TinyUmbrella

It is an application that can be used from the PC, be it Windows Mac Intel, Mac PPC, and Linux.

Features:

• TinyUmbrella is a program thanks to which we can save the SHSH in our computer, emulating a server and, in this way, to fool iTunes. SHSH is a digital signature that is needed to install a firmware. This signature is specific to each iOS and even for each iPhone.
• You have the advantage of being able to go to a new version without losing any of your data, so you do not have to worry about that.

As a conclusion, we can say that this is a useful and good tool, very convenient for those who do not want to change the phone, but if you update the version, so you can give a better use to your device, and make it functional. All this in a very easy, fast, and simple way, with the help of this program.

It allows saving your SHSH file, as well as unlocking the device

This is a not very popular application, but it is used by many people, because ... we can think, and imagine the following hypothetical scenario: you have a phone with which you really feel satisfied, and you do not have the neither need nor the economic resources to change it for a newer version. But then apple advances constantly, and launches many more phones to the market, with obviously updated versions of the operating system. So, what happens before this? As your phone is becoming obsolete, every time you can enjoy fewer applications, and the operating system will be very late.

Then before this, we get an excellent solution, called TinyUmbrella, which allows you to keep your device, but with the updated operating system version.