(adsbygoogle = window.adsbygoogle || []).push({}); I downloaded my jailbreak on cex. and I tried to convert to dex and its booted me to a recovers drive saying it cannot be booted correctly. I'm trying to get it to read the usb with and update but it wont work. someone help

No you will not.

The only way you will lose your jailbreak is if you install an official sony firmware higher than 3.55.