Are you wondering how to unlock your iPhone 4.1 so that you can insert any SIM card on the fly and use your iPhone with any carrier? It is possible to unlock iPhone 4.1 and break the carrier exclusivity imposed by Apple. The carrier contract that Apple makes you to sign is not of very good use to you because you are forced to deal with expensive carriers that charge ridiculous amounts for voice and data calls. If you are to break free from these carriers, you have to find the right way for unlocking iPhone 4.1 so that you don’t end up with a bricked iPhone. Advanced unlockers can easily pick a free software solution for unlocking iPhone 4.1, but if you are a newbie, you should be very careful with the choice you make.
How to unlock iPhone 4.1 – what you need to know?
The term unlocking iPhone 3G 4.1 may sound all geeky, but if you are able to follow instructions, you can easily unlock your iPhone in a matter of a few minutes. The unlock iPhone 4.1 free software based unlock is available for everyone, but before using any software based method for unlocking, you should learn more about unlock iPhone 4.1 firmware.
The jailbreaking community constantly works on bringing about new jailbreaking and unlocking solution. However, unlockers are often left behind because it is much simpler to jailbreak an iPhone. Apple knows that breaking carrier contracts will break the exclusivity, which is one of the main reasons for the popularity of iPhone. So, almost every iOS firmware upgrade results in upgraded baseband, which makes unlocking difficult. In fact, the free jailbreaking and unlocking community is unable to come up with unlock iPhone 4.1 3GS for later firmware versions running on upgraded baseband.
Only limited basebands are supported by unlock iPhone 4.1 free method and unless your iPhone is in one such basebands, you can’t hope the free solution to work for you. If you already own an unlockable baseband, you should be very careful with every iOS upgrade to ensure that you don’t end up with an unlockable baseband.
How to unlock iPhone 4.1 – instructions for free Ultrasn0w
During the initial days of unlocking, alternatives were available for unlocking iPhone. However, most of the free solutions were not upgraded to provide support for latest iOS firmware versions. If you want to know how to unlock iPhone 4.1 for free, you should learn about Ultrasn0w. For iPhone 3GS, Ultrasn0w will work only for old bootroom models. The 01.59.00 baseband on iPhone 4 running on iOS 4.1 is jailbreakable and unlockable and you should ensure that you don’t upgrade this basband.
- Step 1: Download iOS 4.1 firmware. Download Tiny Umbrella.
- Step 2: Connect iPhone 4 to your computer and start Tiny Umbrella. Click on Start TSS Server Button.
- Step 3: After Tiny Umbrella completes its work, enter your iPhone in DFU mode.
- Step 4: Start iTunes and point to iOS 4.1 firmware you downloaded earlier by simultaneously pressing Shift (Windows) or Option (Mac) key.
- Step 5: Now, you have upgraded iPhone 4 firmware to iOS 4.1 by preserving baseband.
- Step 6: Download Limera1n.
- Step 7: Connect iPhone 4 to PC and launch Limera1n.
- Step 8: Click on Make it Ra1n button and wait for the software to complete.
- Step 9: Your iPhone 4 will enter recovery mode. Then, put the iPhone in DFU mode.
- Step 10: Wait for Limera1n to complete its work while your device is in DFU mode.
- Step 11: Once device is jailbroken, click on Limera1n button on iPhone 4 and install Cydia.
- Step 12: Open Cydia and tap on Manage button. Go to Sources and tap on Edit. Tap again on Add button and add http://repo666.ultrasn0w.com as a source.
- Step 13: Select Ultrasn0w from the recently added source. Tap on install to install the unlock software package.
- Step 14: After unlock iPhone 4 4.1 is complete, reboot your device and enjoy an unlocked iPhone.
How to unlock iPhone 4.1 safely and automatically?
Unlocking iPhone 4.1 is not possible without jailbreaking the device first. Jailbreaking removes the software restrictions and unlocking simply adds to the value of jailbreak. The unlock iPhone 4.1 free involves a series of complex steps and you should not miss out on any step. If any mistake is committed during the jailbreak or unlock process, the phone may be bricked permanently. In order to make sure that your jailbreak and unlock works perfectly, you should choose an easy-to-use method. We recommend computer based software for unlocking iPhone 3G 4.1. Without giving much of a thought about baseband and iOS firmware present in your device, you can use the computer based software. The software will walk you through how to unlock iPhone 4.1and within a few minutes, your iPhone will be unlocked.



This question is the source of alot of internet chat these days on iphone jailbreak forums. With the release date of the iPhone 4S just passing by, the idea of being able to jailbreak iphone 4S with the latest iphone firmware is being asked by novices and geniuses alike. If you search google for ‘how to unlock iphone 4s‘ you will come across quite a bit different iphone jailbreak instructions. Here is a list of previously used apps which will lead us to finding out how to unlock iphone 4s in the future: