Just like TurboSIM interposer by Gevey, Rebel has launched a new Micro SimCard which can unlock iPhone 4 baseband 04.10.01, 3.10.01 & 2.10.04 on iOS 4.3.1, iOS 4.3, iOS 4.2.1, iOS 4.1 and iOS 4.0. If you ask me for the difference between Gevey SIM and Rebel Micro SimCard, the only difference i can see is the price. You can buy Rebel Micro SimCard for U.S. $64 which saves you around 6 USD when compared...

After jailbreaking your iPhone 4 or iPhone 3GS using Sn0wbreeze 2.4b1, you can unlock your iPhone on iOS 4.3.1 using Ultrasn0w 1.2. For those who don't know, Ultrasn0w and MobileSubstrate was broken on iOS 4.3 and iOS 4.3.1 due to Apple's ASLR security feature but thanks to Msft.Guy (@msft_guy) who made Ultrasn0w Fixer for iOS 4.3 GM open-source which led DjayB6 (@DjayB6) and iH8sn0w (@iH8sn0w) to port it to iOS 4.3 and iOS 4.3.1 final...

A quick update for those who are eagerly for iPhone 4 02.10.04, 03.10.01 baseband unlock. As reported earlier, MuscleNerd of iPhone Dev-Team is working on a new unlock method for iPhone 4 which involves brute forcing the NCK from the Seczone. In a reply to his follower on Twitter, MuscleNerd told that he has finally managed to get Seczone dumper working for iPhone 4.

Most of you already know that Ultrasn0w unlock was broken in iOS 4.3 due to ASLR security feature by Apple. Now that iH8sn0w has fixed Ultrasn0w on iOS 4.3 by releasing Sn0wbreeze 2.3b4, you can unlock your iPhone 4 and iPhone 3GS on iOS 4.3. Just download Sn0wbreeze 2.3b4 from here and follow this guide to jailbreak your iPhone using iOS 4.3 using custom IPSW. Once you have successfully jailbroken your iPhone on iOS 4.3,...

Yes its true! The employees of China Telecom has hacked the Verizon iPhone 4 to make it work on their network in China. The successful experiment was carried out by China Telecom's Guangdong branch. Just like unlocking of AT&T's iPhone 4, they jailbreaked the Verizon iPhone 4 with GreenPois0n RC5 B4 tool and then unlocked it on their network. The first test call from an unlocked Verizon iPhone 4 was made on this Tuesday without...

Verizon (CDMA) iPhone 4 has already been jailbroken on iOS 4.2.6 using GreenPois0n tool. What about unlock? Is it possible to unlock Verizon iPhone 4? Can we use Verizon iPhone 4 on Sprint network or on any other CDMA operator? Can Verizon iPhone 4 work on GSM networks as well like AT&T iPhone 4? Well, it's hard to answer all of these questions. We'll just discuss the options below.

Good news for those who are eagerly waiting to unlock their iPhone 4 with baseband 02.10.04, 03.10.01 or 04.10.01. Vincent, who happens to be the admin of TheiPhoneWiki, just confirmed that the unlock for all iPhone 4 basebands equal and above 02.10.04 is almost complete. It means that the upcoming version of Ultrasn0w will be able to unlock iPhone 4 baseband 02.10.04, 03.10.01 & 04.10.01.

Many people faced battery drainage, device overheating and push notification issues after jailbreaking their iPhone on iOS 4.2.1 and and unlocking it with Ultrasn0w 1.2. Sam Bingner, an iPhone developer has provided a solution to these problems by releasing Subscriber Artificial Module (SAM). It's a method to officially activate your iPhone without using an official carrier SIM.

Last weekend, iPhone Dev-Team released Ultrasn0w 1.2 to unlock iOS 4.1/4.2.1 on iPhone 3GS/3G. After unlocking baseband 06.15.00 with Ultrasn0w, many users reported drastic drop in iPhone battery level and iPhone overheating issues. Sherif Hashim, a known iPhone baseband hacker, has shared his thoughts on the mentioned problems and suggested some possible resolutions. Details after the break.

The official PwnageTool bundle to upgrade iOS 4.2.1 on iPhone 3GS (Old bootrom) while preserving its unlockable baseband has been released by iPhone Dev-Team. Follow this guide if you rely on an unlock and want to upgrade your iPhone firmware to iOS 4.2.1 without loosing your unlock.