Does the name Sheriff Hashim remind you of anything? Well, if it doesn’t have a look here. Sheriff Hashim, is an iPhone hacker who managed to find a new exploit for baseband 05.12.01. Sheriff once again rocked with a new discovery, lets you activate your iPhone 4, 3GS and 3G without the official SIM card. This new discovery is very useful for those who got shipped unlocked iPhone 4 and still looking for jailbreak / unlock. All you need is a phone book card, usually used to transfer contacts from ...