Cell Phone Cheats on game GTA 5
Cell Phone Cheats (similar to the ones from GTA 5) their debut in Grand Theft Auto 5 release of the PS4 and Xbox One console on. Unlike in GTA IV, however, cheats are not saved in the phone’s menu once entered – they must be re-keyed each time you want to use them.
To dial a number in GTA V you need to take out your mobile phone (press up on the directional pad), into your contacts list and then press X on Xbox or Playstation Square on. A shortcut is also available when you press * on your telephone keypad – this will automatically dial the last number you use (ie, it will reactivate the last cheat entered).
Source: http://www.gta5cheatsps4.com/cell-phone-cheats-on-game-gta-5.html