While ago I wrote you article about Ultrasn0w unlock for iPhone 4, 3GS. The tool was developed by iPhone Dev Team and depends on an unsigned code injection vulnerability. This unlock functions by a daemon patching the baseband memory (RAM), spoofing the carrier lock code. It’s not eternal due to the signature checks by Apple. The bootloader must successfully pass the sigchecks as well as the baseband. so any update of the baseband and bootloader can’t be done.
UltraSn0w – software unlock that was developed by iPhone Dev team to give a chance to enjoy any Sim card on iPhone 4 and iPhone 3GS / 3G. This tweak is freely available in Cydia store which you can get after jailbreak. This is one of unlocking methods and also known as software unlock. To perform unlock you don’t need only to jailbreak iDevice, but also preserve unlockable version of iPhone baseband, which coincides with the ones listed below. The easiest way to preserve baseband is using Redsn0w, Sn0wbreeze but the utilities have not yet been updated to iOS 7.
Unbelievable method to unlock with Ultrasn0w iPhone 3GS on iOS 6.1.3 baseband 05.16.08 (which is not supported by Ultrasn0w). To be honest I found the video on YouTube where the user ultimateidevicevids, showed interesting way to unlock 6.1.3 baseband with famous tool. Last time I showed you how to use Ultrasn0w on iOS 6.1.3 iPhone 4, 3GS with old (preserved) baseband but here below you will definatelly find something new.
Time is passing by and we start to forget about free iPhone unlocking but there is hope to get it here using Ultrasn0w for iOS 6.1.3 unlock iPhone 4 and 3GS. Before starting to write this article I made an research and got info that Ultrasn0w 1.2.8 could unlock iOS 6.1.3 but with preserved baseband running on 3GS, 3G and 4 models.
iPhone users with the latest mobile firmware version installed can now unlock their device using Ultrasn0w for iOS 6.1. It has become popular to unlock smartphones and change SIM cards depending on the country you are going to or price packages offered by different carriers. You can also unlock iOS 6.1 using SAM tool if you have Activation tickets. I hope you will find this article useful, as this guide has been created to help owners of iPhone 3GS and iPhone 4 to perform Ultrasn0w unlock for iOS 6.1 gadgets. The official Ultrasn0w, according to MuscleNerd, supports the newest firmware. You just have to make sure that you have an eligible smartphone and baseband in order to successfully use Ultrasn0w
As it was promised iPhone Dev team released new Ultrasn0w to unlock iOS 6.1 on iPhone 4, 3GS on old baseband. The method is very easy and I’ll show you how to do that quick. If you use iPhone 4 baseband 04.11.08, 04.12.01 or 04.12.02 and 3GS new bootrom you can’t use Ultrasn0w tool. In this case try legit IMEI unlocking service to unlock iOS 6.1 firmware.
I know that it is great to enjoy all features in the new iOS version from Apple. But first many iPhone users need to unlock iOS 6.1 and only then enjoy features. I know that there are many iUsers who will update their gadgets. But the problem is that iOS 6.1 baseband is not unlockable for all known methods except IMEI unlock method. So, if you use Gevey or Ultrasn0w or other solution that relies on baseband – don’t update your iPhone to the latest firmware. Wait till baseband preservation method that I’ll give you soon.
Now, once developers from iPhone Dev-Team had presented their Redsn0w jailbreaking utility and made it possible for iOS 6.0.1 (6.0) iPhone users to perform tethered jailbreak on iPhone 3GS and 4 as well as iPod touch 4G, they went ahead working on Ultrasn0w 1.2.8 unlock for iOS 6.0.1 utility. This news has been confirmed by MuscleNerd who likes to update his blog and share his thoughts with public. Update: Now you can use official Ultrasn0w 1.2.8 unlock for iOS 6.1 on iPhione 4 and 3GS. Go on reading to find out how and when it is finally possible to perform Ultrasn0w 1.2.8 iPhone unlock on iOS 6.0.1 and which device this utility is designed for. You can remember that I
Let me introduce unofficial ultrasn0w fixer for iOS 6.0.1. Unofficial means that iPhone Dev team didn’t release Ultrasn0w yesterday. May be we see it today who knows? But there is good info for many iPhone 4 and 3GS users because the old method iPhone unlock with Ultrasn0w Fixer for 6.01 is working and now you can easily unlock your device if you want to upgrade your device to iOS 6.0.1. Famous nowadays creators of tweaks for Cydia zmaster andmsft.guy launched Ultrasn0w fixer to unlock iOS 6 and today new update was released to unlock iOS 6.0.1.
Developers of informal applications for jailbroken iPhones, msft.guy and zmaster, announced the release of new version of Ultrasn0w fixer for 6.0 to unlock iOS 6 on iPhone 3GS and 4. There are phones which are tied to a contract with the cellular operator so, you need to jailbreak it and than to unlock it. If you don’t use Ultrasn0w because your baseband is not old the only way to unlock iOS 6 is using IMEI unlocking service. It is paid method but it worth it, so you can choose it right now and don’t mess with any Ultrasn0w and jailbreak software.