Open Settings
Tap Network & Internet or Connections
Tap Wi-Fi
Select the connected or saved network
Tap Share or QR code
Authenticate with PIN, password, fingerprint, or face unlock
View the Wi-Fi password shown on the screen
On some Android versions, open Wi-Fi settings and tap Saved networks
Select the network and tap Share or QR code to reveal the password
If Share is not available, check the router admin page or use a device with access to the network settings