How to unlock iPhone 4.2.1 using safe and effective methods
The iPhones sold by Apple are all SIM locked iPhones meaning that you will only be able to use the iPhone with the carrier and SIM card that came with your iPhone. If you are in one of the select few countries where factory unlocked iPhones are sold, you should consider yourself lucky. People who want to know how to unlock iphone 4.2.1 even go the extent of thinking about importing iPhone from such countries in order to enjoy freedom from carrier. However, there is no need to spend a great deal of money if you know how to unlock iphone 4.2.1. It is possible to break your iPhone from the carrier contract so that you can insert any local SIM or even a prepaid SIM card in your iPhone 4 to use it internationally.
How to unlock iphone 4.2.1 without jailbreaking?
It is not a secret that software method for unlocking iPhone 4 requires you to jailbreak the device first. Even though jailbreaking is pretty easy, simple and plain, some people prefer to know how to unlock iphone 4.2.1 without jailbreaking it. There are unlock SIM kits available that claim to unlock your iPhone. Depending on the kit you purchase, you have to either use a SIM card along with a tray or perform a series of changes in settings along with emergency dialing to unlock it. Recently, IMEI unlocking of iPhone 4 without jailbreaking gained popularity because the providers claimed to provide factory unlocking code for iPhone 4. The success rate behind unlocking without jailbreaking is still unknown and it is always better to choose a reliable method for unlocking your phone.
How to unlock iphone 4.2.1 after jailbreaking?
The iPhone Dev Team and Chronic Dev Team are very important in the jailbreaking community as these teams spend all their time to figure out jailbreaking and unlocking solution. Ultrasn0w is the most popular method to unlock iPhone using software based unlock. In order to use Ultrasn0w, you have to jailbreak the device first. Then, you should go to the Cydia store to download and install Ultrasn0w package. Some of the less known tools for unlocking after jailbreaking are Blackra1n and Fastra1n. Limera1n works to unlock iPhone on older firmware versions.
If you are using software based unlocking methods for free, then you should be cautious about the baseband present in your iPhone. The free software methods for unlocking don't necessarily work on all iOS firmware and baseband. These unlocking methods require you to preserve older baseband in your iPhone by jailbreaking it in baseband preservation mode. This will help you to retain baseband which can be unlocked later. Without this baseband support, you won't be able to use the free software based unlock methods.
How to unlock iphone 4.2.1 using quick and easy method?
If you want to know how to unlock iphone 4.2.1 in a pain free manner, you should learn about computer based unlocking software. This software is distinctly different from free software based unlock mainly because you can use the software to quickly jailbreak and unlock your device at the same time. You have to run the software from the computer while connecting your iPhone. After the software performs jailbreak, it will proceed to install unlock package that will unlock your iPhone.
With the computer software method, you don't have to worry about iOS firmware or baseband support. Whenever Apple pushes iOS upgrades, the computer software will also get upgraded and you can download the upgrade at any time you want. Moreover, the commercial software for how to unlock iphone 4.2.1 also comes with much needed technical support team that can help you in moments of crisis.
How to unlock iphone 4.2.1 without jailbreaking?
It is not a secret that software method for unlocking iPhone 4 requires you to jailbreak the device first. Even though jailbreaking is pretty easy, simple and plain, some people prefer to know how to unlock iphone 4.2.1 without jailbreaking it. There are unlock SIM kits available that claim to unlock your iPhone. Depending on the kit you purchase, you have to either use a SIM card along with a tray or perform a series of changes in settings along with emergency dialing to unlock it. Recently, IMEI unlocking of iPhone 4 without jailbreaking gained popularity because the providers claimed to provide factory unlocking code for iPhone 4. The success rate behind unlocking without jailbreaking is still unknown and it is always better to choose a reliable method for unlocking your phone.
How to unlock iphone 4.2.1 after jailbreaking?
The iPhone Dev Team and Chronic Dev Team are very important in the jailbreaking community as these teams spend all their time to figure out jailbreaking and unlocking solution. Ultrasn0w is the most popular method to unlock iPhone using software based unlock. In order to use Ultrasn0w, you have to jailbreak the device first. Then, you should go to the Cydia store to download and install Ultrasn0w package. Some of the less known tools for unlocking after jailbreaking are Blackra1n and Fastra1n. Limera1n works to unlock iPhone on older firmware versions.
If you are using software based unlocking methods for free, then you should be cautious about the baseband present in your iPhone. The free software methods for unlocking don't necessarily work on all iOS firmware and baseband. These unlocking methods require you to preserve older baseband in your iPhone by jailbreaking it in baseband preservation mode. This will help you to retain baseband which can be unlocked later. Without this baseband support, you won't be able to use the free software based unlock methods.
How to unlock iphone 4.2.1 using quick and easy method?
If you want to know how to unlock iphone 4.2.1 in a pain free manner, you should learn about computer based unlocking software. This software is distinctly different from free software based unlock mainly because you can use the software to quickly jailbreak and unlock your device at the same time. You have to run the software from the computer while connecting your iPhone. After the software performs jailbreak, it will proceed to install unlock package that will unlock your iPhone.
With the computer software method, you don't have to worry about iOS firmware or baseband support. Whenever Apple pushes iOS upgrades, the computer software will also get upgraded and you can download the upgrade at any time you want. Moreover, the commercial software for how to unlock iphone 4.2.1 also comes with much needed technical support team that can help you in moments of crisis.