German phrase
Wie trenne ich die Verbindung zu ~?
Meaning
How do I disconnect from ___?
When to use it
It asks how to disconnect. It is a polite request for help with a device connection.
Example dialogue
Wie trenne ich die Verbindung zu meinem Handy?
How do I disconnect from my phone?
Schalte die Verbindung in den Einstellungen deines Handys aus.
Turn off the connection in your phone's settings.