Hey all am running firmware 1.14 its jailbroken being used with my orange contract sim.

Anyway i was told tht no more apps will be made for 1.14 and for all the new stuff i would need to upgrade to the new firmware.

Problem is i dont know what the new firmware is or how to do this as i am a complete noob so could someone give me a step guide and also inform me of what i will loose and what i will gain etc.

cheers guys its appreciated