Update README.md

Author: howardhuanghtc

README.md

@@ -1,34 +1,37 @@
+
 # Wave CloudXR Sample Client
 
-Demonstrate how to program with NVIDIA CloudXR SDK 3.0 for VIVE Focus 3 headset. You can start to develop your own CloudXR application for VIVE Focus 3 based on this sample client.
+Demonstrate how to program with NVIDIA CloudXR SDK 3.0 for VIVE Focus 3 headset. You can start to develop your own CloudXR application for VIVE Focus 3 based on this sample client. 
+
+Below are the instructions to build from source. Alternatively you can find a pre-built APK in the [Releases](https://github.com/ViveSoftware/Wave-CloudXR-Sample/releases) section.
 
-## Requirement
+## Requirements
 - HTC VIVE Focus 3
 - [Wave Native SDK 4.1.1](https://developer.vive.com/resources/vive-wave/download/latest/) or later
-- [NVIDIA CloudXR SDK 3.0](https://developer.nvidia.com/nvidia-cloudxr-sdk)
+- [CloudXR SDK 3.0](https://developer.nvidia.com/nvidia-cloudxr-sdk)
 - [Google OBOE SDK 1.5.0](https://github.com/google/oboe/releases/tag/1.5.0)
 - Android development environment
   - Android Studio 4.0 or later
   - Android SDK 7.1.1 ‘Nougat’ (API level 25) or higher
   - Android build tools 28.0.3
   - Android NDK 21.4.7075529
-  - OpenJDK 1.8n   
+  - OpenJDK 1.8n
 
-## How to Build
-1. Download [NVIDIA CloudXR SDK 3.0](https://developer.nvidia.com/nvidia-cloudxr-sdk) and [Google OBOE SDK 1.5.0](https://github.com/google/oboe/releases/tag/1.5.0).
+## Build Instructions
+1. Download [CloudXR SDK 3.0](https://developer.nvidia.com/nvidia-cloudxr-sdk) and [Google OBOE SDK 1.5.0](https://github.com/google/oboe/releases/tag/1.5.0).
 2. Put ***CloudXR.aar*** and ***oboe-1.5.0.aar*** in ***[ProjectRoot]/app/libs***
 3. Download Wave SDK and put in ***[ProjectRoot]/repo*** (paths can be modified in ***build_sdk.gradle***)
 4. You are ready to build.
 
-## How To Use
-1. Install NVIDIA CloudXR server 3.0 on your PC.
-2. Build Wave-CloudXR-Sample Client and install the apk to your VIVE Focus 3
+## Installation & Usage
+1. Install CloudXR server 3.0 on your PC.
+2. Build Wave CloudXR Sample Client and install the apk to your VIVE Focus 3
 3. Modify the IP address in ***CloudXRLaunchOptions.txt*** and push it into ***/sdcard*** of your VIVE Focus 3. 
-   - Please read [NVIDIA CloudXR Command-Line Options](https://docs.nvidia.com/cloudxr-sdk/usr_guide/cmd_line_options.html#command-line-options) for the format of ***CloudXRLaunchOptions.txt***)
+   - Please read [CloudXR Command-Line Options](https://docs.nvidia.com/cloudxr-sdk/usr_guide/cmd_line_options.html#command-line-options) for the format of ***CloudXRLaunchOptions.txt***)
 5. Launch the apk to start streaming
 
-## Note
-* The application requires WRITE_EXTERNAL_STORAGE permission to proceed, for loading a config file from sdcard and writing CloudXR logs.
+## Notes
+* The application requires WRITE_EXTERNAL_STORAGE permission to proceed, for loading a config file from sdcard and writing CloudXR logs. 
 * If RECORD_AUDIO permission is denied, microphone feature will be disabled.
-
-
+>The above permission requests will be prompted in-headset on first launch. To install it with permissions granted, use the *-g* flag with *adb install*.
+> `adb install -g client.apk`