Just unpacked my first Android phone, a DG350 Pixels. It can recognize the SIM cards, but can not connect to any network. Tried SIM cards of five different operators, mormal and small, tried to find the networks manually - no luck. It is as if the phone was SIM-LOCKED. Vendor assures me it is not. Still, the phone does not connect to any GSM 2G network. I am in India, it that matters at all. Connects to WIFI without problems. But whatever I do, can't connect to the GSM network. If anyone can tell me how to fix this?