hello, i am using huawei e303f data card along with Aircel SIM. when i plug it into usb port thn its work normally in 2G netwrk. but when i ange my netwrk setting 2G to 3g that tym 3G netwrk showd NIL.. but the same SIM when i put into my mobile thn its wrk perfectly in mobile with 3G and aftr that i remve the SIM frm mbl and same put into the data crd and its wrk fine with 3G..

plsss help.. cz its nt possible fr everyday that the SIM is 1st put into mbl thn use it in data card...