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Samsung Galaxy A21s Tips and Tricks, Hidden features, How to

Samsung Galaxy A21s FAQ

Hello Guys, today we will share some of the very best and useful Samsung Galaxy A21s tips and tricks, special and hidden features. So without wasting much time lets get started.

Samsung Galaxy A21s Tips and Tricks

How to perform hard reset on Samsung Galaxy A21s?
If you want to get rid of all the unwanted data like Apps, media and system files follow the below mentioned steps.
1. First press power button and volume down button together for couple of seconds.
2. As soon as the screen light gets off let go off volume down button while holding the power button and press volume up button.
3. Release all buttons as soon as soon as you see the SAMSUNG logo
4. Use volume button to select Wipe data / Factory reset and use power key to confirm it.
5. Again use your Volume button to select Factory Data Reset and power button to confirm it.
6. Now select Reboot System Now using the volume button and press power key to confirm it.

How to perform factory reset on Samsung Galaxy A21s?
Follow the steps to perform Factory reset on Samsung Galaxy A21s
1. Tap on Settings icon to open it
2. Scroll down and choose General Management
3. Select Reset
4. Select Factory Data Reset
4. Tap on Reset button appearing on the screen
5. Tap on Delete on button to successfully perform factory reset
6. Tap on Erase Data to confirm.

How to add fingerprint on Samsung Galaxy A21s?
If you want to set-up fingerprint protection on Samsung Galaxy A21s follow these steps
1. Tap on Settings app to open it
2. Scroll down and choose Bio metrics and security
3. Now tap on Fingerprints
4. Tap on Continue button
5. Now choose any alternative lock screen method like Pattern, PIN or Password
6. If Pattern method is selected as an alternative lock screen, draw the pattern press continue, redraw the pattern and press confirm.
7. Now keep your finger on the fingerprint sensor and enroll the finger recognition method
8. Tap on Done button when it’s done.

How to add lock screen password on Samsung Galaxy A21s?
If you want to add lock screen password on Samsung Galaxy A21s follow these steps
1. Tap on Settings app to open it
2. Scroll down and tap on Lock Screen to open it
3. Now tap on Screen Lock Type.
4. Select any lock screen method as per your requirement
5. Now choose any alternative lock screen method like Pattern, PIN or Password
6. If Pattern method is selected as a lock screen, draw the pattern press continue, redraw the pattern and press confirm.
7. At last tap on Done button.

How to block any phone number on Samsung Galaxy A21s?
If you want to block or blacklist any phone number on Samsung Galaxy A21s follow these steps
1. Open Phone Dialer App
2. Tap on three dots at the top right corner of the screen
3. Tap Settings to open it
4. Now tap on Block Numbers to open it
5. Tap on Add phone number, enter the phone number that you want to block
6. Now tap on (+) symbol, hurray you have successfully blocked the number

How to change language in Samsung Galaxy A21s?
If you want to change your current language in Samsung Galaxy A21s follow these steps
1. Tap on Settings app to open it
2. Choose General Management by tapping on it
3. Now tap on Language
4. Tap on Add Language and select any language that you prefer
5. Now tap on Set as default button, Well done! you have successfully added the language

How to enable or activate dark mode on Samsung Galaxy A21s?
Follow the steps to turn on or off dark mode on your Samsung Galaxy A21s smartphone
1. Tap on Settings app to open it
2. Choose Display
3. Tap on the Dark mode option
4. Well done! Dark mode is now turned on.

How to find phone IP address on Samsung Galaxy A21s?
In order to find IP address on Samsung Galaxy A21s follow these steps
1. Tap on Settings app to open it
2. Choose About Device
3. Select Status to find IP Address

How to find phone IMEI number on Samsung Galaxy A21s?
In order to find IMEI number on Samsung Galaxy A21s follow these steps
1. Tap on Settings app to open it
2. Choose About Device
3. Select Status to IMEI details

How to enable or turn on do not disturb on Samsung Galaxy A21s?
Follow the easiest way to turn on do not disturb on Samsung Galaxy A21s
1. Tap on Settings app to open it
2. Select Notifications and tap on it
3. Tap on Do not Disturb tab
4. Tap on Do not Disturb slider to enable it

How to recover deleted contacts or data in Samsung Galaxy A21s?
If you have accidentally deleted any number and you want to retrieve it you can use a very powerful tool called EaseUS MobiSaver. This tool helps you to restore other files such as movies, pictures, MP3 and SMS. You may also use this tool to backup your data on your computer.

What to do if you forget PIN code for Samsung Galaxy A21s?
If you have forget the PIN Code please do not enter the PIN code more than twice as it will result in blocking the Samsung Galaxy A21s by the SIM. You need to contact your service provider and ask for PUK code to unblock your Samsung Galaxy A21s.

What to do if you forget security password for Samsung Galaxy A21s?
If you have forget the security password of your Samsung Galaxy A21s smartphone you can always try Hard Reset but by doing so you will lose all data on your device.

How to make my Samsung Galaxy A21s faster?
There are several ways to make your Samsung Galaxy A21s fast
1. Perform an unnecessary application cleanup, Delete all downloaded applications or data that you don’t use any more
2. Remove preinstalled applications. These preinstalled applications takes unwanted space which can make your phone slower
3. Try to transfer all your media files from internal storage to an external memory card
4. Keep your mobile up to date. Updated software version always comes with performance improvements and removes most of the bugs which makes your smartphone laggy.
5. Try to restart your smartphone once in a day
6. If your phone still lags or gets way to slower you can always perform factory reset.

How to update Samsung Galaxy A21s?
To update your Samsung Galaxy A21s to the latest software update follow these steps
1. Tap on Settings app to open it
2. Scroll down and tap on Software update
3. Now download the latest software update by clicking on the download now button
4. Now tap on Update Now to update the device to the latest version.
5. Phone will restart, please do not not close while the phone is updating
(While updating, make sure your smartphone needs to be atleast 70% charged)

What to do if Samsung Galaxy A21s does not turn on?
If your Samsung Galaxy A21s does not turn on you can try some of these steps
1. Firstly connect the Samsung Galaxy A21s to the charger and to the electric current to rule out that it is a problem of lack of battery.
2. If the phone turns on it’s great, if not, now you can try hard rest on your smartphone.
3. If the Samsung Galaxy A21s does not react to factory reset is likely to be a battery problem, broken motherboard or screen problem.
4. As now no options left you should go to the service center.

What to do if Samsung Galaxy A21s falls in water, how to save it from water damages?
Check out Samsung Galaxy A21s tips and tricks to save your smartphone from water damages
1. If your Samsung Galaxy A21s falls in water and gets switched off please do not try to switch it on right away to check whether it is working or not as it can cause internal short circuit.
2. Please do not try to charge your smartphone
3. Do not try to press all the buttons to see if they are working
4. Do not blow air in the charging or audio ports
5. Most importantly do not use hair dry or microwave to get rid of water
6. If your Phone is still on make sure to switch it off
7. Wipe the water using a cloth
8. Remove the back cover, SIM card and memory card using, dry them using a cloth.
9. Once you removed back cover, SIM and memory card try to dry using vacuum cleaner instead of hair dryer. As Vacuum creates reverse suction and it will stop water entering any further.
10. Once you make sure that water is removed keep the mobile in a bag of uncooked rice for atleast 2 days. You can also use silica packets instead of uncooked rice.
11. Take the mobile out after 2 days and check if there is any moisture left, after getting ensure now you can start your smartphone.

How to download Youtube videos on Samsung Galaxy A21s?
To download Youtube videos on Samsung Galaxy A21s you need to download third party app called TubeMate

So guys this was our blog on Useful Samsung Galaxy A21s tips and tricks if you have any queries or suggestions please write in the comments down below.

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