You can check our the video:
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.
Open a Chromecast-enabled app.
2. Tap the Cast button Inactive cast extension. Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.
3. Tap the device you'd like to cast to.
4. When you're connected, the Cast button will turn color, letting you know you're connected.
5. Select the app like Youtube, Broswer, 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 the complete specs of this phone: Xiaomi Mi A3
No, the Xiaomi Mi A3 doesn't have the Double Tap to Wake Up feature. And that is probably because of it being the Android One phone.
But if you really want this feature then you can install a launcher on your device like Nova launcher or something else.
Check Xiaomi Mi A3
Swipe down the notification bar on the screen. Tap the torch option to toggle torch on/off.
You can also download an Android app for the same, Tap the "Power" or "On" button in the app to turn on the flashlight. This will enable your device's camera flash. Tap the button again to turn the flashlight off.
Many phones these days provide an inbuilt app locker. You can find this option as App Locker, generally under the Utilities option. You can simply open the option and select an app which you wish to lock. Now everytime you wish to open that app, you will have to enter the phone lock password or authenticate using fingerprint sensor, if your phone supports fingerprint.
Alternatively, if your phone does not support this feature, you can download the app named app locker from play store.
You can find it here.
Configuring it is easy.
You can check the video here:
With the introduction of LTE, it is very easy for you to connect to your family members and loved ones even when you are far away. All smart phones offers this cool feature of video calls. Let us see how you can make calls to your loved ones using your smart phones.
To save data on your Android phone Follow the steps below:
1. Turn on Data Compression on Google Chrome
Google states this option should save you about 50% in data. All without you even feeling a difference. In fact, you may feel some changes browsing will get faster!
You just need to open Chrome, tap on the 3-dot menu button and select Settings. Click on Data Saver and then toggle the option in the top-right corner. You are done!
You can check this link for more information on data compression : Data Compression (https://developer.chrome.com/multidevice/data-compression).
2. Download Opera Max
If you want a complete system data compression then Opera Max is the best app.
It is also possible to micro manage consumption by blocking specific apps from accessing data through mobile access (or WiFi, though I dont see the point in that). as it shows the detailed data comsumption of the apps.
Download Opera Max from Google Play store
You can also watch this video for detailed information on Opera Max
3. Update apps using Wi-Fi only
Android apps receive updated on a regular basis and that is the main reason of our data consumption so make sure you turn of th e feature to update the apps on WIFI only.
To activate this option follow the steps below:
a. Open Google Play Store
b. Then Tap on the 3 bar on the top left corner.
c. Tap on "Settings".
d. Select Auto update apps option
e. Hit "Auto update over Wifi only" as shown in the Image below
4. Restrict Background data usages
a. Go to "Setting".
b. Then Tap " Data Usages"
c. Tap on the vertical dots on the top right corner.
d. Click on Restrict Background data usages as show in the image below.
e. Confirm it and you are done.
Hard Reset for Xiaomi Mi A3
To hard reset, your Xiaomi Mi A3 Please follow these steps.
Specs: Xiaomi Mi A3
The Oppo Reno does not have a removable battery. The non-removable battery helps the manufacturer create a sleek design, lightweight and good looking product. It also helps with recovering a stolen phone. A removable battery can be taken out by a thief to stop the phone from tracking its movement. You need to visit the customer care to get the battery replaced.
To root your phone manually, you need to turn on USB Debugging.
XDA Developers is a great site to help you with the process, support and Custom ROMs.
Check the below video for One click root method that works on many latest devices: