Samsung Galaxy A51 Related Question and Answer

To cast your phone screen on your TV you need to have Chromecast.
Follow the steps to successfully cast your screen-

Before you begin casting

1. Connect your phone to a Wi-Fi network.
2. The mobile device, tablet or computer you are using to cast must be on the same Wi-Fi network as your Chromecast.
3. You must be running the latest version of the Chromecast-enabled app. You can always double check that you are on the latest version by visiting the Google Play Store.

Cast from Chromecast-enabled apps to your TV

1. Make sure that the phone you are using to cast is on the same Wi-Fi network as your Chromecast or TV with Chromecast built-in.
2. Open a Chromecast-enabled app.
3. Tap the Cast button Inactive cast extension.

   Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.

4. Tap the device you'd like to cast to.






5. When you're connected, the Cast button will turn color, letting you know you're connected.
6. Select the app like Youtube, Browser, Google Music etc and look for the Cast icon as shown in the image below.

You can now cast videos, movies and TV shows directly to your TV.
To stop casting, tap the Cast button and then Disconnect.
You can also watch this step-by-step guide to do the same


You can check more details here : Samsung Galaxy A51

To record calls on Your phone Follow the steps below:

1. Download the ACR call recording app from the play store
   
2. Then Follow the instructions from the app and allow all the access to the app as shown in the Image below
   
3. Then Tap the three bar on the top left of the app.
   
4. There you will find the Enable option on the top.
   
5. Enable it and enjoy the app.
   

You can check the complete specs of this phone:

You can also check this video for more detailed information: Samsung Galaxy A51

The screen refresh rate of the Samsung Galaxy A51 is the usual 60 Hz which is also great keeping the display specifications in mind.

Check Full Device Specifications Samsung Galaxy A51

To Increase the speed of your slow Android phone here is the guide to speed it up in 5 Minutes

1. Close all your unused apps.
   
1. Closing all the apps which you are not using saves a lot of memory usages which can be utilized by other apps to make it run faster.
2. Clean all the app cache
1. Download Clean Master software from the Play store (here)
   
2. Press Junk Files and let it do its work 
   
3. After that press on Phone Boost option.
3. Disable the Animations
   
1. Go to "Settings"
   
2. Then Go to "About phone"
   
3. Tap on " Build Number" 7 times.
   
4. Then Go back to settings and Tap on " Developer Option"
   
5. Scroll Down to "Windows Animation Scale". as shown in the Image below
   
6. Tap on "Animation Off".
   

You can also check the most popular video on youtube to speed up your Android without installing any software:

You can check the complete specs of this phone: Samsung Galaxy A51

You can enable Google Assistant by long-pressing the Home Button or saying "Ok Google".

Samsung Galaxy A51 has a gyroscope sensor and supports Virtual Reality (VR). With VR you can play 360-degree simulation games, go on a roller coaster rides and watch amazing content that looks like real thing just in front of you. 

Check the following steps to switch the network to 4G:-

1. Tap on Menu and select Settings.
   
2. on Tethering and Networks or Mobile Networks.
   
3. Tap on Network Mode, then tap on LTE.

You can watch the below video for more clarity:

You can see detailed product specifications here: Samsung Galaxy A51

At some time, you will get bored with the default brand tune on your phone and would like to have a trending or your favorite song as a ringtone. I got you. 

You have the option to set the ringtone for all contacts and even for a selected contact.

To do it:

Go to Settings >> Sound >> Phone Ringtone.

Click on Add/Select from phone option to get the music list.

Note: If your phone doesn't show up music files, you need to keep the fine in media folder from where it will automatically access and show on the list.

You also have the option to set the ringtone from your music application.

Try doing it, it's really very simple. Check the options when you are on your desired song.

You can also use one of the popular ringtone managers to get your work done. They also allow you to edit your audio files.

Get to know of free custom ringtones from here:

You can see detailed specs of the product here: Samsung Galaxy A51

Flash Notifications are used to give Flash Alerts when you get a Call / SMS. 

This feature is already there is most phones by going to:

1. Settings > Accessibility > Hearing > Flash Alerts
   
2. Toggle there to turn it ON/OFF. 
   

This is really beneficial in alerting without making any sound.

• Don't get dishearted if your phone does not have this feature. There are a number of apps available on Play Store.
  
• I'll personally recommend you to use the app named Flash Notification available in play store. It is really easy to use and you can enable it for particular apps and for different sound profiles(Ring/Vibrate/DND). 
  

You can also watch below video to help you activate the default feature:

You can check the complete product specs here: Samsung Galaxy A51

You can follow the below-mentioned steps to save battery:

1. Turn off notification from less used apps:

Real notifications are handy in some cases like email. But there is plenty of less important app that wants notification permission. Turn off those notification permissions. To do this Go to settings> Notification and status bar> App preferences. Choose and set important push message such as WhatsApp, what are enabled and disable other apps which you don't use often.

2. Turn off GPS:

GPS is another battery draining cause. Many apps request location permission using GPS. Turn it off to save your battery. You can use Wi-Fi-based location rather than GPS

3. Enable battery saver in Security app:

In MIUI 8 security apps comes with lots of feature including battery saver. Enable battery saver in security saver to get ultimate battery experiences.

4. Set/Adjust Screen Brightness:

Automatic Brightness: It is a good choice for adjusting screen brightness. But setting a constant brightness also save battery life. To set constant brightness Personally I prefer constant brightness and you can access them in Settings> Display> Brightness level.

5. Turn off vibration on press:

Every time you press on phone display it makes vibration. It is obviously power consuming. Turn off vibration on press to prolong battery life

6. Turn off Wi-Fi:

Turn off Wi-Fi when not needed. It is not mandatory to turn on Wi-Fi 24/7. It consumes huge battery.

7. Turn off Sync:

Syncing is also drained battery. Though it is important for apps like email but turn it off when not needed. You can turn in off in Settings>Sync.

8. Turn off excessive vibration:

Vibration kills your battery life. Try to avoid vibration mode. For app notification, you can turn it off in Settings> Notification and status bar> App notification> Choose only apps you want them to vibrate.

9. Turn off auto update:

Apps like Google Play store and mi app store constantly connect to the server to check for updated app. This process drains battery fast. Turn off auto update to prolong battery life

10. Shorten Screen Timeout time:

Screen consumes huge battery. You can save some charge by shortening screen timeout time. Head towards Settings> Lock screen and password> Sleep and choose the time you prefer

11. Use static wallpaper instead of live wallpaper:

You can save some battery by shortening Use static wallpaper instead of live wallpaper Try to avoid live wallpapers.

12. Turn on Airplane Mode in low signal areas:

Phone consumes most battery in week signal area. So, turn on airplane mode when the signal is too poor.

13. Keep phone updated:

Updated ROM comes with optimization and bug fixes. So, keep your phone updated to prolong battery life.

You can see full specifications here: Samsung Galaxy A51

Steps to Disable App notification

1. Go to settings.
   
2. Then go to Applications.
   
3. Select the app for which you want to disable notification.
   
4. Tab on Show Notification checkbox.
   
5. Your device will prompt a message to confirm select OK and you are done.
   

Check reference video below:

You can check the complete specs of this phone: Samsung Galaxy A51

Check the steps to insert sim:-

1. Ensure that the device is powered off.
2. Remove the Volume buttons/SIM tray (located on the right edge of the device).
3. Insert the SIM card into the tray.
4. Insert the SIM tray with the word UP facing the display side.

A video for your reference:

You can find complete specifications here: Samsung Galaxy A51

Yes, Samsung Galaxy A51 supports charging. However, some software level modifications might have been done for quick charging.