?How to Remove Private Number on iPhone & Android

Have you ever received a call that displays “Private Number” or “Unknown Caller” on your screen? It can be frustrating when you can’t identify who is trying to reach you. Many people want to know how to remove or block private numbers on iPhone and Android, so they can either reveal the caller or stop such calls completely.

In this guide, we will explain what a private number is, why people use it, and the best methods to deal with it on both iOS and Android devices.

?What is a Private Number

A private number is a phone call where the caller deliberately hides their caller ID. Instead of showing a phone number or contact name, your screen displays terms like:

• Private Number

• No Caller ID

• Unknown Caller

This is done by enabling caller ID blocking through the phone’s settings, mobile carrier, or third-party apps.

?Why Do People Hide Their Numbers

1. Privacy concerns – Some people prefer not to disclose their numbers.

2. Telemarketing and spam – Call centers often hide numbers.

3. Prank or fraud calls – Scammers may use private numbers to avoid being traced.

While hiding a number is legal in most cases, receiving such calls can feel invasive or even dangerous. That’s why many users look for ways to remove or block private numbers.

How to Remove Private Number on iPhone

If you are using an iPhone, Apple gives you several options to block or filter calls from private numbers. Here’s how:

1. Silence Unknown Callers

• Go to Settings

• Tap on Phone

• Scroll down and select Silence Unknown Callers

• Toggle the switch to ON

With this feature enabled, all calls from numbers not in your contacts will be silenced and sent directly to voicemail. They will still appear in your call log, but you won’t be disturbed.

2. Use Do Not Disturb Mode

• Open Settings

• Go to Focus → Do Not Disturb

• Allow calls only from your Contacts or Favorites

This way, private numbers won’t ring your phone at all.

3. Contact Your Carrier

Some mobile carriers offer services that automatically block private or anonymous numbers. Call your carrier’s customer service and ask if this feature is available.

4. Third-Party Apps

Apps like Hiya, Truecaller, or RoboKiller can block spam and private calls on iPhone. They integrate with iOS and help filter suspicious calls.

How to Remove Private Number on Android

Android devices offer more flexibility than iPhones when it comes to blocking private or hidden calls. The steps may vary depending on the phone brand (Samsung, Google Pixel, OnePlus, etc.), but the general methods are:

1. Block Unknown Callers in Phone App

• Open the Phone app

• Tap the three dots (menu) in the top right corner

• Go to Settings → Block numbers

• Toggle Block calls from unknown/private numbers

This ensures that calls without caller ID will never reach you.

2. Use Do Not Disturb Mode

• Go to Settings → Notifications → Do Not Disturb

• Customize the rule so that only calls from contacts or favorites are allowed

Private numbers won’t get through once this is set up.

3. Carrier Services

Similar to iPhone, Android users can request their carrier to block anonymous calls at the network level. This is one of the most effective solutions.

4. Third-Party Apps

Android users can install apps like Truecaller, Call Blocker, or Should I Answer? to automatically identify or block calls from hidden numbers.

?Can You Unmask a Private Number

Blocking is easy, but what if you actually want to reveal who is behind a private number? While you cannot directly unmask it through iPhone or Android settings, there are options:

1. Call Your Carrier – Some carriers provide “Anonymous Caller ID Reveal” services. When enabled, private calls are forced to show their number.

2. *Use 57 Service (U.S. only) – In the U.S., dialing *57 after receiving a harassing private call can trace the call through your carrier.

3. Third-Party Services – Apps like TrapCall claim to unmask private numbers by rerouting the call through their system.

Note: These methods may not be available in all regions and often require a subscription.

Best Practices to Handle Private Numbers

• Don’t answer suspicious calls – If you don’t recognize the caller, let it go to voicemail.

• Block aggressively – Use built-in features or apps to stop anonymous callers.

• Report spam/fraud – If a private call threatens or scams you, report it to your carrier or local authorities.

• Use a virtual number – For extra protection, consider using a virtual number from services like smsonline to separate your personal number from public use.

Pros and Cons of Blocking Private Numbers

Final Thoughts

Dealing with private or hidden numbers can be stressful, but both iPhone and Android offer simple solutions. By using built-in settings like Silence Unknown Callers on iOS or Block Unknown Numbers on Android, you can instantly stop these unwanted calls.

For users who want to go further, apps and carrier services can even reveal who is calling. Ultimately, it’s about balancing your privacy with the possibility of missing important calls.

If you value your privacy and security, you may also consider using a virtual number for online registrations, business accounts, or public use. At smsonline.io, you can buy reliable virtual numbers that protect your real phone number while keeping you connected.