Can I downgrade back to iOS 6.1.2 and regain my jailbreak?

[iMore Question]

Ok, guys i have an iphone 5 and i found a dead pixel on my phone i told apple and they are going to give me a new phone. The phone is going to have ios 6.1.4. I am jailbroken on ios 6.1.2. Is there anyway i can downgrade back to ios 6.1.2 and regain my jailbreak? or should i lose all hope? Thanks guys

 

[kch50428]

First thing you should do is update to iOS7 - 'cuz there's no going back from iOS6.1.4 to dot-2.

 

[Grabber5.0]

Live with the dead pixel if you care about being jail broken