evad3rs dev team
Apple released iOS 6.1.2 update to fix the Exchange calendar bug but surprisingly didn't fix the security loopholes used in the evasi0n jailbreak as everyone expected. The evad3rs dev team have  just  released evasi0n 1.4 to jailbreak untethered iOS 6.1.2 firmware on iPhone, iPad and iPod touch. For those who don’t have any problems with Microsoft Exchange you can skip this update but it is always good to be updated as Apple will patch the jailbreak in the next update for sure. Hit the jump to download the tool below.

evasi0n 1.4 download

Download evasi0n 1.4 

How to jailbreak untethered iOS 6.1.2 using evasi0n 1.4 

 Step 1: Firstly, make sure you backup your idevice before restoring just to preserve your data  

 Step 2: To update your jailbroken idevice, download iOS 6.1.2 firmware here and restore using iTunes. Remember, all your Cydia tweaks and apps will be gone after this process. 

 Step 3: After updating, follow this tutorial for Mac or Windows, depending on your computer's operating system. Jailbreaking with evasi0n is the exact same process for any version of the tool.   

 Step 4: You can now install Cydia tweaks, apps and themes you had before updating to iOS 6.1.2.