Ningbo Putian Communication Technology Co., LtdTo disconnect the network connection, simply click the "Disconnect"button on the Lower right of software, you can disconnect。6.5. Notes6.5.1. put SIM card into the SIM card slot firstly, and put it into modem basedon the correspond slot number。Note: when charge, do not plug SIM card! Otherwise, it may damageSIM card。6.5.2. When it’s in use, the procedure or the machine occurs instability, maytry restarting the machine or the PC-end programs.6.5.3. Attachments:1. Antenna 42. SIM Cato 43. Power Line 14. 12V power adapter 15. Triangle Screwdriver 1- 20 -