Hi Forum, One of my friend brought Samsung SGH T-mobile from USA to india. . If I put airtel sim card in this mobile iam getting error network unavailable. does any one face this type of issues? please help me how do I make it work this mobile with airtel sim card in india??
The phone was probably locked to T-Mobile USA SIM cards only. Follow the instructions in this thread to get the unlock code, and you should be able to use different SIM cards in the phone afterwards.
