DEMO-COMMAND-MAN-PAGE.md

@@ -310,7 +310,10 @@ After execution, you can receive the answer message  and find call back message
 AnWBTService_MsgCallback(8)
 AnWBTSERVICE_PAIRED_DEVICE_ELEMENT_CHANGED isFirstPaired[1] event_type[0]  support_profile_mask[2ced]
 ```
-Note:Querying the mobile phone shows paired record
+**NOTE:  
+1.after paired, deivce is required;  
+2.querying the mobile phone shows paired record;
+
 ## unpair device
 ```
 ================ common Menu ==================