doc: update readme

README.md

@@ -93,6 +93,7 @@ Android emulators run behind a [virtual router](https://developer.android.com/st
 
 After creating and spinning up the emulator, you can forward the required ports to the emulator with the following command on terminal:
 
+> Note: This unfortunately needs to be repeated every time the emulator is started.
 ```bash
 telnet localhost 5554 --> ( that will show you the file to get the auth code )
 auth <auth-code>