How to Block a Number on Samsung Galaxy S21 Ultra/S21 Plus/S21

Last Updated on July 9, 2022 by Bestusefultips

Do you want to permanently block a number on Samsung Galaxy S21 Ultra 5G? Here’s how to block unknown callers (Private numbers) on Samsung Galaxy S21/S21 Plus and S21 Ultra 5G.

What Happens When you Block a Number on Samsung?

When you block a number, it will stop phone calls and block text messages on your Samsung Galaxy from that phone number. You need to unlock a number to receive text messages and calls from that number. Also, enable or disable unidentified callers or unknown callers to block spam calls of private numbers.

How Do I Block a Number on my Samsung Galaxy S21 5G/S21 Plus/S21 Ultra?

How to Block Unknown Callers on Galaxy S21 Ultra

Using a phone app or contact app on your Samsung devices, you can block a number individually.

Step 1: Open the Phone app on your Samsung device.

Step 2:  Tap on Three vertical dots (More) in the upper right corner.

Step 3: Select the Settings.

Step 4: Tap on Block numbers.

Step 5: You can Add a mobile number or choose contacts from the Recents or Contacts list.

Step 6: Tap + icon to add an unknown number you want to block.

You can block all unknown phone calls from your Samsung devices to toggle on the block unknown callers.

How to Block a Specific Number in Samsung Galaxy Using Recents Contact list

Step 1: Open the Phone app on your device.

Step 2: Tap on the Recents tab from the bottom.

Step 3: Tap on the Number or Contact from the list.

Step 4: Tap the Information (i) icon.

Step 5: Tap on the Block button at the bottom right corner.

Step 6: Tap the Block.

How to Unblock a Number on Samsung S21, S21+, S21 Ultra 5G

Step 1: Open the Phone app on your device.

Step 2: Tap on Three vertical dots (More).

Step 3: Select the Settings.

Step 4: Tap on Block numbers.

Step 5: Tap on the –  icon of a unblock number to remove it from the blocked contact list.

How to Block Unknown Numbers/Private Numbers on my Samsung Galaxy S21?

If you want to block unknown caller or private numbers on your Samsung S21 series, go to the App drawer > Phone app > Three vertical dots at the top right corner > Settings > Block numbers > Toggle on Block unknown/private numbers. Also, directly add a phone number to block it.

How Do I Block Spam Calls on Samsung S21?

To block spam and scam calls (Fraud, Telemarkets, and other unwanted callers), you need to enable caller ID and spam protection on your Samsung S21 series. Open the Phone app > Three vertical dots > Settings > Block numbers > Block spam and scam calls > Make sure Toggle on > Toggl on Block spam and scan calls.

How Do I Block All Incoming Calls on my Samsung Galaxy S21 Ultra?

You must add all contacts to the block list to block all incoming calls on your Samsung Galaxy S21 Ultra. To block all incoming calls, open the Phone app > Three vertical dots at the top right corner > Settings > Block numbers > Contacts > Select all contacts > Done. You’ll no longer receive phone calls and text messages from this number.

How do I Block Unknown Calls on my Samsung Galaxy?

You can block all unknown calls at once on your Samsung device using a phone app. Open the Phone app > Three vertical dots (More) at the upper right corner > Settings > Block numbers > Toggle on Block unknown/private numbers.

How do I Unblock Private Numbers on Samsung?

You can unblock private numbers from the recent contacts list or block number settings on your Samsung Galaxy devices. Open the Phone app > Recents tab > Long-press the blocked private number > Unblock or Go to App drawer > Phone app > Three vertical dots > Settings > Block numbers > “ ” icon of private number to unblock it.

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And that’s all. Have you ever needed to block a number on your Samsung Galaxy device? Tell us in below comment box. Stay and connect with us for the latest updates.

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I'm Arpit Patel, techno lover from India. Bestusefultips is a technology website focused on latest Android news, tricks & tips related android devices, tutorials and videos.

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