so im just chilling here at work, i grabbed my iphone and i slid the slide to unlock and noticed it wasnt moving so i knew then and their that my iPhone has froze up on me. So i did a hard reset and now its frozen on the apple logo. Now i have to wait 8 long hours until i get home, put my phone into DFU mode and restore/ reJB. This really really sucks!!!!! What causes this damn device to just freeze up out of no where????? Im really getting sick and tired of all this JBing issues. Im debating if i should JB again or just leave it as is...