> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://docs.groupalarm.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# iOS: FAQ

# iOS: Answers to the most frequently asked questions

* [Unreliable alert](/en/article/ios-unreliable-alarm-1i7oydz/)

* [No notification when alarm sounds](/en/article/ios-no-alarm-tq2o51/)

* [A new smartphone needs to be connected](/en/article/disconnect-and-reconnect-a-device-io4h0v/)

* [Unexpectedly logging out of the app](/en/article/the-app-logged-me-out-without-asking-132iwy2/)

* [Missing arrival time at organization location](/en/article/arrival-time-at-the-organization-location-is-not-displayed-13ud0w6/)

* [Unreliable Messenger on multiple smartphones.](/en/article/messenger-on-multiple-devices-1jb3fny/)

* [No messages in messenger](/en/article/i-do-not-receive-any-messages-in-groupalarm-messenger-1swe16g/)

* [PIN entry when opening the app](/en/article/ios-touch-id-and-face-id-7wut03/)

* [Select alarm sound yourself](/en/article/ios-change-alarm-tone-e54w1x/)

* [Disable vibration](/en/article/ios-deactivate-vibration-1by3zx8/)

* [Test Notification Settings](/en/article/test-notification-settings-1wpa89r/)