| Wireless M2M
11
NTC-140W Series - 4G WiFi M2M Router
Step 5: Unlock the SIM card
If the inserted SIM card is PIN locked, a pop-up window is displayed informing you
that you must unlock the SIM before use.
Click the OK button. The SIM Security page is displayed.
In the Current PIN eld, enter the SIM PIN and then enter it again in the Conrm
current PIN eld. If you do not want to enter the PIN code each time the SIM
is inserted, select the Remember PIN option. Click the Save button. After a
moment, the router displays “Success! The SIM unlock was successful”.