How can I recover deleted texts on the samsung eE720

You can use a file recovery program to recover deleted text from phone. I had success with this program called asoftech data recovery, you may find more info from
http://www.asoftech.com/adr/index.html

If you want to recover all your deleted text messages from Samsung phone, you can use MobiKin Doctor for Android, then you can find your lost data back to your phone quickly.
It is very easy to through this way to restore the deleted data, so you can try this powerful software to help you.
MobiKin Doctor for Android Windows Version
Recover Deleted SMS from Samsung Galaxy

To recover deleted text messages from Samsung mobile phone, the easiesy way is using Samsung data recovery program. After connecting Samsung mobile phone to computer via usb cable, the program will scan out all deleted text messages and recover them to computer. How to Recover Deleted Text Messages from Samsung Galaxy

Recover messages from SD card All you have to do is download the program online or by going to their website and install it on your computer. In just a few clicks and a little patience, you can recover lost data in lesser time.

You can recover deleted messages from yours Android smartphone and memory SD card.Here are some advice, I hope that can help you soon, then you can follow the steps shown below:
Option 1.Recovering Your Messages from the Internal Storage
Step 1.Download and Launch the Toolkit - Android Data Recovery
Step 2.Prompt and Debug
Step 3.Select Needed Massages
Step 4. Select the Mode Option
Step 5.Preview The Scanned Data and Recover Them.

Option 2.Recovering Your Messages from Your Android SD Memory Card
Step 1. Launch FoneDog Toolkit.
Step 2: Connect Micro-SD Card to PC/laptop.
Step 3: Scan Your Device to Find Data on Your SD card.
Step 4: Review The Scanned Data and Recover Them.

Option3.Recovering Deleted Messages from Broken Android Devices
Step 1. Connect Your Android Device to Your Computer.
Step 2. Choose the Data Types From the Damaged Device.
Step 3.Preview and Select Messages You Want to Recover

You can learn more from the articles below:
https://www.fonedog.com/android-data-recovery/recover-deleted-messages-android-memory-card.html

Because the deleted data on Samsung is still existed in phone memory, with an Android recovery tool you can recover deleted text messages from Samsung Galaxy.
The tool recommended is PhoneRescue for Samung:
1.PhoneRescue can scan all deleted messages in short time. You can preview these deleted text messages one by one, and select what messages you would like to recover on Galaxy S6/S5/S4.
2.Besides text messages, it also supports other Android data recovering, such as contacts, photos, music, video, calendar, WhatsApp, etc.
3.Besides retrieving data from Samsung Galaxy S6/S5/S4, you can also recover data from Galaxy S8/S7, Sony Xperia, Huawei, HTC, and other 6000+ Android device models.
How to Recover Deleted Text Messages on Galaxy with PhoneRescue
Step 1. Download PhoneRescue on your Mac or PC > Install and run it > Connect Galaxy S6/S5/S4 to computer successfully.
Step 2. Choose Recovery from Android option > Click the arrow button to scan your phone.
Step 3. After scanning, choose Text Messages and you will see all your deleted messages > Choose what text messages you would like to recover > Click the button at the right corner to rover them to your computer.

This is probably too late but I really hope this can help you or others.
Firstly, We need to know why the deleted text messages can be recovered! When you delete a text message, the phone mark the message as "deleted". Actually, it still exists on your phone. If the messages did not be covered, then you can still get it back.
Secondly, The solutions to Recover deleted text messages are as followings:
1.The free solution is "recovering from your backups". For Android users, Maybe you can try to recover from google driver. For iPhone users, you can recover through iTunes or iCloud backup. Of course, it bases on you has backups.
2.If you have no backups, you can try our ways. For the android user, you can try FoneDog -Android Data Recovery. Here are the steps:
Step 1: Download and Install FoneDog Toolkit.
Step 2: Connect Your Phone to Computer.
Step 3: Select The File Types to Scan Your Device for.
Step 4: Scan Your Device to Find The Lost Data.
Step 5: Preview The Scanned Data and Recover Them.
More articles:
4 Steps to Recover Lost or Deleted Document from Android Phone
·How to Recover Deleted Text Messages from Android Devices
·How to Recover Deleted WhatsApp Messages on Android
·How to Recover Deleted Call History in Android Phones
Hope it can help you.
https://www.fonedog.com/android-data-recovery/5-steps-recover-deleted-text-messages-android.html

You can try GT Recovery for Android! Can you retrieve deleted text messages on Android? Yeah, this video will show you the full guide for Android text message recovery. Don't hesitate and recover deleted text messages from Android 4.0, 4.1, 4.2, 4.4, 5.0, 5.1 and more versions right now!
Not only can you recover SMS messages from Android backup but also can recover Android SMS messages without backup. This video is showing you how to recover deleted sms messages from Android.
Some common situations that lost text messages you can recover from:
1. accidentally deleted texts on your android phone
2. lost text messages after Android 5.0 updated or other Android upgrade.
3. save text messages from water damaged, crashed, broken or smashed Android phone
4. Android deleted text messages randomly by itself
5. Factory restore Android phone.
And more...
Twitter:GT Recovery
Facebook: GT Recovery
Download Link: http://www.gtrecovery.net/

It is very easy to lost or deleted important data from android phone by accident deletion, carelessly resetting, rooting and other reasons. Actually, these deleted data can be restored from your androd phone at ease. You can easy to regain android phone data with Coolmuster Android Messages Recovery software.
Recover Deleted Text Messages from Samsung Galaxy

Recover deleted text message is not hard,If you deleted some messages on your Android phone by mistake and you have no backup for them, it will be hard to get them back. But now, with an Coolmuster Android Data Recovery program, you can retrieve them with ease!
You can read more here: How to retrive lost Samsung text message on computer?

You can try to recover your deleted texts back on this Samsung phone with a Samsung phone data recovery freeware:'
http://www.icare-recovery.com/free/samsung-galaxy-recovery.html

This data recovery freeware has helped a lot when Samsung phone of my friend is mistakenly formatted. It finally restores all his needed files back successfully.
Note: After experiencing this trouble, I hope you can learn to back up everything important well.

How to Recover Deleted Text Message from SD Card
The steps to use Card Data Recovery to recover deleted text massages are very simple.
1. Download card recovery software and install it.
2. Select the target device where you want to recover your messages from and click "Scan" button.
3. Preview and select the messages you want to recover.
4. Click "Recover" button to save the recovered files to the destination folder.
After these steps you could successfully finish SD card text recovery
Like I said, it is easy to do card data recovery text messages. You can now enjoy the happy Christmas with friends and family members and take as many photos as you like without any worry about memory card data recovery.

Try to read this article, it tells you how to recover deleted texts from mobile phone.

It is not possible to recover deleted items.