Updating iphone firmware 2 1
IMP* UPDATE 5: i Phone 4.0 Beta has been released by Apple, for details visit here. When your i OS crashes or the i Phone behaves abnormally after updating to the latest i OS (for example i OS 11.3 which was just released), you might need to get the i Phone firmware restored using i Tunes or even downgrade the i OS by i Phone firmware restore. But the question pops up where to download the i Phone firmware files from and how to use them to restore or update your device? With this article we are going to explain you where to download the i Phone firmware from and the most convenient methods to update or restore your i Phone using an i PSW file.But If you don't want to unlock your i Phone 3G now or anytime in the future and only want to jailbreak it to install jailbreak i Phone apps then you can update your i Phone 3G with firmware 2.2.1 using i Tunes and then use Quick Pwn 2.2.5-2 to jailbreak it.Here is our step-by-step guide to jailbreak i Phone 3G using Quick Pwn 2.2.5-2 for Windows users updated for i Phone firmware 2.2.1.Here we are going to explain the step-by-step guide to install i Phone firmware on i Phone without data loss. After downloading the supported and suitable version of i PSW file as per the steps mentioned in Part 1 of this article, download the i My Fone i OS System Recovery tool. Launch the software on your computer and get your i Phone connected through a lightning cable. If you don't mind data loss, you can choose Advanced mode. Now, you need to get your device in 'Recovery Mode' by following the onscreen instructions. Once the i Phone enters 'Recovery Mode' and then hit the 'Select it' option visible on your screen.Now, locate the i PSW file you have downloaded in Part 1. As soon as the file gets selected here, the installation process will set course. You have successfully completed the i Phone firmware restoration using the i PSW files, without the help of i Tunes.
So here is our updated step-by-step guide to jailbreak i Phone 3G using Quick Pwn for Mac users updated for i Phone firmware 2.2.1.
Wait for the new jailbreaking and unlocking tools for firmware 3.1.3, as you may loose the capability to jailbreak or unlock your device in the future if you upgrade your device now!
More details about i Phone firmware 3.1.3 will be shared soon, stay tuned!
Here are the steps to download i Phone firmware (i PSW) for free – Note: You need to locate the file before hand, so that you can easily track it during restoration or update of the firmware, discussed later in this article.
Most probably the i PSW file will be saved in your computer's 'Download' folder. There are numerous ways that makes installation of i Phone firmware files more convenient as compared to updating your device via OTA (over the air) updates.