Hi there. i having a official unlocked iphone that is MY set.. the problem currently is i can't detect the sim card.. even i put in itunes how many time also can't detect it..

Step taken:
- Restart comp already after that pull in sim card still cannot
- Change sim card between digi, hotlink, celcom still no effect on detect sim card
- Reset Network Setting in the iphone 3 time already after that still cannot detect
- Try On Other Comp also cannot.. download itunes and try it out still fail

solution that taken:
- Try to download blacksnow that work within 1 minute to detect digi sim card with full bar

But main problem is why like this?? it should be like this right? i mean for official unlocked set u just pull in sim card then can detect right?
any solution for it? can send for warranty? probably cannot right since all is function..