I have an IPhone 3G it runs in IOS 4 awhile back i deleted Cydia thinking i didnt need it,but now i realize i need it is there any way i can get it back 
i hacked my Iphone to where i can send pictures now buuuut i cant receive pictures,total bummer and all the tutorials i watch to receive pictures require Cydia. And my iphone is unlocked if i screw it up im screw,its that only phone i got. Im 13 btw. and im pretty computer smart.
i DO NOT know how to jailbreak btw to scared to try anyways
i hacked my Iphone to where i can send pictures now buuuut i cant receive pictures,total bummer and all the tutorials i watch to receive pictures require Cydia. And my iphone is unlocked if i screw it up im screw,its that only phone i got. Im 13 btw. and im pretty computer smart.i DO NOT know how to jailbreak btw to scared to try anyways