Hacking may seem like fun for the person behind it, but the person being screwed over may not think so. on this occasion its at your own risk, hacking into your iphone not only can be very tricky but costly. the “Harro” the one behind the instructions claims that if you follow the step you should be fine. unfortunately one mistake can cause for your phone to fry and be useless, not to mention that if you leave marks on your phone from prying it open your warranty will not cover you dumb mistake.why try to unlock your phone, just so you can use your t-mobile sim card? just cancel your current plan and get at&t, so you don’t have to go through the hassle of losing money.