Update README.md

README.md

@@ -24,8 +24,8 @@ Windows 10, Ubuntu 16.04/18.04/20.04, ARM Linux 32/64 bit (Raspberry Pi 4B, Jets
 
 | **Products List** | **Firmware Version** |
 | --- | --- |
-| Femto Bolt       | 1.0.6/1.0.9  (unsupported ARM32) |
-| Femto Mega       | 1.1.7/1.2.7  (support window10、Linux(ubuntu20.04 and above)、Arm64(AGX orin, orin NX, orin nano)、MacOS)  |
+| Femto Bolt       | 1.0.6/1.0.9   |
+| Femto Mega       | 1.1.7/1.2.7   |
 | Gemini 2 XL      | Obox: V1.2.5  VL:1.4.54    |
 | Astra 2          | 2.8.20                     |
 | Gemini 2 L       | 1.4.32                     |
@@ -102,6 +102,13 @@ To connect your Orbbec camera to your PC, run the following steps:
 cd OrbbecSDK/build/bin # build output dir
 ./OBMultiStream  # OBMultiStream.exe on Windows
 ```
+Notes: On MacOS, sudo privileges are required.
+``` bash
+# MacOS
+cd OrbbecSDK/build/bin # build output dir
+sudo ./OBMultiStream  
+```
+
 The following image is the result of running MultiStream on the Gemini2 device. Other Devices run result maybe different.
 
 ![Multistream](doc/resources/MultiStream.png)