Open WhatsApp
Tap Forgot password on the password prompt
Enter your phone number
Verify your identity with the code sent by SMS or call
Set a new password if prompted
If you use two-step verification, enter your PIN
If you forgot your two-step verification PIN, tap Forgot PIN
Follow the recovery steps sent to your email, if available
If you cannot access your email, wait for the reset period and try again
Log in with your new password or PIN