Open Settings
Tap Network & Internet or Connections
Tap Wi-Fi
Select the connected or saved network
Tap Share or QR code
Authenticate with PIN, pattern, fingerprint, or password
View the Wi-Fi password shown under the QR code
If no password is shown, scan the QR code with another device to read it
On some Android versions, go to Settings
Tap Wi-Fi
Tap Saved networks
Select the network
Tap Share to reveal the password after authentication