Effective Strategies to Reduce Nuisance Calls on Your Mobile Phone

Unwanted calls, including robocalls and telemarketing, are a persistent nuisance for mobile phone users in the United States. While it's challenging to eliminate them entirely, several effective strategies can significantly reduce their frequency.

What Are the Built-In Features to Block Unwanted Calls?

Modern smartphones offer built-in features to help manage and block unwanted calls.

For iPhone Users:

• Silence Unknown Callers: This feature sends calls from numbers not in your contacts, messages, or mail directly to voicemail. To activate it:

1. Go to Settings > Phone.
2. Toggle on Silence Unknown Callers.

This method helps prevent spam calls from disturbing you, though it may also silence calls from unknown but important contacts. (techradar.com)

For Android Users:

• Caller ID & Spam Protection: Many Android devices, especially those with the Google Phone app, offer spam protection features. To enable it:

1. Open the Phone app.
2. Tap the three-dot menu > Settings > Caller ID & Spam.
3. Toggle on See caller and spam ID and Filter spam calls.

This feature identifies and warns about potential spam calls, allowing you to decide whether to answer. (androidauthority.com)

How Can Carrier Services Help Block Unwanted Calls?

Major U.S. carriers provide services to help block unwanted calls:

• AT&T: Offers Call Protect, which identifies and blocks potential spam calls. To activate:

1. Visit your myAT&T account.
2. Navigate to Phone Features > Call Protect and follow the prompts.

• T-Mobile: Provides Scam ID and Scam Block. To activate:

• Scam ID: Dial #ONI# (#664#) and press call.

• Scam Block: Dial #ONB# (#662#) and press call.

• Verizon: Includes Call Filter, which detects and blocks spam calls. To activate:

1. Open the Call Filter app.
2. Tap Account > Subscription Status > Subscribe Now.

These services can help reduce unwanted calls, though they may not block all spam calls. (consumerreports.org)

What Are Third-Party Apps for Blocking Unwanted Calls?

Third-party apps can enhance call blocking capabilities:

• RoboKiller: Identifies and blocks spam calls using a database of known robocall numbers. (kiplinger.com)

• Hiya: Provides caller ID and spam detection features. (kiplinger.com)

• Truecaller: Offers spam identification and blocking services. (kiplinger.com)

These apps can be downloaded from app stores and may require permissions to access contacts and call logs.

How Can I Report Unwanted Calls?

Reporting unwanted calls helps authorities track and address spam and scam activities:

• Federal Trade Commission (FTC): Report unwanted calls at ftc.gov/complaint. (consumer.ftc.gov)

• National Do Not Call Registry: Register your number at donotcall.gov to reduce telemarketing calls. (consumer.ftc.gov)

What Are Additional Tips to Reduce Unwanted Calls?

• Be Cautious with Your Number: Limit sharing your phone number online and with untrusted sources.

• Use a Secondary Number: Consider using a secondary number for online forms or subscriptions.

• Regularly Update Your Phone: Ensure your device's software is up to date to benefit from the latest security features.

By implementing these strategies, you can significantly reduce the number of nuisance calls you receive, enhancing your mobile phone experience.