How do you retrieve deleted text messages on iphone 4

Well, iPhone Data Recovery may help you solve your problem. You know, it is good at recovering iPhone data such as sms, contacts and more. You can follow the steps here in the following:

Step 1: Launch the program and scan to recoverStep 2: recover deleted SMS from iTunes backup files
Step 3: Start to recover iPhone text messages

For more details, read this guide:

Retrieve Deleted Text Messages on iPhone

If you have made an iTunes or iCloud backup before deleting text messages, you can recover deleted text messages on iPhone by restoring iTunes or iCloud backup; If there is no backup, you can use a third-party iPhone Data Recovery program to help you retrieve contacts without backup.

Well, if you want to recover deleted text messages on your iPhone 4, you can simply get them by restoring your iTunes or iCloud backup file in the condition that you've already made a backup. But by using this kind of method, you may put yourself at a risk of overwriting the existing data.

If you don't want that happen, I suggest you use a third-party professional iOS data recovery such as Joyoshare iPhone Data Recovery. It's capable of recovering all your deleted messages with highest success rate. Now just read the article below to learn how to recover deleted text messages from iPhone step by step:
Guide How to Recover Deleted Text Messages from iPhone Easily Joyoshare iPhone Data Recovery

If you have no backups, you might have to look to a data recovery program if you want to get your deleted text messages back. Check out Leawo iOS Data Recovery, I tried using it to recover my deleted text messages from my iPhone 5S, works fine. Hope it helps. Recover deleted data from iPhone iPad iPod touch effortlessly

There are many possibilities that you deleted messages by mistake.
·Delete important messages by mistake?
·Accidentally report text messages/iMessages as junk and all the messages are gone?
·iPhone screen crashed when you want to reread a last-minute text message?
·Want to retrieve message from lost/stolen/ badly damaged iPhone?
·Lost messages after factory restore or iOS 11/10 update?
There is no apparent way to recover your deleted iPhone messages and this can make some people panic. However, following are the suggested ways to recover your deleted messages from your iPhone in case you end up deleting a message you might want to see later.
First Solution: Recover Deleted Text Messages from iTunes
The first solution to recovering deleted messages from your iPhone is to restore them via the iTunes backup. Your apple device is more sophisticated than you imagined and uses the iTunes software of which the primary purpose is to play music, to also backup certain important data modules including the text messages. It also backs up music, video, contact and calendar information.
Second Solution: Recover Deleted Text Messages from iCloud Backup
With iOS 6, iCloud has been introduced as the new way to backup your data on the cloud without using any physical form of storage. You can use this method to recover your text messages in case you've deleted them.
Third Solution: Recover Deleted Text Messages from iPhone without backup
FoneDog - iOS Data Recovery is an excellent recovery tool for those guys who delete text messages from their iPhone or report messages as junk by mistake. This professional software allows you to retrieve deleted or lost SMS/MMS from iPhone X/8/8 Plus/7/7 Plus/6s/6/5s, iPad, and iPod Touch quickly with/without backup. The recovered messages will be exported as CSV and HTML files on your computer. Generally speaking, there are three ways to help you retrieve deleted text messages on iPhone.
If you had saved something in iTunes or iCloud and then deleted it, don't worry. You can use FoneDog to actually select the specified text messages that you had deleted from iCloud and iTunes. So, there is no need to recover all messages from iCloud. You can instead just select the particular text message that you had deleted from iCloud and FoneDog will retrieve it for you, in a few simple steps!
More info you can read: Top 3 Ways to Recover Deleted Text Messages from iPhone
Top 3 Ways to Recover Deleted Text Messages on iPhone 7

Well, it's bound to happen. You've either gone through methodically deleting all your old text messages, deliberately to make more room on your phone, or simply done it by accident and then realised OH NO!!! that you actually needed them. An address, someone else's phone number, or simply a special message you like to read every now and then that makes you feel good.

Fret not because you can actually recover deleted text message iPhone in just a few clicks!

Learn more about it here: Recover Deleted Text Message iPhone

Deleted messages are still on your iphone. You can retrieve all deleted messages via this amazing iOS data recovery tool. Besides messages, it also can help you to find previous bookmarks, call history, contacts whatsapp messages as well as lost photos and videos and more. How to Recover Deleted WhatsApp Messages from iPhone iPad iPod

I used Syncios Data Recovery, it does a great job, hope it can help you;
How to Recover lost iPhone Messages Messages Attachments

Do you know how to retrieve deleted text messages on iPhone 6 Plus? As is known to us, when we have no previous backup to restore, the only way to retrieve deleted text messages from iPhone is by using a third-party iPhone data recovery tool named Vibosoft iPhone Backup Extractor. Recover Deleted SMS Text Message from iPhone 4 4s 5

When you are going to recover deleted text messages from iPhone, what you need to do first is check whether you did a backup.
If the backup exist, you can recover them directly by:
Enter DFU Mode and Scan for Deleted Text messages/sms
Preview and recover lost SMS
If the backup doesn't exist, you must turn to help for iPhone Data Recovery, which is easily found in net.

If you want to recover text messages on iPhone, you must to use a iPhone SMS Recovery, the use guide about how to recover deleted text messages on iPhone is not bad.
Next,let's shows you the way to recover iPhone/iPad sms:
One. Recover Lost or Deleted sms from iPhone directly
1. Connect the iPhone to computer
2. Scan your iPhone device with iPhone recovery
3. Preview and restore iPhone sms
If you have iTunes backups, just recover the deleted sms on iPhone from the previous backups.
1. Connect the iPhone to the computer with a USB cable.
2. Open iTunes.
3. If you have a new or erased iPhone, iTunes will prompt you to restore from backup.
4. Otherwise, Control-click on your iPhone under devices in the left menu.
5. Select Restore From Backup...
6. Choose the backup you wish to sync and click the Restore button.
Tips:You better backup iPhone data to computer, avoid losing sms and recover deleted sms from iPhone.

There are lots of people asking for help to recover deleted messages. In fact, there's a way to recover deleted SMS directly from iPhone 5/4S/4/3GS. Also, if you've ever synced your iPhone with iTunes before, there is also another way: to recover from iTunes backup for all iPhones including iPhone 5/4S. You just need the help from an Coolmuster Data Recovery for iPhone/iPad/iPod tool.
Resourse: How to Recover Deleted SMS from iPhone on Mac Windows

Yes, you can use Dr.Fone for iOS to recover lost/deleted SMS from iphone 3GS/4/4S/5/5C/5S, it also Lost Contacts, Photos, Messages and More...
Tutorial: iPhone Data Recovery - Recover iPhone Contacts, SMS, Photos, Videos & More

Here are 2 effective ways for you to recover SMS Messages from iPhone:
Part 1: Directly scan and recover SMS from iPhone 5/4S/4/3GS
1.Connect your iPhone to the computer
2.Enter your iPhone's system and scan it (iPhone 5/4S users can skip this step)
3.Preview and recover iPhone messages

Part 2: Scan and extract iTunes backup to recover iPhone SMS
1.Scan your iTunes backup for iPhone 5/4S/4/3GS
2.Preview and recover iPhone SMS
3.Do backup well

More information:
How to recover data on iPhone
How to print iPhone messages

Just follow this guide:
How to Recover Deleted SMS from iPhone 5/4/4s/3GS?
http://www.swesoft.com/knowledge/Recover-Deleted-SMS-from-iPhone.html

With iPhone SMS Recovery, Follow these steps to Recover text message for iPhone:
Step 1: Connect your iPhone to the computer

Step 2: Enter the DFU mode and scan iPhone 4s
1) Hold your iPad and click "Start" button.
2) Pressing "Power" and "Home" buttons simultaneously for 10 seconds.
3) After 10 seconds, release "Power" button, but keep holding "Home" for another 10 seconds.

Step 3: Preview and recover deleted sms from iphone
Done!

As we know, every time you sync iDevice with iTunes, it will automatically make a backup of your iDevice contents including photos, SMS, reminders, contacts and more. Therefore, as long as you have ever synced your iPhone with iTunes, you can retrieve deleted text messages from iPhone 4 backup files created by iTunes.
Do not connect your iPhone 4 to iTunes again until the messages are recovered. Otherwise, the old backup file will be overwritten by the current content on your iPhone 4. Once it happens, the deleted messages will be gone forever.
Resource from: http://www.recovery-android.com/ios-recovery-tutorials.html

You may try this iphone data recovery tool.

If it was deleted recently, you should be able to search it from your home search page. Just type in some of the text that was used and it will pop up underneath, if it doesn't pop up, the message is gone forever.

You can retrieve deleted text messages on iPhone 4 by using following method
This method is recovering your contacts using "Messages app"

1.Tap on messages icon
2.When the windows opens, click on "New message" icon
3.Now in the 'New message' window in the 'To' field type the name of the contact that was deleted from your phone book
4.Most probably the contact info will pop even if it is not in your phone book.
Thanks