Ever had one of those moments where you want to make a call… but you don’t necessarily want your number lighting up someone else’s screen?
Maybe you’re calling about a Craigslist listing. Maybe you’re planning a surprise party. Maybe you just don’t want your number saved forever in someone’s phone as “Random Tuesday Guy.”
Good news: if you’re using a Samsung Galaxy S24, hiding your caller ID is surprisingly easy. In this guide, I’ll walk you through exactly how to hide your caller ID on Samsung Galaxy S24, whether you want to do it permanently or just for one call.
Let’s keep it simple and get straight to it.
Method 1 – Hide Caller ID from Phone Settings (Permanent Method)
If you want your number hidden by default on all outgoing calls, this is your move.
Step-by-Step Instructions
- Open the Phone app (not Contacts).
- Tap the three dots in the top-right corner.
- Select Settings.
- Scroll and tap Supplementary services.
- Tap Show your caller ID.
- Choose Hide number.
You’ll usually see three options:
- Network default – Uses your carrier’s default setting
- Show number – Displays your number normally
- Hide number – Blocks your caller ID
Select Hide number, and you’re officially in stealth mode.
What Happens Next?
From now on:
- Your calls will appear as Private Number or No Caller ID.
- Your contact name will not show.
- The person receiving the call won’t see your phone number.
If you ever change your mind, just switch it back to Show number.
Easy.
Method 2 – Hide Caller ID for a Single Call (Using *67 in the US)
Let’s say you don’t want to hide your number permanently. You just want to go undercover for one specific call.
In the United States, you can dial:
- *67 + phone number
Example:
- *67 555-123-4567
This hides your number for that call only.
Does *67 Work with US Carriers?
Yes, it works with most major US carriers, including:
- Verizon
- AT&T
- T-Mobile
Think of *67 as your temporary invisibility cloak. Use wisely.
Why You Might Want to Hide Your Caller ID
Some people assume hiding your number is suspicious. Not really. There are plenty of normal reasons.
Here are a few common ones:
- Protecting your privacy when calling strangers
- Selling items on Facebook Marketplace or Craigslist
- Business calls from your personal number
- Avoiding spam callbacks
- Planning a surprise
- Preventing number harvesting
In 2026, privacy isn’t paranoia. It’s common sense.
Why Caller ID Might Not Hide (Troubleshooting Guide)
Sometimes you follow all the steps… and your number still shows up. Annoying, right?
Here’s why that might happen.
1. Your Carrier Overrides the Setting
Some carriers manage caller ID settings at the network level. If your phone setting isn’t working:
- Log into your carrier account online
- Check privacy or caller ID settings
- Contact customer support
Sometimes the block has to be enabled on their side.
2. The Recipient Blocks Private Numbers
Many people have their phones set to automatically reject calls from:
- No Caller ID
- Private numbers
- Unknown callers
If your call goes straight to voicemail, that’s probably why.
3. Network Glitch or Software Bug
Try these quick fixes:
- Restart your Galaxy S24
- Toggle Airplane Mode on/off
- Reset network settings
- Check for software updates
Most of the time, a simple restart solves it.
Does Hiding Caller ID Work for Text Messages?
Short answer: No.
Hiding your caller ID only applies to voice calls.
When you send an SMS:
- Your phone number is attached to the message.
- The recipient will see it.
If you want anonymous texting, you’d need a separate number service (like VoIP apps). Standard SMS doesn’t support caller ID blocking.
Is It Legal to Hide Your Caller ID in the United States?
Yes — hiding your caller ID is legal in the US.
However, it becomes illegal if used for:
- Harassment
- Fraud
- Threats
- Scam activity
As long as you’re using it for privacy (not mischief), you’re fine.
Basically: be mysterious, not malicious.
Pro Tips for Better Call Privacy
If you really care about privacy, here are a few extra steps:
- Use a secondary number app for business calls
- Silence unknown callers
- Turn off caller ID for specific situations only
- Regularly review app permissions
- Avoid sharing your number on public websites
Your Samsung Galaxy S24 has solid privacy tools — you just need to use them intentionally.
Final Thoughts: Take Control of Your Call Privacy
Learning how to hide your caller ID on Samsung Galaxy S24 isn’t complicated. It’s just one of those features most people never explore until they need it.
Whether you’re protecting your privacy, avoiding spam, or just keeping things low-key — the control is already built into your phone.
- Your phone.
- Your number.
- Your rules.
Now go test it. Just maybe don’t prank your friends too much.
Samsung Galaxy S24 Caller ID FAQ
Why can’t I find “Supplementary Services” on my Galaxy S24?
It may vary slightly depending on:
- Carrier firmware
- Software version
- Region settings
Make sure your phone is updated to the latest version.
Does hiding caller ID affect voicemail?
No. Your voicemail setup stays the same.
However, if someone blocks private numbers, they might not receive your call at all.
Can I hide my number permanently?
Yes. Use the Hide number setting in your Phone app, and it stays active until you change it.
Does this work internationally?
It depends on the country and carrier. *67 is mainly a US feature. Other countries use different prefixes.
Will my saved contacts still see my name?
No. If caller ID is hidden, your name won’t show — even if you’re saved in their contacts.