Turn on Bluetooth on your phone
Put the PS4 controller into pairing mode by holding the Share button and the PS button until the light bar flashes
Open your phone’s Bluetooth settings
Look for “Wireless Controller” in the available devices list
Tap “Wireless Controller” to pair it
Wait for the connection to complete
Open a game or app that supports controller input
If it does not connect, turn Bluetooth off and on again, then repeat the pairing steps