Last evening I explained why it is important to install iOS 7.0.6 in your terminals, and today I will tell you how you can do the update process without losing data from your terminals, at least those that are not directly related to the jailbreak. First of all, I will tell you that if you have jailbreak made with evasi0n7 or p0sixspwn you can't do it OTA Update, so you will have to use iTunes for the procedure. Secondly, I will tell you that the update comes with a strong recommendation from the hackers who developed it evasi0n7, and not only from their side, so it would be good to do it.
If you don't have jailbreak, then access Settings>General>Software Update and follow the procedure of OTA Update from there, all the data in the terminals remaining intact. If you have jailbreak, then you must connect your terminal to iTunes, select it from the left side and choose the option Back upthen Backup Apps. You can do the same directly from the terminals in the menu Settings>iCloud>Storage & Backup>Back up Now. By performing backups, you ensure that the data of the terminals are saved, except by doing everything you have installed from Cydia. To save tweaks and applications from Cydia you can use an application like PKGBackup or bye.
After you have made the backups, press the button Update from the central menu of iTunes, iOS 7.0.6 to be downloaded to the computer. After downloading, iTunes will start updating the files, modifying only the files that have been modified by Apple, leaving the rest of the data from the terminals intact, except by jailbreaking. After the update is finished, you can jailbreak again using the latest version of the evasi0n7 despre that I spoke to you in the morning.
