Why Xiaomi Redmi 9 Photos With Exclamation Point: 7 Reasons and Ways to Correct

You open a gallery on your Xiaomi Redmi 9 to show your friends fresh photos, but instead of the usual thumbnails, you see gray icons with an exclamation mark? This problem is familiar to many smartphone owners of the brand, and it can occur for a variety of reasons, from a trivial malfunction in the application to serious file system errors. Unlike other malfunctions, when the phone simply does not turn on or does not charge, it is about the loss of access to personal data, which often does not have backups.

In this article, we'll look at all the possible causes of the exclamation mark in the picture at Redmi 9, including hidden system failures that are rarely mentioned in standard instructions. You'll learn how to diagnose the problem yourself, what tools to use to restore files, and when to contact the service center. We'll focus on prevention methods to prevent the situation from recurring in the future. If you have tried to reboot your phone or clean the cache, but there is no result, do not rush to reset the settings to the factory: in 80% of cases, files can be returned without radical measures.

1.Why gallery photos are displayed with an exclamation point: main reasons

The exclamation mark on the thumbnails at the Xiaomi Redmi 9 Gallery is a universal indicator that means that the system cannot find or read the file. The reasons can be both software and hardware.

• 📁 Files moved or deleted — you or a third-party app have changed the location of the photo, but the gallery continues to search for them in the old way.
• 🔄 A Galleries app malfunction is a temporary glitch associated with the cache or application data.
• 💾 File system damage: errors on internal memory or SD- card, especially after incorrect retrieval of the drive.
• 📱 Update MIUI – After installing a new firmware version, folder access rights may be lost.
• 🔒 Security restrictions – Antivirus or built-in security features block access to certain files.
• 🌐 Cloud Sync: Conflicts between local and cloud versions of a photo (e.g., Google Photos or Mi Cloud).
• 🛠️ Hardware malfunctions are physical memory damage (rarely, but possible when falling or moisture is ingested).

It is important to understand that an exclamation point does not always mean permanent loss of data. In most cases, files remain on the device but become unreadable. For example, if you connect Redmi 9 to your computer via USB, you can see the "disappeared" photos in the DCIM/Camera folder - this will confirm that the problem lies in the work of the gallery, not in the corruption of the files themselves.

⚠️ Warning: If the exclamation mark appears after a phone drop or contact with water, turn off the device immediately and do not turn it on until the service center diagnoses.

2. How to diagnose the problem: step-by-step instructions

Before you start restoring a photo, you need to identify the root of the problem.

1. Check file visibility through Explorer. Open the Files app (or any other file manager) and go to the DCIM/Camera folder. If the photos are displayed here but not in the gallery, the problem is in the Gallery app.
2. Connect your phone to your PC. Use the USB- cable and turn on file transfer mode (MTP). Check if you can see the photos on your computer. If yes, it's a software problem, if not, file system errors are possible.
3. Check the SD- card (if you use it), remove the memory card and paste it into another phone or computer, and if the photos are not read there, the card is damaged.
4. Run a memory diagnostic. Redmi 9 has a built-in tool: go to Settings → About Phone → Diagnostics → Memory test.

If you find that the DCIM folder is empty, but the disk space is occupied, this is a sign of hidden files or damage to the file table, in which case only specialized data recovery software will help (more about this in section 5).

3. Quick Solutions: Reboot, Cache and Access Rights

In 60 percent of cases, the problem is solved by simple actions that don't require any special knowledge.

3.1. Rebooting the phone

Banal but effective: long press of the power button → Reboot. After turning on, check the gallery. If the exclamation mark is gone, the problem was a temporary system failure.

Cleaning the cache and data of the Gallery application

Go to Settings → Applications → Application Management → Gallery. Click Clear Cache, then Clear Data. Attention: This will delete the gallery settings (e.g. albums) but not the photos themselves.

Close all applications that use photos

Connect your phone to charge (in case of prolonged processing)

Take a screenshot of the current albums (if it is important to keep the structure)

Check the free disk space (needs at least 500 MB)

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Resetting of folder access rights

MIUI sometimes gets down permissions for system folders. You can fix this through Settings → Applications → Permissions → Managing all permissions. Find the Gallery and turn on all rights, especially Warehouse and Camera.

If the exclamation mark remains after these actions, proceed to a deeper diagnosis (section 4).

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Before clearing the gallery cache, open any photo in another app (like Google Photos) and if it opens, the problem is in the gallery, not the files.

4. Photo recovery via file manager and PC

If standard methods didn’t help, but files are visible through a Explorer or PC, try the following steps:

4.1. Transfer the photo to another folder

Open the Files app, find the photo folder (usually DCIM/Camera) and do:

1. Create a new folder (e.g. DCIM/Recovered).
2. Select all photos with an exclamation mark (long press → choice).
3. Click Move and select a new folder.
4. Reboot the phone.

This method will work if the problem was in the file access paths.

4.2 Changes in file extension

Sometimes photos are saved with the wrong extension (for example,.jpg.tmp).

1. Find the problem photo.
2. Rename it by removing the extra characters after the dot (should remain.jpg or.png).
3. Confirm the change.

Connection to PC and virus testing

Download photos to your computer and scan them with an antivirus (for example, Kaspersky Virus Removal Tool), viruses can block access to files by masking them as corrupted.

⚠️ Warning: If the DCIM folder appears empty when you connect to your PC, but takes up disk space, don't format memory! This is a sign of file spreadsheet damage, and formatting will delete all data irrevocably.

5. Recovery of deleted or damaged photos

If you can't see the photos even through the conductor, but you're sure they were on the phone, you'll have to use recovery software.

• 💻 DiskDigger (Android) scans internal memory and SD- card, recovers photos even after formatting.
• 🖥️ Recuva (Windows) – works with a connected phone in MTP mode.
• 📱 EaseUS MobiSaver is a specialist in media file recovery.

Step-by-step instructions for DiskDigger:

1. Download the app from Google Play (requires root rights for deep scanning).
2. Select the full scan (it will take 20-60 minutes).
3. After completion, mark the desired photos and click Restore.
4. Save files to the cloud or PC (not your phone!).

Importantly, the less you use your phone after you lose a photo, the better the chances of recovery, and new files can overwrite old data.

6 Problems with SD- Card: Formatting and Error Checking

If the photos were stored on a SD- card, and the exclamation point appeared after it was removed or crashed, the problem could be in the card itself.

Checking the card for errors

Connect the card to the PC and do:

1. Open This Computer → Right Click on SD- Card → Properties → Service → Check.
2. Wait for the check to be completed and the errors corrected.

Formatting a map

It will delete all the data! Use only if:

• Photos have been restored.
• The map is not readable on any device.
• You're ready to lose all the files on it.

Format it in FAT32 (if the card is up to 32 GB) or exFAT (if more).

6.3 Replacement of SD- Card

If the card is constantly making errors, its resource is exhausted.

• Slow recording/reading.
• Unintentional shutdown.
• The appearance of broken files.

Redmi 9 cards of a class not lower than UHS-I (U1) from proven brands (SanDisk, Samsung, Kingston) are recommended.

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Never remove a SD- card while writing or reading files. This causes damage to the file system in 90% of cases.

7.Prevention: How to avoid loss of photos in the future

To prevent the exclamation point from appearing in the Xiaomi Redmi 9 gallery, follow these rules:

• ☁️ Automatic sync to the cloud. Set up a backup in Google Photos or Mi Cloud (even in the background).
• 🔄 Regularly clean the cache. Use the built-in Cleanup utility at MIUI (once a month).
• 📁 Storage photos in multiple locations. Duplicate important files to a PC or external drive.
• 🛡️ Use antivirus. Only download apps from Google Play and regularly check your system for viruses.
• 🔋 Secure retrieval of SD- cards. Always use the Safe Retrieval option in notifications.

Pay particular attention to SD- cards: cheap, brandless drives often cause data loss, check them for errors once in a 3 month on a PC.

If you take pictures often, consider buying a Xiaomi Redmi 9 with a large amount of internal memory (64 or 128 GB).This will reduce the risk of file loss when the SD- card crashes.

FAQ: Frequent questions about the exclamation mark in the gallery