iOS Eraser
 
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How to Permanently Delete Messages on iPhone 17/16/15? [6 Easy Methods]

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"I've been using an iPhone 15 for a while and have accumulated a lot of text messages over time. For privacy and storage reasons, I want to make sure that some of these messages are permanently deleted. I'm aware of the basic deletion process, but I'm not sure if this is enough to ensure that the messages are completely irrecoverable. Can someone guide me through the steps to permanently delete text messages from an iPhone? Also, is there a way to confirm that these messages are indeed permanently deleted and not just hidden or archived somewhere?"

- from Apple Community

Do you have the same question? You clearly deleted your text messages, but they appeared again when you searched with Spotlight? What's the matter? How can I delete these text messages for real? You've come to the right place! In this guide, we'll walk you through the steps on how to permanently delete messages on iPhone. No more worrying about old texts lingering on your device. Let's get started!

how to permanently delete messages on iphone

 

Part 1. How to Permanently Delete Messages on iPhone via iOS Eraser (Unrecoverable)

The best way to permanently delete messages from your iPhone is to use Coolmuster iOS Eraser. It is a professional data-erasing tool designed for iOS devices. With this tool, you can delete various types of data, not limited to messages, from your iOS device. iOS Eraser ensures that previously deleted data is 100% unrecoverable by thoroughly overwriting it, even with the professional iPhone data recovery tool.

It is important to note that while conducting permanent erasure, the app will delete files on your iPhone in passing. It is highly recommended that you back up your iPhone before and after you erase text messages on your iPhone.

Key features of iOS Eraser:

  • Permanently delete messages from your iPhone without recovery.
  • Empty all the deleted, existing & private data: text messages, call logs, photos, music apps, reminders, bank records, accounts & passwords, and so forth.
  • Offer three progressive modes: Low Level (overwrite for 1 time, fast), Medium Level (overwrite for 1 time, unrecoverable), High Level (overwrite for 2 times, safest).
  • Totally read-only, and won't keep, modify, or divulge data from your iPhone.
  • Work well with the latest iPhone 17 series and iOS 26.

Download and install iOS Eraser on your computer. After you download it, would you like to see how it works?

Here is how to permanently delete messages on iPhone using iOS Eraser:

01Install and open the app. Then, connect the iPhone containing the texts to be permanently deleted to the PC via a USB cord. At the sight of "Erase" on the windows below, please tap it to go to the next step.

have your idevice to detected by the program

02Choose the security level for erasing. To delete messages permanently, kindly advise you to choose "Medium Level" or "High Level". After that, please click "OK" to continue.

choose security level for erasing and confirm it

03Enter the word "delete" in the blank field for confirmation, then proceed by clicking the "Erase" button. Upon the prompt asking if you are certain about completely erasing your phone data, click the "OK" button to initiate the process.

how to permanently delete messages on iphone via ios eraser

04After the process is finished, all data on your device will be permanently deleted and cannot be recovered. You can then move on to setting up your iDevice.

set up your iphone

Video Tutorial:

Part 2. How to Delete Messages Permanently from iPhone (Recoverable)

In addition to using iOS Eraser to permanently delete iPhone texts, there are five other methods you can try to remove saved messages from your iPhone. However, it's important to note that while these methods can clean up conversation history, some data may still be recoverable using specialized iPhone data recovery tools.

Method 1. How to Permanently Delete Text Messages on iPhone Directly

The first and most straightforward way is to delete iMessages and texts directly from the Messages app.

How do you delete text messages from iPhone permanently? Here are the steps:

Step 1. Open the Messages app on your iPhone.

Step 2. Locate the conversation you want to remove.

Step 3. Press and hold the specific text message.

Step 4. Tap "More…" and select the messages you want to delete.

Step 5. Tap the "trash" can icon, then confirm "Delete Message".

Step 6. Next, tap "Edit" in the top-left corner of iMessages and select "Show Recently Deleted". From there, you can choose the recently deleted messages and remove them permanently.

how do you delete text messages from iphone permanently

Method 2. How to Permanently Delete iPhone Texts by Syncing iPhone to iTunes/iCloud

Regularly syncing your iPhone with iCloud or iTunes ensures that the data you've designated for deletion gets permanently erased. In other words, if you delete a text message on your iPhone and then sync it with iCloud or iTunes, the deleted message will be removed permanently.

2.1 Sync iPhone with iTunes

Step 1. Open iTunes and link your iPhone to your PC. Then, choose your iPhone name from the upper-right corner of the page.

Step 2. Click "Summary" from the upper-left corner and tick "This Computer" below the "Backups" menu in the middle of the interface.

Step 3. Tap "Back Up Now" to back up your iPhone messages, and then hit "Done" in the lower right corner. After that, you can erase your text messages on your iPhone.

sync iphone with itunes

2.2 Sync iPhone with iCloud

Step 1. Access the "Settings" on your iPhone, select "[your name]", and proceed to "iCloud", then "iCloud Backup".

Step 2. Upon enabling iCloud Backup, click "Back Up Now" to initiate the backup process.

sync iphone with icloud

Method 3. How to Permanently Delete Text Messages on iPhone from iCloud Backup

If you have iCloud backup enabled on your iPhone, both iMessages and text messages are automatically stored in your iCloud. To completely delete your iPhone messages, you can remove the backed-up messages from iCloud.

Here is how to permanently delete iMessages from iCloud backup:

Step 1. Open the "Settings" app and tap on your name to access iCloud settings.

Step 2. In the iCloud section, select "Manage Storage".

Step 3. Locate and tap on the "Messages" category.

Step 4. Next, tap on "Disable & Delete". This will permanently delete all your text messages stored in iCloud.

how to completely delete text messages from iphone from icloud backup

Method 4. How to Permanently Delete iPhone Messages from Mac

Simply deleting messages from your iPhone doesn't always remove all traces of them. Deleted text messages may still be stored in the Messages app on your Mac. To permanently delete text messages on your iPhone from your Mac, you can try these options:

  • Right-click on the specific message you want to delete and select "Delete".
  • Click on the message and press the "Delete" key on your keyboard.
  • Select the message, go to the "Edit" menu in the menu bar, and click "Delete".

Method 5. How to Delete Text Messages on iPhone Permanently by Resetting

If you're looking to delete text messages from your iPhone, especially if you're planning to sell or donate the device, it's strongly recommended to perform a factory reset. This method will not only remove your text messages but also offer a simple way to improve your iPhone's performance. Follow the steps below to initiate a factory reset and completely erase messages from your iPhone:

Step 1. Navigate to the "Settings" app and select "General".

Step 2. Scroll down to the bottom and tap on "Reset".

Step 3. Choose "Erase All Content and Settings", and input your passcode if required.

Step 4. Tap "Erase iPhone" and confirm by tapping "Erase iPhone" once more. (iPhone won't erase?)

Step 5. Wait for your iPhone to complete the wiping process and restart. Proceed to set it up as a new device.

how to delete messages permanently from iphone by resetting

Bonus: How to Clear the Text Message History on iPhone Automatically

If you prefer not to worry about manually deleting messages, you can enable the iPhone's auto-delete feature. To enable it, follow the steps below:

Step 1. Go to "Settings" > "Messages".

Step 2. Scroll to "Keep Messages".

Step 3. Choose "30 Days" or "1 Year" instead of "Forever".

Step 4. Your iPhone will automatically delete texts that exceed the selected time frame.

delete messages automatically

Words in the End

We introduced six methods on how to permanently delete messages on iPhone in this guide. Of course, if you want to permanently delete messages, leaving zero opportunity to recover, I suggest you use Coolmuster iOS Eraser. As a professional software for data deletion, it offers three erasure levels, which can safely delete your messages in a short time. This is a very good app, well worth considering to take away your trouble. Thus, why not download it to permanently delete text messages now?

Remind you again that, before the deletion, you need to make a backup for important data, whether you want to permanently delete iPhone messages, delete unwanted files, or release memory for upgrading your iOS system, before you donate or resell your iPhone.

Related Articles:

[Step-by-Step Guide] How to Permanently Delete Files on iPhone/iPad?

[Full Guide] How to Delete Messages from iCloud But Not iPhone?

How to Delete Everything on iPhone? Solved in 4 Effective Ways

iPhone Deletes Text Messages Automatically? Why and How to Recover

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