Update README.md

README.md

@@ -28,6 +28,32 @@ Trained on a large, high-quality multilingual dataset, Qwen3-4B supports a broad
 - Generated text (answers, explanations, creative content).
 - Optionally, raw logits/probabilities for advanced tasks.
 
+---
+## How to use
+
+> ⚠️ **Hardware requirement:** the model currently runs **only on Qualcomm NPUs** (e.g., Snapdragon-powered AIPC).  
+> Apple NPU support is planned next.
+
+### 1) Install Nexa-SDK
+
+- Download and follow the steps under "Deploy Section" Nexa's model page:  [Download Windows arm64 SDK](https://sdk.nexa.ai/model/Qwen3-4B)
+- (Other platforms coming soon)
+
+### 2) Get an access token
+Create a token in the Model Hub, then log in:
+
+```bash
+nexa config set license '<access_token>'
+```
+
+### 3) Run the model
+Running:
+
+```bash
+nexa infer NexaAI/qwen3-4B-npu
+```
+---
+
 ## License
 - Licensed under: [Qwen3-4B LICENSE](https://huggingface.co/Qwen/Qwen3-4B/blob/main/LICENSE)