How to get to another city when it is not unlocked
Heres a tip to go to other cities when you havent unlocked them yet (when you get 4 stars for going to the other cities). You must put in the never get stars cheat (circle,right,circle,right,left,square,triangle,up) then use jetpack cheat (L1,L2,R1,R2,up,down,left,right,L1,L2,R1,R2,up,down,left,right) then fly to other city and you wont get stars hope this works for you like it worked for me.
PS. These cheats are not fake.
If you need more help, we've got more Grand Theft Auto: San Andreas cheats and also check out all of the answers for this game
Comments for this hint