How to use a Usb Modem/3g Dongle with Any Sim | No Guyzz this is very sy trick just follow these simple steps:
1.) Insert Sim in Modem .2.) No need of ur Modem Software, it will say its invalid sim ignore that & close it:D.3). Start PC suite.4). Go to pc suite connect tointernet option.5.)5. Go to Configure. Select your data card modem,and make all operator apn setting as like when we use mobile connectionex: If ur sim is of Docomo then enter Apn as> tata.docomo.internet6. U r Done click on finish.7. Now connect to internet through PC suite.you have succesfully accesses internet thu ur usb modem without it !!!