Installation Guide

3. Preparing/installing the device
Those operations may need the use of specific tools like :
- TORX pattern TX5 screwdriver for the screw.
- Small slotted screwdriver to remove the cover.
- Thin tweezers to insert/remove the SIM card.
3.1. Open the device
Remove the two screw using TX5 screwdriver
Use slotted screwdriver to pop-out the top cover on both side.
Slide the top cover heading back to remove it.