How to use another sim card in your modem without unlocking it

All you need is your sim,yur modem and your computer
Leggo

1. Download Nokia PC suite to your PC nds1 at nokia.com or
google search for it.
2. Insert any SIM into your Modem {Even if it is not Unlocked}
and plug to your PC.
3. Your Modem will display Invalid SIM Warning, just ignore it
and close modem software.
4. Start NOKIA PC suite.
5. Click on File > Connect to the Internet, then click on the the
spanner Like Icon to Configure it.
6. Select your Modem from the List, and Input the Operator
APN setting as when you want use Nokia mobile connection.
Eg:- Airtel =internet.ng.zain.com || MTN =
web.gprs.mtnnigeria.net || Glo = glogwap ||
Etisalat = etisalat
7. Finish Set up.
8. Now connect to internet through PC suite.
9. Wow!!! You are connect to the Internet using your PC Suite +
Modem without unlocking the modem.
NOTE:- You can insert another Sim Card and follow the above
steps then you put the APN of the network provider and you
are good to go.
>>>carry these out step by step. Dont skip a step