Open Settings
Tap Wi-Fi
Tap the connected network
Tap Password
Authenticate with Face ID, Touch ID, or passcode
View or copy the password
If you are trying to share the password with another Apple device
Bring the devices close together
Make sure Wi-Fi and Bluetooth are on
Keep both devices unlocked
Tap Share Password when prompted
If the network was saved on your iPhone
Go to Settings
Tap Wi-Fi
Tap the network name
Tap Password to reveal it after authentication
If you do not see the password option
Update iPhone to the latest iOS version
Try again from the Wi-Fi settings screen