iOS 6.1.2 Firmware

evasi0n 1.4 to jailbreak iOS 6.1.2 untethered and you can use my guide. But first you will need to download evasi0n 1.4 update from evad3rs team.
It is not known whether the problem is fixed the lock screen, which allows you access to your contacts. Support Apple has promised that this misunderstanding will be fixed in iOS 6.1.2. It is possible that in the near future will be one more “critical update” since the programmers Apple still has work to do. Of the known bugs that still have not been fixed remains incorrect work limitations in the operating system.

But you still can download 6.1.2 firmware now.

Download iOS 6.1.2 IPSW

• iPhone 5 GSM
• iPhone 5 GSM+CDMA
• iPhone 4S
• iPhone 4 GSM
• iPhone 4
• iPhone 4 CDMA
• iPhone 3GS
• iPad 2 Wi-Fi
• iPad 2 GSM
• iPad 2 CDMA
• iPad 2 New
• iPad 3 Wi-Fi
• iPad 3 CDMA
• iPad 3 GSM
• iPad 4 Wi-Fi
• iPad 4 GSM
• iPad 4 CDMA
• iPad mini Wi-Fi
• iPad mini GSM
• iPad mini CDMA
• iPod Touch 4th Gen
• iPod Touch 5th Gen

Now you can restore your iPhone in iTunes using iOS 6.1.2 firmware files on your computer.