How to reduce spam calls

Turn on Silence Unknown Callers

1. Open the Settings app.
2. Tap Phone.
3. Tap Silence Unknown Callers.
4. Switch the toggle to ON.

Use an app to filter spam calls

1. Open the App Store app, and download an app of your choice that filters spam calls.
2. Open the Settings app.
3. Tap Phone.
4. Tap Call Blocking & Identification.
5. For the app(s) you want to use, switch the toggle to ON. To reorder apps by priority, tap Edit in the upper righthand corner.

Block known spam numbers

1. Open the Phone app.
2. Tap the Recents tab on the bottom.
3. Tap the Info button next to the number you want to block.
4. Tap Block this Caller.

Block unknown callers

1. Open the Phone app.
2. Tap the three dots towards the top.
3. Tap Settings.
4. Tap Block numbers.
5. Switch the toggle to ON.
6. Add specific numbers you would like to block by tapping Recents and selecting the relevant numbers.