Can I use somebody else's sim card on my iphone just to unlock it?

[bermudez4lyfe]

My cousin has an iphone and i was wondering if I could use his sim card to unlock my iphone and then give it back to him because I still have alltel on my other phone. I just want the iphone unlocked so I can hear music and stuff like that.

[Unregistered]

You can definitely use any active non accepted SIM card to unlock an iPhone. To unlock an iPhone, you can visit Unlock-Zone.com and get the remote unlocking service. This method of unlocking an iPhone is safe, simple, affordable, quick and permanent It doesn't require a jailbreak too. You can also visit MobileUnlockGuide.com to get the free unlocking guide. Good luck.