HELP! iphone black screen and white lettering

[aristar]

Okay so i have an unlocked iphone and its been working very good for the last two months until today. i turned off my phone and i turned it back on it went to a black screen with white lettering and it stops there. i tired using ziphone in DFU mode and what it does it does the whole white lettering scrolling but after its done it goes back to the same black screen and still white lettering. i have no idea what to do anymore ):

 

[buzzfgo]

restore with Itunes? Then re-jailbreak.

Plug it in to Itunes and hold the power and home button for a few seconds.