STA5-SmartLink-command-guidance.md

@@ -17,6 +17,7 @@
   - [Return device information](#return-device-information)
   - [Device Phone Link ON](#device-phone-link-on)
   - [Device Phone Link OFF](#device-phone-link-off)
+  - [UI Phone Link software button](#ui-phone-link-software-button)
 - [VIP Socket](#vip-socket)
   - [Android Auto VIP Socket](#android-auto-vip-socket)
   - [CarPlay VIP Socket](#carplay-vip-socket)
@@ -302,7 +303,7 @@ if (ret < 0) {
 | cmd         | E_UI_PHONE_LINK_BTN                    |
 | len         | Total length of message in bytes(288). |
 
-- From SmartLink: Returned message, refer next section(Return WiFi status).
+- From SmartLink: No return message.
 
 ## VIP Socket