Step 1: Players must first download the Steam Link app on their mobile devices. You can click here to visit its page on the Google Play Store.
Step 2: Next, pair this mobile device with the Steam app also click the “Start Playing” button.
Step 3: The screen will soon go into large picture mode, which will start to reflect on your mobile phone.
Step 4: Finally, they need to choose GTA 5 from their Steam library also click on the “Play” button.
Step 5: This game will start soon and players can enjoy playing on their mobile phones.
(Note: To play GTA 5 on a mobile phone, the game must be running on a PC / laptop screen using Steam. Players also need a good mobile phone and internet connection. Also, their PC / laptop and phone must be connected to the same network.)