Download iOS 6.1.2 IPSW Original links from Apple server, iOS 6.1 was released earlier this year in January for fixing some bugs in the earlier version of the iOS software. Ever since the release of the firmware news spread that a new jailbreak is coming with untethered jailbreak for iOS 6 firmware. Later 2 other iOS versions were released and jailbreak team found that the exploits used by them to perform a untethered jailbreak is still there and it led to release of Evasi0n, one month after the release of iOS 6.1 firmware. iOS 6 was recently upgraded to version iOS 6.1.2 by Apple fix some major fowl in the calendar app of the firmware and within hours Jailbreak team released Evasi0n 1.5 supporting the untethered jailbreak of iOS 6.1.2 firmware too.
iOS 6.1.2 also has some major connectivity fixes that users faced with the earlier version of iOS specially the iPhone 4S users. If you haven’t upgraded iOS on your device yet, you should do so right away. There are multiple ways to do that, the most usual being the OTA update which means upgrading the iOS from your device settings page, but hold on this is highly not recommended if you are planning to do jailbreak on your device. Most preferable way will be to upgrade using iTunes from your computer or by downloading the iOS 6.1.2 IPSW firmware file ( make sure they are original like we are sharing, some are bugged up versions out there be careful ), best way to ensure the iPSW file is original is by looking at from where you are downloading it, check it is Apple’s server or not.
After iOS 6.1.2 IPSW download, you can shift + restore on iTunes and select the download ISPW file and iTunes will do the rest.
iOS 6.1.2 IPSW download Links