Mobile devices and related methods for configuring a remote device

A mobile device, comprising:

• a storage device;
• a display device;
• and
• a processor coupled to the storage device and the display device, providing a dialogical user interface on the display device, obtaining a first position of the remote device, displaying a question message including information of the first position via the dialogical user interface, receiving an answer message corresponding to the question message via the dialogical user interface, and determining whether to set the first position as a safe zone for the remote device in response to whether the answer message is a confirmation message or a rejection message,
• wherein when the answer message is the conformation message, the processor sets the first position as the safe zone of the remote device and displays the setting result via the dialogical user interface.