Basing iPhone4s upgrade 5.0.1 change touch you still in trouble? R-SIM15,R-SIM14,GPP,GEVEY,HEICARD,HEISIM,RSIM 10,RSIM11+,RSIM 9 PRO mini air Unlock,iPhoneX,iPhone8,Firmware,Any version, No jailbreak
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Basing iPhone4s upgrade 5.0.1 change touch you still in trouble?

First of all, the jailbroken ios must first wipe all the data on the device before upgrading, because apple needs to verify the upgrade. Phone books, text messages, photos and other itunes will automatically backup, don‘’t worry. Legal version of the application can be backed up, prison break is not necessary, backup also installed. There is a  "erase all data" option in iphone Settings, which cannot be pressed, because this is only valid for legal system, how to erase data? Connect to the computer, open itunes and see the restore option, press shift to restore , selects the downloaded ios system installation files such as 7.0.4  (you need to download it yourself), and it will automatically wipe the data and install the new system.

There are some online that you have to go up 6.1.3 first, it's not necessary, and you can't do it, because apple has already closed the verification of 6.1.3, that is, it will prompt unknown error 3194. The Internet will also say that the hosts of 3194 need to be changed and the latest itunes is required, but the most likely reason is that the system is too old and apple has closed the verification. If you want to upgrade to 6.1.3, the method is not without, if the version of the machine backup SHSH, is the certificate of verification, or can pass the verification, a lot of software can help to facilitate the completion of this process. SHSH is also required for downgrades, but it is said that only a4 cpus can be downgrades, and of course generally not needed.

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