Jailbreak & Unlock

How To Jailbreak iPhone 4 IOS 4.2.1

by Alvin on February 9, 2011

  IOS 4.2.1 on iPhone 4 is finally be untethered jailbroken. With this method (untethered jailbreak), you don’t have to boot up your iPhone with redsn0w every time it has been restarted or the battery is drained. The latest release of greenpois0n allows you to untethered jailbreak your iPhone 4, if you have not update […]


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How To Downgrade iPhone 3GS IOS 4.2.1

by Alvin on December 14, 2010

Accidentally updated your iPhone 3GS to IOS 4.2.1 through iTunes? Although IOS 4.2.1 is still jailbreakable using redsn0w, but the jailbreak for iPhone 3GS with new bootrom is tethered only. Every time it restarts, you need to run redsn0w to boot it again. This can be very troublesome especially when you’re working or studying. You […]


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How to Jailbreak iPhone 3G Firmware 4.0.2

August 16, 2010

Apple had released iPhone firmware version 4.0.2 (IOS 4.0.2) to fix the iPhone security issue. This minor update however will not let you to jailbreak your iPhone using the web-based application (JailbreakMe 2.0 ‘Star’) through your iPhone safari, but iPhone 3G updated/restored to IOS 4.0.2 is still jailbreakable. I’m glad that I can show how […]

First iPhone Virus Affected my Jailbroken iPhone 3GS

November 17, 2009
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Recently, the world’s first iPhone virus known as Ikee worm surfaces, which targets all jailbroken iPhones. How do I know my iPhone is affected? The behavior of this worm are changing the iPhone lock screen background with a photo of Rick Astley and it displays the message Ikee is never gonna give you up. Then, […]

Ultrasn0w Unlock 0.92 Update for Baseband 04.26.08

November 11, 2009

iPhone dev team had updated their ultrasn0w iPhone unlock for iPhone 3G/3GS. This update is available on cydia if you’ve added http://repo666.utlrasn0w.com to the sources, which is to fix the issues on iPhone 3G/3GS 3.1.2 with baseband 04.26.08. If your iPhone 3G/3GS was unlocked using ultrasn0w, simply update the ultrasn0w through cydia to fix the […]

iPhone OS 3.1.2 and the Jailbreak Tools

November 10, 2009
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iPhone OS 3.1.2 software update is the latest firmware released to all iPhone models. But, most of the iPhone users never update their iPhone straightaway until there is a stable and liable tool that supports iPhone 3.1.2 jailbreak. Whenever there is a new iPhone OS released, there will be a new update for the existing […]

YouTube, Push and Wi-Fi Fixes for Blackra1n’d iPhones

November 8, 2009

A number of my readers are using an unofficial sim card on the iPhone, which is hacktivated and unlocked using blackra1n rc3 and blacksn0w. They claimed that YouTube, Push and Wi-Fi are not working after they had installed both GeoHotz’s iPhone jailbreak and unlock tools on their iPhone due to the bugs found on the […]

How to Unlock iPhone 3G/3GS Baseband 05.11.07 without Blackra1n

November 7, 2009

If your iPhone 3G/3GS was previously jailbroken using blackra1n and the blackra1n app was removed or deleted from the home screen, you will need to jailbreak again to install blackra1n. With cydia installer, if you do not prefer to jailbreak with blackra1n rc3 again, now you can install the blacksn0w to unlock the baseband 05.11.07 […]

How to Unlock your iPhone 3G/3GS Baseband 05.11.07 using Blacksn0w

November 6, 2009
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Blacksn0w was released 2 days ago together with blackra1n rc3 and it’s one of the GeoHotz’s software unlocking solution that unlocks the latest baseband 05.11.07 for iPhone 3G/3GS. If you’ve accidentally updated your iPhone baseband through iTunes, blacksn0w is the only tool you need to install to use the unofficial sim cards on your iPhone. […]

How to Jailbreak your iPhone 3.1.2 using Blackra1n RC3

November 5, 2009
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On my previous post, I’d promised you that I’ll write the iPhone 3.1.2 jailbreaking guide using blackra1n rc3, which was released only yesterday. Late last night, I was trying to rejailbreak my iPhones with blackra1n rc3 and it had worked flawlessly on my iPhone 2G and 3GS. (I couldn’t try blackra1n rc3 on my iPhone […]