BestusefulTips Latest Android Tips and Tricks: Samsung, Pixel, OnePlus

Do you want to reduce mobile data usage on your Samsung S21, S21+, and S21 Ultra 5G? Here’s how to set a mobile data limit or data warning on Galaxy S21 Ultra. You can set a data limit to how much cellular data you use in a specific period. Once you reach the data usage limit, you’ll no longer be able to access the mobile data in your Samsung Galaxy device. Also, set app timer to reduce app data in Samsung S21 series using Digital Wellbeing feature.

Read Also:

• How to Manage Data Usage on Galaxy S10 and S10 Plus
• How to Set Up Call Forwarding on Samsung Galaxy S21/S21 Plus/S21 Ultra
• How to Block Calls and Messages on Galaxy Note 10 Plus

How to Set Data Limit on Samsung Galaxy S21 Ultra/S21+/S21

Step 1: Swipe down the notification panel from the top and tap the Setting icon.

Step 2: Tap on Connection.

Step 3: Tap the Data usage.

Step 4: Tap Mobile data usage.

Step 5: Tap the Settings icon at the top right.

Step 6: Tap on Start billing cycle on.

Step 7: Select the date and then tap on Set.

Step 8: Toggle on Set data limit.

Step 9: Tap on the Data limit.

Step 10: Enter the data you want to limit and then tap on Set.

If you want to set a data warning, follow the below-given steps.

Step 11: Make sure toggle on Set data warning.

Step 12: Tap on Data warning.

Step 13: Enter the data usage limit and then tap on Set.

You will receive a warning when your data usage reached a certain level. After reaching the data limit, you can’t use mobile data on your Samsung Galaxy device.

How to Enable Data Roaming on Samsung Galaxy S21 Ultra 5G

Step 1: Go to Settings.

Step 2: Tap the Connection.

Step 3: Tap the Mobile networks.

Step 4: Toggle on Data roaming.

How to Switch to Mobile Data on Galaxy S21/S21+/S21 Ultra 5G

It will automatically use your cellular data whenever your WiFi network is slow or disconnect.

Step 1: Swipe down the notification panel from the top and long press on the Wi-Fi icon.

Step 2: Tap the Three vertical dots (Menu) at the upper right corner.

Step 3: Select Advanced.

Step 4: Toggle on Switch to mobile data.

Do you use mobile data or WiFi networks in your Samsung Galaxy devices? Tell us in below comment box.

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?

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.

Read Also:

• How to Hide Caller ID Galaxy S9 and Galaxy S9 Plus
• How to Block WhatsApp Contact Android

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.

Do you want to forward calls on Samsung Galaxy S21 series? Here’s how to set up call forwarding on Samsung S21/S21+/S21 Ultra 5G. You can enable call forwarding to divert calls to another number when you are busy/unanswered/unreachable calls. When your phone call is running, and someone’s calling you, you can see the caller’s name on the screen and receive or hold it easily. Other helpful call settings are shown or hide caller ID to hide your number in outgoing calls and call waiting that will notify you of incoming calls during a call.

How do I Divert Calls on my Samsung Galaxy S21 Ultra, S21 Plus, and S21

Step 1: Open the app drawer and tap on the Phone app.

Step 2: Tap on Three vertical dots (Menu) at the top right.

Step 3: Tap on Settings.

Step 4: Scroll down and tap the Supplementary services.

You can see the Show caller ID, Call forwarding, Call barring, Call waiting, and Fixed dialing numbers options.

Step 5: Tap the Call forwarding.

Step 6: Choose from Voice calls or Video calls.

Below given, four options are available.

Always forward: Add a mobile number here if you want to forward all your incoming phone calls to this number.

Forward when busy: If you’ve two smartphones, you can use this setting to forward calls.

Forward when unanswered: If you cannot answer calls, it will automatically transfer calls to this number.

Forward when unreachable: If your phone faces a poor network (Out of network) issue, it will automatically divert calls to this number.

Step 7: Choose from the above options (We select Always forward).

Step 8: Enter the number you want to forward calls and tap Enable.

Now, automatically forward all your calls to the mobile number you added to your Samsung device.

Does Samsung S21 have Call Forwarding?

Yes, you can use call forwarding on your Samsung One UI to forward or transfer calls from one number to another number if you want. You can choose when your phone number transfers incoming calls from busy on another call, unanswered calls, unreachable ones due to poor network connection, or forward all calls to a new one.

Where are Call Settings S21 Ultra?

Open Phone app > Three vertical dots (More) at the top right > Settings

Here, you can see all Samsung call settings, including caller ID & spam protection, record calls, call background, call alerts & ringtone, answering and ending calls, block numbers, and other call settings.

How Do I Turn Off Call Forwarding on my Samsung Galaxy S21 Ultra?

Step 1: Swipe down the notification panel with two fingers from the top.

Step 2: Tap on Call forwarding notification.

Step 3: Tap the selected option to forward calls(Always forward).

You can update the number or stop call forwarding in your Samsung.

Step 4: Tap on Disable.

Alternative Way: Phone app > Menu at the upper right > Settings > Supplementary services > Voice calls/Video calls > Call forwarding > Select the option > Disable

How to Enable Call Waiting on Samsung S21 Ultra/S21+/S21

Phone app > Menu at the upper right > Settings > Supplementary services > Toggle on Call Waiting

Read Also:

• How to block a number on Galaxy S10 and S10 Plus
• How to Record a Screen on Galaxy Note 20 Ultra
• How to Hide Caller ID Samsung Galaxy A50/A51

And that’s all. Have you ever needed to use this feature? Do we hope the above-given tutorial is helpful to set up call forwarding in Samsung S21 series? Tell us in below comment box.

Do you want to change the ringtone on Samsung Galaxy S21 Ultra? Here’s how to set a custom ringtone (Notification sound) on Samsung S21, S21+, and S21 Ultra. You can set songs (MP3) as ringtone or set a ringtone for specific contacts in your Samsung S21 series. Choose the ringtone from your phone storage or default tone you want to set. Also, change the default notification sound in your Samsung S21 series.

Read Also:

• How to change default notifications sound on Pixel 3 XL
• How to Change Text Message Background on Galaxy S20 Ultra, S20 Plus, and S20
• How to write screen off memo on Galaxy Note 9

How to Change the Ringtone on Samsung Galaxy S21 Ultra, S21+, and S21

When you receive an incoming call, you can listen to the sound you set on your Samsung device.

Step 1: Swipe down the notification panel from the top and tap the Settings gear icon.

Step 2: Tap the Sounds and vibration.

Step 3: Tap the Ringtone.

Step 4: Choose a ringtone from the default tone or Tap on the + icon at the top right corner.

Step 5: Select your favorite song or tone from your phone.

Step 6: Tap the back button to apply it.

How to Change Notification Sound on Samsung S21+, S21, S21 Ultra

Settings > Sounds & vibration > Notification Sound > Tap the Sound you want to set > Tap Back button

How to Set Ringtone in Contacts in Samsung S21/S21+/S21 Ultra 5G

Step 1: Open the Contact app.

Step 2: Tap the Contact from the address book.

Step 3: Tap on Edit at the bottom middle screen.

Step 4: Tap Set ringtone.

Step 5: Select the Ringtone from the list for individual contacts.

How to Change Text Message Notification Tone on Galaxy S21 Ultra 5G

Step 1: Open the Messages app on your device.

Step 2: Tap Three vertical dots at the top right corner.

Step 3: Select settings.

Step 4: Tap on Notifications.

Step 5: Tap General notifications.

Step 6: Tap Sound.

Step 7: Select the Notification tone you want to set.

And that’s all. Do you use a custom ringtone in your Samsung Galaxy devices? Tell us in below comment box if you have any questions. Stay and connect with us for the latest updates.

Here’s how to set up face recognition (Face ID) on Galaxy S21, S21+, and S21 Ultra 5G. You can use face recognition/face unlock on Samsung S21 Ultra to unlock your phone to verify your identity using your face. Also use fingerprint biometric security for additional verification. You can set secure screen lock like PIN, Password, or Pattern lock. You’ll need to unlock your phone after it restarts. Face unlock is less secure compare to other screen lock.

How to Set Up Face ID in Samsung Galaxy S21, S21 Plus, and S21 Ultra

Step 1: Swipe down notification panel from the top and tap on Settings gear icon.

Step 2: Scroll and tap on Biometrics and security.

Step 3: Tap Face recognitions.

Step 4: Tap Continue.

Step 5: Select the screen lock from Pattern, PIN, or Password.

Step 6: Enter the PIN and tap the Continue.

Step 7: Re-enter the PIN and then tap OK.

Step 8: Select if you wear glasses and then tap Continue.

Step 9: Hold the phone in front of you and wait until fully register your face.

Step 10: Tap on Done.

Now, lock your phone and when you see on your Samsung device, you need to swipe the screen to unlock your phone. To directly go to last screen when you see the lock screen, follow below setting.

Settings > Biometric and security > Face recognition > Toggle on Stay on lock screen

How to Add Alternative Look to your Samsung S21+, S21, S21 Ultra

Enhance face recognition by adding an alternative appearance like wear a mask, sunglasses, or hat, heavy makeup, facial hair, etc.

Settings > Biometric and security > Face recognition > Add alternative look

You can enable or disable the below given useful options.

Faster Recognition

It will improve speed but reduces security, increasing the possibility of a video or image being incorrectly recognized as your face. Enable or disable it if you want.

Require open eyes

For added security, only recognize your face when your eyes are open.

How to Temporary Disable Face Unlock on Galaxy S21 Ultra

Settings > Biometric and security > Face recognition > Toggle off Face unlock

How to Remove Face Data on Galaxy S21, S21 Plus, and S21 Ultra

It will delete your set up face. To use it again, you need to set up it again.

Settings > Biometric and security > Face recognition > Remove face data

That’s all. Do you still have any question? Tell us in below comment box. Stay and connect with us for latest updates.

Do you want to activate fingerprint on Samsung Galaxy S21 Ultra/S21+/S21? Here’s how to set up fingerprint sensor on Samsung S21, S21+, and S21 Ultra 5G. You can unlock your phone and verify in apps purchase using fingerprint scanner. Before add your fingerprints, you need to set a screen lock (PIN, Password, or Pattern Lock). Also, add multiple fingerprints (Up to 5) in your Samsung devices. Other lock screen security is face unlock, smart locks, Password, PIN, or Patter lock.

Read Also:

• How to Turn On Always On Display on Galaxy S21 Ultra
• How to Use Smart Lock on Galaxy S10 Plus
• How to Set Up Face Unlock in Samsung Galaxy A50

How to Add Fingerprints on Galaxy S21 Ultra, S21 Plus, and S21

Step 1: Swipe down notification panel with two fingers and tap the Settings gear icon.

Step 2: Scroll and tap on Biometrics and security.

Step 3: Tap the Fingerprints.

Step 4: Tap the Continue.

Step 5: Select the screen lock from Pattern/PIN (We choose)/Password.

Step 6: Enter the PIN and tap the Continue.

Step 7: Re-enter the PIN and tap on OK.

Step 8: Press your finger on the sensor, than lift it off when you feel a vibration. Reposition your finger each time to capture the edges of your fingerprint.

Step 9: Tap on Continue. Continue to lift and place your finger on the sensor until complete the process (100%).

Step 10: If you would like to add more fingerprints, tap on Add. Otherwise tap on Done.

How to Add More Fingerprint on Galaxy S21+, S21, S21 Ultra

Step 1: Go to Settings.

Step 2: Tap on Biometrics and security.

Step 3: Tap on Fingerprints.

Step 4: Tap the Add fingerprint.

Step 5: Follow the instruction to add it.

How to Rename Fingerprint on Samsung Galaxy S21 Ultra

Settings > Biometrics and security > Fingerprints > Tap Fingerprint 1 > Enter the name > Save

How to Delete Fingerprints on Galaxy S21, S21+, and S21 Ultra

Settings > Biometrics and security > Fingerprints > Three vertical dots > Delete

And that’s all. Do you use fingerprint scanner or face unlock in your Samsung Galaxy devices? Tell us in below comment box.