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 Receiving constant calls from unknown numbers can be frustrating and intrusive. Fortunately, iPhone offers a built-in feature called Silence Unknown Callers that automatically mutes calls from numbers not in your contacts. In this OnePlus guide, we’ll show U.S. and Canadian iPhone users how to enable this feature, how it works, and tips for managing calls effectively. Why Use Silence Unknown Callers Silence Unknown Callers helps: Reduce spam, robocalls, and unwanted telemarketing calls. Prevent interruptions during work, meetings, or personal time. Ensure that only known contacts or recently communicated numbers can reach you directly. OnePlus Tip: Legitimate callers can still leave voicemails, so you won’t miss important messages. Step 1: Enable Silence Unknown Callers Open Settings on your iPhone. Scroll down and tap Phone. Tap Silence Unknown Callers. Toggle the switch On. Once enabled, calls from numbers not in your contacts, Mail, or Messa...

 Spam calls are a major nuisance for iPhone users in the U.S. and Canada. Even with the Do Not Call Registry , robocalls, telemarketers, and scam calls can slip through. Knowing how to block spam numbers effectively can save time, protect your privacy, and prevent unwanted interruptions. In this OnePlus guide, we’ll show you the best ways to identify and block spam calls on your iPhone. Why Blocking Spam Calls Matters Spam calls are more than annoying: They can waste your time and disrupt your day. Some calls are scams attempting to steal personal or financial information. Repeated spam calls can increase stress and reduce phone productivity. OnePlus Tip: Blocking numbers proactively helps prevent exposure to fraud and ensures your phone stays secure. Step 1: Identify Spam Numbers Look for unknown or suspicious numbers, especially with local area codes you don’t recognize. Watch out for repeated calls from the same number. Beware of numbers that promp...

 Spam calls are a major nuisance for iPhone users in the U.S., including telemarketing, scam, and robocalls. Blocking them not only reduces distractions but also protects your privacy. This OnePlus guide provides step-by-step instructions to block spam calls effectively on your iPhone. Why Block Spam Calls Reduce interruptions during work, meetings, or personal time. Protect against scams and fraudulent calls. Maintain privacy by limiting unknown callers. Enhance productivity by avoiding unwanted distractions. Step 1: Use Built-In iPhone Features Silence Unknown Callers : Go to Settings → Phone → Silence Unknown Callers . Toggle it on . Calls from numbers not in your contacts, Mail, or Messages go straight to voicemail. Block Specific Numbers : Open the Phone app → Recents . Tap the info (i) icon next to the number. Tap Block this Caller → Block Contact . This method works well for repeated spam numbers. Step 2: Use Carrier ...

 Being on the Do Not Call (DNC) list should prevent telemarketers from calling you, yet many U.S. users still receive unwanted calls. If this happens, it’s frustrating — but there are clear steps you can take to stop these calls effectively. In this OnePlus guide, we’ll show you why calls still happen and what actions you can take to protect your privacy. Why You Still Receive Calls on the DNC List Even if you are registered on the Do Not Call list, there are several reasons calls might continue: Exempt Organizations: Charities, political campaigns, and surveys are not restricted by the DNC list. Recent Registration: It may take up to 31 days after registration for calls to stop. Robocalls and Scammers: Many unwanted calls are illegal spam or automated scams that ignore regulations. Third-Party Sharing: Some telemarketers use phone numbers obtained from purchases or online sign-ups. OnePlus Tip: Not all calls are legitimate telemarketing. Identify scams b...

 Verizon makes it easy to block spam and scam calls for free on both iPhone and Android using a quick dial code — *662. 1. Dial *662 to Enable Call Filter Open your Phone app and dial *662 . You’ll hear a confirmation message that Verizon Call Filter has been activated on your line. This free feature blocks high-risk spam and labels suspicious numbers automatically. 2. Check or Turn Off Anytime To turn off spam blocking, dial *632 . To recheck your status , open the Verizon Call Filter app or dial *#662 . 3. Use the Verizon Call Filter App Download Verizon Call Filter from the App Store (iPhone) or Google Play (Android). The app lets you view blocked calls, enable notifications, and upgrade to premium if needed — though the free version is usually enough. 4. Add Extra Protection You can also enable Silence Unknown Callers on iPhone: Settings → Phone → Silence Unknown Callers. Android users can use Phone → Settings → Blocked Numbers → Block Unknown ...

 Spam calls are one of the most common annoyances for smartphone users. Whether you’re on Verizon , AT&T , or T-Mobile , iPhone offers built-in and carrier-specific tools to block robocalls and telemarketers effectively. Here’s how to stop them. 1. Enable iPhone’s Built-In Spam Filter Go to Settings → Phone → Silence Unknown Callers. Turn on Silence Unknown Callers . This feature automatically sends calls from unknown numbers to voicemail while allowing saved contacts and recent outgoing numbers to ring. 2. Verizon Users: Turn On Call Filter * Dial 662 to enable Verizon’s spam blocker. You can also manage it through the Verizon Call Filter app : Open the app → Tap Settings. Toggle Spam Filter → On. You can customize it to block “High Risk” or “All Spam” calls. 3. AT&T Users: Enable ActiveArmor Install or open the AT&T ActiveArmor app. Tap Calls → Auto Block Fraud Calls. Turn on Nuisance Call Alerts for suspected spam calls. ActiveArmor is free for all AT&T custo...

 Spam calls are annoying, but your iPhone 14 has smart tools to help you stop them quickly. 1. Turn On Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Calls from numbers not saved in your contacts go directly to voicemail. 2. Block Individual Numbers Open Phone → Recents → “i” next to the number → Block this Caller . This stops future calls and messages from that contact. 3. Use Your Carrier’s Spam Filter Activate spam protection features: AT&T Call Protect Verizon Call Filter T-Mobile Scam Shield 4. Install a Trusted Spam App Apps like Truecaller , Hiya , or RoboKiller can detect and block spam calls before your phone rings. OnePlus Tip: Combine Silence Unknown Callers with carrier protection for maximum spam call blocking on iPhone 14.

 Spam calls can be distracting, but iPhone 13 includes several built-in options to stop them easily. 1. Use Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Unknown numbers are silenced and sent to voicemail automatically. 2. Block Specific Numbers Open the Phone app → Recents → tap the “i” next to the number → select Block this Caller . 3. Enable Carrier Spam Blocking Most U.S. carriers include free spam protection: AT&T Call Protect Verizon Call Filter T-Mobile Scam Shield 4. Try Third-Party Apps Use tools like Truecaller , Hiya , or RoboKiller to identify and block spam calls in real time. OnePlus Tip: Combine Silence Unknown Callers with carrier protection for the most effective spam blocking on iPhone 13.

 Spam calls can disrupt your day, but iPhone 15 includes simple features to block them effectively. 1. Enable Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Unknown numbers are sent directly to voicemail without ringing your phone. 2. Block Specific Numbers Open Phone → Recents → “i” → Block this Caller . You can also manage blocked numbers under Settings → Phone → Blocked Contacts . 3. Turn On Carrier Spam Protection Activate your carrier’s built-in spam filters: AT&T Call Protect Verizon Call Filter T-Mobile Scam Shield 4. Use Spam Detection Apps Download apps like Truecaller , Hiya , or RoboKiller to automatically detect and block spam calls. OnePlus Tip: For best results, use Silence Unknown Callers with a carrier filter — it keeps your iPhone 15 free from unwanted spam calls.

 If you’re a Verizon user, you can stop spam and robocalls easily using Verizon’s built-in tools and iPhone settings. 1. Enable Verizon Call Filter Go to the App Store → download “Verizon Call Filter” → open the app → enable protection . This feature automatically detects and blocks spam calls while labeling suspicious numbers. 2. Turn On Silence Unknown Callers On your iPhone, go to Settings → Phone → Silence Unknown Callers . Unknown numbers are sent directly to voicemail without ringing your phone. 3. Block Numbers Manually Open Phone → Recents → tap “i” next to the number → Block this Caller . This prevents further calls and texts from that number. 4. Use Third-Party Spam Apps Apps like Hiya , Truecaller , or RoboKiller offer extra spam protection and caller ID details. OnePlus Tip: Verizon’s Call Filter combined with iPhone’s Silence Unknown Callers gives you the strongest defense against spam and robocalls.

 You don’t need to pay for premium apps to stop spam calls — your iPhone and carrier already include free tools that work great. 1. Turn On Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . This sends calls from numbers not in your contacts straight to voicemail. 2. Use Your Carrier’s Free Spam Protection All major U.S. carriers provide free spam call filtering: AT&T Call Protect (Free Version) Verizon Call Filter (Free Plan) T-Mobile Scam Shield (Free Basic Protection) These detect and label potential spam before your phone rings. 3. Report Spam Calls Report spam to FTC ( donotcall.gov ) or text the number to 7726 (SPAM) — a free service supported by all carriers. 4. Use Free Third-Party Apps Hiya and Truecaller both offer free versions that identify spam calls without needing a subscription. OnePlus Tip: Combine iPhone’s built-in Silence Unknown Callers with your carrier’s free spam filter for the most effective no-cos...

 If you’ve previously blocked spam or unknown calls on your iPhone and want to start receiving them again — for instance, if a real contact was blocked by mistake — here’s how to unblock them easily. 1. Unblock Numbers from iPhone Settings Go to Settings → Phone → Blocked Contacts Find the number you want to unblock Swipe left on it → Tap Unblock This instantly allows calls and messages from that number again. 2. Turn Off Silence Unknown Callers If your iPhone is automatically silencing unknown numbers: Go to Settings → Phone → Silence Unknown Callers Toggle it Off This lets all calls — including those not in your contacts — come through. 3. Disable Carrier Spam Blocking (if active) For Verizon users: Dial *632 to turn off spam blocking For AT&T: Go to the Call Protect app → disable blocking For T-Mobile: Use the Scam Shield app → turn off blocking OnePlus Tip: Unblock calls temporarily if you’re expecting important calls from b...

 Tired of constant spam or robocalls on your iPhone ? You’re not alone. Luckily, Apple supports several reliable third-party apps that automatically detect, block, and report spam calls — keeping your line clean and safe. 1. RoboKiller RoboKiller is one of the most advanced spam blockers available. It uses an AI-powered voice detection system and a constantly updated spam database to stop robocalls before they reach you. Key features: Blocks spam and scam calls automatically Custom “Answer Bots” to waste scammers’ time Spam text filtering included 📲 Download RoboKiller 2. Truecaller Truecaller identifies unknown numbers instantly and lets you see who’s calling before you answer. It’s a favorite worldwide for its community-based spam reporting. Key features: Real-time caller ID User-reported spam detection Built-in messaging and spam filtering 📲 Download Truecaller 3. Nomorobo Max Nomorobo Max blocks robocalls, telemarketers, and spam texts using...

 T-Mobile provides strong tools to protect iPhone users from spam and scam calls. Here’s how to block them effectively. 1. Use T-Mobile Scam Shield Download T-Mobile Scam Shield from the App Store. Open the app → sign in with your T-Mobile account → enable Scam Block and Caller ID . This feature blocks likely scam calls automatically. 2. Turn On Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Unknown numbers go straight to voicemail while known contacts still ring. 3. Block Individual Numbers Open Phone → Recents → tap “i” → Block this Caller to stop further contact from specific numbers. 4. Try Third-Party Spam Apps Use Truecaller , Hiya , or RoboKiller for additional caller ID and spam filtering. OnePlus Tip: Combine T-Mobile Scam Shield with iPhone’s Silence Unknown Callers to block nearly all unwanted calls effectively.

 Spam calls can be frustrating, but iPhone 16 offers easy ways to reduce them without blocking every number. 1. Enable Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Unknown numbers go straight to voicemail while known contacts still ring. 2. Activate Carrier Spam Protection Use built-in tools from your carrier: AT&T Call Protect Verizon Call Filter T-Mobile Scam Shield 3. Use Third-Party Apps Apps like Hiya , Truecaller , and RoboKiller identify and filter spam calls automatically. 4. Report Spam Calls Report unwanted calls to: FTC: donotcall.gov FCC: fcc.gov/robocalls OnePlus Tip: Combining these methods keeps spam calls minimal on iPhone 16 without manually blocking numbers.

 Spam calls are annoying, but you don’t always have to block numbers to reduce them. Here’s how to stop spam calls on iPhone without manually blocking each one: 1. Enable Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Calls from numbers not in your contacts go straight to voicemail. Legitimate callers can still leave messages. 2. Use Carrier Spam Protection Activate your carrier’s built-in tools: AT&T Call Protect Verizon Call Filter T-Mobile Scam Shield These automatically detect and label potential spam calls. 3. Use Third-Party Spam Apps Apps like Hiya , Truecaller , or RoboKiller can identify and filter spam calls before they reach you. 4. Report Spam Calls Report unwanted calls to: FTC: donotcall.gov FCC: fcc.gov/robocalls OnePlus Tip: Combining these methods reduces spam effectively without needing to block individual numbers.

 AT&T offers reliable tools to help iPhone users stop spam and robocalls quickly. Here’s how to keep your phone spam-free. 1. Use AT&T Call Protect Download AT&T Call Protect from the App Store. Open the app → sign in with your AT&T account → turn on Fraud Call Blocking and Spam Risk Alerts . This feature automatically blocks high-risk calls and labels potential spam. 2. Enable Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Unknown numbers are sent directly to voicemail while saved contacts still ring. 3. Block Numbers Manually Open Phone → Recents → tap “i” → Block this Caller . You can manage blocked numbers under Settings → Phone → Blocked Contacts . 4. Use Third-Party Spam Apps For extra protection, install Truecaller , Hiya , or RoboKiller to automatically identify and block spam calls. OnePlus Tip: Combining AT&T Call Protect with iPhone’s built-in tools ensures the best defense against unwanted calls.

 If you’re a Verizon user tired of spam or robocalls, the carrier offers several free and built-in tools to block them effectively. Here’s how to stop unwanted calls right away. 1. Turn On Spam Blocking with Verizon Codes Verizon lets you activate spam protection instantly using simple dial codes: *662 → Turn spam blocking ON *632 → Turn spam blocking OFF *#662 → Check spam blocking status After dialing *662 , you’ll hear a confirmation message that Call Filter is active on your line. 2. Use the Free Verizon Call Filter App Download Verizon Call Filter (free) from the App Store or Google Play to block, identify, and report spam calls. Features include: Automatic blocking of high-risk spam calls Spam ID and risk-level alerts Personal block list Optional paid version for caller ID and extra control 📲 Verizon Call Filter on App Store 3. Silence Unknown or Private Numbers on iPhone For iPhone users: Go to Settings → Phone → Silence Unkn...

 Unknown calls can be disruptive, but iPhone has simple tools to manage them effectively: 1. Enable Silence Unknown Callers Go to Settings → Phone → Silence Unknown Callers . Calls from numbers not in your contacts, messages, or recent calls go straight to voicemail. 2. Use Carrier Spam Protection Most carriers provide tools to detect and filter unknown calls: AT&T Call Protect Verizon Call Filter T-Mobile Scam Shield 3. Use Third-Party Apps Apps like Hiya or Truecaller help identify and reduce unknown or spam calls automatically. 4. Report Suspicious Calls Report repeated unknown calls to: FTC: donotcall.gov FCC: fcc.gov/robocalls OnePlus Tip: Combining these methods reduces unknown calls effectively without blocking all numbers manually.