Google shields Android users with default spam protection features: caller ID and spam protection. You can turn them on or off as per your preference.
If you are unaware of activating caller ID and spam protection on your Android, follow this step-by-step guide to turn on these features and permanently block spam calls on your smartphone.
1. Open Phone app2. Click three horizontal dotsĀ on the top-right3. Tap Settings4. Select 'Spam and Call' option5. Turn on "Caller ID & spam protection" if off
1. Open Phone app on Android2. Tap the recent spam call3. Long press on the call4. Choose "block" or "report spam