How do I recover deleted messages on my android smartphone?

If you have mistakenly deleted a very important message from your android smartphone, don't worry, you can get them back.

You need a computer to get this done
First of all, you need to download and install Android Data Recovery on a PC.
Download

Now you have to enable USB debugging in your android smartphone.
To do that, Go-To Settings -> Developer Options -> From the list of options, tap USB debugging to toggle it on.

If you don't see Developer Options from settings, Go-To About Phone -> Scroll to Build Number and tap on it 7-10 times. Developer Options will now be available in the settings. Proceed to enable USB debugging

Now launch Android Data Recovery on a PC and select your android version.
Connect your android device to your PC via USB cable.
Select " Messages " at the recovery section and click next.

Now the Android Data Recovery software will ask you to Allow/Grant/ Authorize the access in order to get the privilege to scan SMS data. Allow it to begin the scan session

After the scan is completed, you will see all the deleted text messages from the android device, click on the items you want to restore and then click on “Recover” button.

The restore process will begin and your selected messages will be recovered.