To put it bluntly, it is to build a virtual server to verify that SHSH has cheated itunes. There are many tools that can be selected, but it is recommended to use itools. The iOS tool that is most suitable for Xiaobai is iTools. If you use it, you know that not only the virtual verification SHSH, the various functions are cool, but all the functions are done in the background with the help of iTunes. Residuals will not change any permissions. is not an advertisement, it is purely recommended
Download an Apple flashing assistant directly, you can flash the machine with one click, download a 511 iPhone 4 firmware at Weifeng.com.
To put it bluntly, it is to build a virtual server to verify that SHSH has cheated itunes. There are many tools that can be selected, but it is recommended to use itools.
The iOS tool that is most suitable for Xiaobai is iTools. If you use it, you know that not only the virtual verification SHSH, the various functions are cool, but all the functions are done in the background with the help of iTunes. Residuals will not change any permissions.
is not an advertisement, it is purely recommended
As long as you have shsh and download the corresponding firmware
and then use small umbrellas itunes to easily jailbreak or downgrade
You first determine whether your machine has a lock or no lock machine.