/workorder/category?level1_id=29&level2_id=40&source=14&data_title=Chat&step=1) to contact us.
->
->
+[](https://github.com/TencentCloud/TIMSDK/stargazers)
+Pre-built iOS chat UI components and Core SDK from Tencent Chat SDK — get started in minutes.
-## Step 1. Create an App
-1. Log in to the [IM console](https://intl.cloud.tencent.com/login).
-> If you already have an app, record its SDKAppID and [configure the app](#step2).
-2. Click **Create Application**, enter your app name, and click **Confirm**.
-
-3. After creation, you can see the status, service version, SDKAppID, creation time, tag, and expiry time of the new app on the overview page of the console. Record the SDKAppID.
-
+> ⚠️ **This directory is no longer maintained.** Please use the latest standalone repos linked in the table below.
-## Step 2: Obtain Key Information
+## About
-1. Click the **target app card** to go to the **basic configuration** page of the app.
-
-2. In the Basic Information area, click Display key, and then copy and save the key information.
-> Please store the key information properly to prevent leakage.
+Tencent Chat SDK powers billions of messages daily across Tencent's ecosystem. Drop in our pre-built **UIKit** to ship a full-featured chat experience in under 10 minutes, or use the **Core SDK** to build your own UI on top of a battle-tested messaging infrastructure.
-
+
-## Step 3: Download and Configure the Demo Source Code
+## Get Started
-1. Clone the IM demo project from [GitHub](https://github.com/tencentyun/TIMSDK).
-2. Open the project in the terminal directory and find the `GenerateTestUserSig` file.
-
| Platform | -Relative Path to File | -
|---|---|
| Android | -Android/Demo/app/src/main/java/com/tencent/qcloud/tim/demo/signature/GenerateTestUserSig.java | -
| iOS | -iOS/Demo/TUIKitDemo/Private/GenerateTestUserSig.h | -
| macOS | -Mac/Demo/TUIKitDemo/Debug/GenerateTestUserSig.h | -
| Windows | -Windows/Demo/IMApp/GenerateTestUserSig.h | -
| Web (general) | -Web/Demo/public/debug/GenerateTestUserSig.js | -
| Mini Program | -MiniProgram/Demo/static/utils/GenerateTestUserSig.js | -
](https://www.youtube.com/watch?v=th3PHoZkRl4)
-- SDKAPPID: set it to the SDKAppID obtained in [Step 1](#step1).
-- SECRETKEY: enter the key obtained in [Step 2](#step2).
-
+## Quick Links
+- 🤖 [Build with AI](https://trtc.io/document/72277) — Integrate AI capabilities into your chat experience
+- 🎮 [Live Demo](https://trtc.io/demo/homepage/#/detail?scene=messenger) — Try Tencent Chat SDK in your browser
+- 📡 [REST API Reference](https://trtc.io/document/34620?product=chat&menulabel=restfulapi) — Server-side APIs for user management, messaging, and more
+- 🏠 [Product Home](https://trtc.io/products/chat) — Overview, pricing, and enterprise features
+- 🖥️ [Console](https://console.trtc.io) — Manage your applications and monitor usage
+- 🔄 [Chat SDK V2 API Upgrade Guide](https://docs.qq.com/sheet/DS3lMdHpoRmpWSEFW)
->! In this document, the method to obtain UserSig is to configure a SECRETKEY in the client code. In this method, the SECRETKEY is vulnerable to decompilation and reverse engineering. Once your SECRETKEY is leaked, attackers can steal your Tencent Cloud traffic. Therefore, **this method is only suitable for locally running a demo project and feature debugging**.
->The correct `UserSig` distribution method is to integrate the calculation code of `UserSig` into your server and provide an application-oriented API. When `UserSig` is needed, your app can send a request to the business server for a dynamic `UserSig`. For more information, please see [How do I calculate UserSig on the server?](https://cloud.tencent.com/document/product/269/32688#GeneratingdynamicUserSig).
+## Contact Us
-## Step 4: Compile and Run the Demo (All Features)
-1. Run the following command on the terminal to check the pod version:
-```objectivec
-pod --version
-```
-If the system indicates that no pod exists or that the pod version is earlier than 1.7.5, run the following commands to install the latest pod.
-```
-// Change sources.
-gem sources --remove https://rubygems.org/
-gem sources --add https://gems.ruby-china.com/
-// Install pods.
-sudo gem install cocoapods -n /usr/local/bin
-// If multiple versions of Xcode are installed, run the following command to choose an Xcode version (usually the latest one):
-sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
-// Update the local pod library.
-pod setup
-```
-2. Run the following commands on the terminal to load the IMSDK library.
-```
-cd iOS/Demo
-pod install
-```
-3. If installation fails, run the following command to update the local CocoaPods repository list:
-```
-pod repo update
-
-cd iOS/Demo
-pod install (if there is an error, execute pod update)
-```
-4. Go to the iOS/Demo folder and open `TUIKitDemo.xcworkspace` to compile and run the demo.
-
-## Step 5: Compile and Run the Demo (Removing the Audio/Video Call Feature)
-If you do not need the audio/video call feature, remote it as follows:
-1. Go to the `iOS/Demo` folder, comment out the TUICallKit pod in the Podfile, and run the `pod install` command.
-```
-# pod 'TUICallKit' (Stop integrating the library)
-```
-
-2. Go to the **Building Settings** page of the **TUIKitDemo** and set `ENABLECALL` to `0` to disable audio/video call related logic.
-
-
-
-After the preceding steps are completed, the audio and video call entries in the demo are hidden.
-
-The conversation UIs before and after TUICallKit masking are as follows:
-
-
-
-The contact profile UIs before and after TUICallKit masking are as follows:
-
-
-
-> The above only shows how to remove the audio/video call feature from the demo. Developers can customize the demo according to their business requirements.
-
-
-## Step 6: Compile and Run the Demo (Removing the Search Feature)
-Go to the `iOS/Demo` folder, comment out the TUISearch pod in the Podfile, and run the `pod install` command.
-```
-# pod 'TUISearch' (Stop integrating the library)
-```
-
-After the preceding steps are completed, the message search box in the demo is hidden.
-
-The message UIs before and after TUISearch masking are as follows:
-
-