If you are wondering how to do an untethered jailbreak of iOS 6.1.2 on iPhone 5, iPod Touch 5G, iPhone 4S , iPad etc then here is a tutorial that might help you. There are several bugs in the iOS 6 inorder to fix them Apple already released iOS 6.1.2 update version for download today and it was a fortunate that jailbreak was not patched. The direct links for the download .ipsw files will be given in my next post. In this post you will learn how to jailbreak iPhone 5 with Evasi0n jailbreak tool developed by the Evad3rs Team. Using the latest version i.e., Evasi0n v1.4 which is released by the team along with updates for Evasi0n desktop tools jailbreaking your Apple iOS devices is now very easy. Thanks to their effort !
Now you can easily upgrade your iOS 6.0 to iOS 6.1.2 and many of your iDevices will support it along with your latest 5th generation iPhone. You cannot jailbreak Apple TV 3 using Evasi0n jailbreak though. Users need not panic as there is no harm done to the software that is installed or to your devices while jailbreaking them. For safety just make sure that you back up firmware data using iCloud or iTunes before getting started with the procedure. This guide will be mentioning the instructions for jailbreaking iPhone 5 using Evasi0n which is also applicable for other Apple iOS devices. If you are well aware of using Evasi0n to jailbreak iOS 6 or jailbreak iOS 6.1 then jailbreaking iOS 6.1.2 version must not be a problem.
Tutorial to jailbreak iPhone 5 or iOS 6.1.2 : Step by Step Instructions
How-to Jailbreak iOS 6.1.2:
Step 1 : Using iTunes first you need to update your iDevice to vesion iOS 6.1.2. There might be a problem with OTA updates while jailbreaking, so it is recommended to update iTunes to the latest version. You can then download iOS 6.1.2 .ipsw direct links .
Step 2 : Now the Passcode Lock must be turned off if at all you had it enabled by default. You can do this by going to Settings >> General >> Passcode Lock >> Off.
Step 4 : It is the time to start or launch Evasi0n on your PC or computer desktop and there you will see “Jailbreak” option on which you need to click. Now relax yourself for a couple of moments while Evasi0n works to jailbreak your device. Do not touch anything while the jailbreak process is going on.
Step 5 : Soon after the procedure is done your device will get rebooted and a new jailbreak icon will be appearing on your iOS device homescreen. Just tap on the icon so that your jailbreak process will be finished.
Step 6 : Your device undergoes several times of reboot now before it enters into a jailbroken state. If everything went perfectly your iOS device must be successfully jailbroken by now and on home screen you can also find Cydia.
You are having troubles installing iOS 6.1.2 by untethered jailbreak the below given YouTube video on how to jailbreak iOS 6.x untethered using Evasi0n might be helpful to fix the issues :