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== How to insert Micro-SIM card ==
* '''Remove the cover:''' Gently push the top and bottom cases of the Discovery 2G apart with both hands to open the device.
* '''Insert Micro-SIM:''' Place the Micro-SIM card into the SIM holder, ensuring the cut-off corner faces away from the slot.
* '''Replace cover:''' Securely attach the device cover back into place.
* Your device is now ready for connection.
[[File:126-A.png|800x350px|right]]
'''Powerful GPS trackers with essential connections.'''
They're ideal for fundamental location tracking and straightforward monitoring.
* [[Initial power up of Discovery 2G Plus RS485]]
For optimal performance and to prevent damage, '''always ensure the device is fully powered off—with both external power and the internal battery disconnected—before inserting or removing the Micro-SIM card.''' Failure to do so could result in a damaged Micro-SIM card or the device failing to detect it.
* [[Device Manual of Discovery 2G Plus RS485|Device Manual]]
* [[Configuration]]
== 2x6 socket pinout ==
* [[Commands of Discovery 2G|Commands List]]
{| class="wikitable"
* [[Wiring Scheme of Discovery 2G Plus RS485|Wiring Scheme]]