Most people may think to buy Apple's new iPhone, but sometimes do not realize that the older iPhone is still useful. Therefore, if you have an old iPhone, remember not to throw away or give it away. Remember that you can jailbreak and unlock iPhone with disabilities on the phone for free. Use the card payments and benefits from an iPhone backup or international travel.
The first thing you need to do is look at the iPhone and what kind of system software and firmware for the iPhone is bringing. It is very risky to start updating the software version without knowing that there is an iPhone unlock software.
The next step is that you must find the volume of the jailbreak to know what software can be used to unlock the iPhone and the particular firmware version. unlock the iPhone allows smartphone to use Apple software is therefore restricted to installing the software needed to do that.
After examining the type of iPhone software, download software for the process to unlock the iPhone to your PC. See the source and make sure it is a trusted seller or provider of software jailbreak before installing. After that, find the icon that lets you search Cydia non-Apple-licensed applications. Use this software to install or ice redsnow Ultrasnow Pwnage, it depends on your iPhone and firmware version.
Then, launch the release you choose. To follow the wizard to installlation iPhone unlocking process successfully. After the installation is complete, click Restart the iPhone, then use the SIM card works in the field of disabilities.