In addition to activating cheats, the phone in grand theft auto iv can be used to call different phone numbers that are advertised in liberty citypressing the up button twice reveals the phone's keypad, allowing the player to enter phone numbers phone numbers the following is a list of phone numbers that can be called in gta iv:. Gta 4 useful phone numbers. For grand theft auto iv on the playstation 3, a gamefaqs q&a question titled "how to dial numbers into the phone?".
gta 4 useful phone numbers
