You can use this simple trick to use dual apps
To cast your phone screen on your TV you need to have Chromecast.
Follow the steps to successfully cast your screen-
Cast from Chromecast-enabled apps to your TV
Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.
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
Check more details here: Mi A1
Unlike other Xiaomi phone, Mi A1 does not have their signature MiUi running in Mi A1 so the pre-installed call recording app is missing. However, you can download ACR call recorder app from the play store.
To record calls on Mi A1 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
4. Then Tap the three bar on the top left of the app
5. There you will find the Enable option on the top.
6. Enable it and enjoy the app.
You can also check this video for more detailed information.
Check more details here :Mi A1
1. First, download or save the Ringtone you want to set to your Mi Phone.
2. Now open the pre-installed file manager.
3. Find the folder where the ringtone is saved.
4. Copy the file by long pressing the file and then tap on copy button(overlapping square box button left to three vertical dots.) which is at the top.
5. Now go to the folder Local>Internal storage>Ringtones.
6. Paste your Ringtone here by taping on paste icon.
7. Now go to Settings>Sound>Phone Ringtone.
8. Choose your Ringtone from the list which you want it as default phone Ringtone.
9. Click on OK and youre done! The Ringtone will be set!
You don't need to enable VoLTE. Insert the Jio (VoLTE enabled) in any slot. By default, VoLTE will be active. If it is not, you can change the network preferences from Network option in settings.
Check the working Jio SIM video on MiA1
You can check the complete details here: Mi A1 specs
Check more details here : Mi A1
Hard Reset for Mi A1
To hard reset, your Redmi Note 4 Please follow these steps.
And After this restart your phone and follow the setup process
Mi A1 is a Android One phone so there is no typical bloatware that other Xiaomi phone comes with such as the Dual app, App lock etc. So with this phone, you need to download additional software.
Check the steps below to get the App lock feature on your Mi A1
Now, whenever you open a locked application, you can either unlock it by simply verifying your fingerprint or by entering the unlock pattern. The fingerprints that you have registered for unlocking your device are the ones that will also work with App Lock.
Here is the video guide to do the same
Go to settings and find an option named as Reset and Backup. It must be towards the end of the settings menu. Open it and select an account you wish to take backup on. Then turn on the backup. Your device will be backed up on that account.