i have my iphone on 2.2.1 jailbroke. i would like to upgrade it to newwer firmware so i can send and receive text pics and get the side ways keyboard. What do i need to do? I dont want to loose the apps i have on my phone that i got on it now. i was told i would loose all my apps when i upgrade. my biggest one is D-Tunes i have tons of songs on there i dont want to loose. is there a way around this?