Go to Settings > System > Languages & input > Advanced > Input assistance > Autofill service. Select the autofill service you want to use (e.g., Google Autofill) and make sure it is turned on.
Samsung Pass OTP (One Time Password) offers Galaxy users an advanced level of security for a more convenient way to access secure online accounts or services without the need for a separate app or SMS messaging service.
How to register Samsung Pass OTP for an App or Website
Step 1. Open the security settings on your app or website and select “Two Step verification”.
Step 2. Then select “Verification app” as your verification method.
Step 3. Copy the OTP key code generated by the 2-step authentication.
Step 4. Open the Samsung Pass app and select “sign-in info”.
Step 5. Enter the OTP key code from your app or website for OTP registration.
