To be able to use a micro spy gsm, you will have to insert an operational SIM card, dial the corresponding number, define the administrator and launch thelistening from a distance by text message. All this while taking care to locate it discreetly in a defined area with perfect network coverage. 

In general, interacting with your micro spy gsm is doable using your phone. However, your gadget may be temporarily unavailable to receive your instructions and respond to you. To avoid this, you need to do a number of checks before setting up your microphone.

Make sure the device is fully charged and its SIM is recharged

These two conditions are essential to ensure that the microphone works. For example, you must charge the device at least four hours before use and charge the sim card credit to be able to communicate with the device.

Check that the PIN has been disabled and that the microphone has a memory card

The SIM card PIN that's in your spy mic must be unlocked from your laptop to make it work properly. To successfully record and save audio data, you also need to insert a memory card into the microphone (be careful: not all GSM spy microphones offer data storage, check that the microphone has a location for a micro SD memory card or an internal memory).

Ensure that the microphone is placed in a location well covered by the telephone network

Although a microphone is fully functional, it may have a hard time picking up your signal when its location area is not covered enough by a network.

Order the spy microphone to perform only one task at a time

A micro spy cannot perform two tasks at the same time. This can only make it momentarily unavailable even though it works and communicates correctly.