Follow the easy steps below to find wifi password on iPhone:
Step 1. Open Setting in your iPhone.
Step 2. Press ‘Personal Hotspot’ from the list.
Step 3. A ‘Personal Hotspot’ section will appear on the screen, scroll down to view saved Wifi password on iPhone.
Step 4. You can now see your password in front of ‘Wi-Fi Password’, you could press it to change the password.
Now you’re all set to view saved iPhone Wifi Passwords.