[[File:invalid_password.jpg|thumb|alt=Invalid password entered|Invalid password entered]]
When the usernames being used is invalid, the indicating message says "The username isn't valid. Please try again.". Also when the password being used is invalid, the indicating message says "The password isn't valid. Please try again."
{{Hint|Verification of username and password happens only if the [[Web_Service_Configuration|web service]] is configured to use [[USAM]].}}
=== Web service messages ===
In case an error occurred while/when the client sends a request to the web service for authentication, a message detailing the reason for failure will be displayed according to the following
{| class="wikitable" | width = "75%"
|-
|-
|}
{{Clear}}
{{Hint|Verification of username and password happens only if the [[Web_Service_Configuration|web service]] is configured accordingly.}}
{{Clear}}
{{Hint|Detailed failed login error messages Available since {{VersionAndroid|2.4.1}}}}
{{ClearHint|Detailed failed login error messages available since {{VersionAndroid|2.4.1}}}}
== Remembering passwords ==