More than 10 years after its release, GTA V still hasn't aged a bit. Which makes playing it still while eagerly awaiting GTA VI an almost 'must-do' experience. So here's some dope cheat codes, on us! GTA V - Codes by phone If you wish to enter the codes using the telephone (in-game), press the number pad key, then space, enter the numbers that follow, and press space again.