Why Xiaomi’s camera doesn’t work: a full analysis of the causes and solutions

The camera on Xiaomi’s smartphone stopped working at the most inopportune moment? Front or main camera gives a black screen, “camera error”, freezes or does not start at all? This problem is familiar to many owners of the brand’s devices – from budget Redmi to flagship Xiaomi 14. In 80% of cases, the malfunction is associated with software failures, but sometimes hardware breakdowns or even factory defects are to blame.

In this article, we’ll look at all the possible reasons why Xiaomi’s camera might not work, from the lens to serious damage to the module, how to diagnose the problem yourself, what settings to check first, and when to contact the service center, and we’ve also put together the latest solutions for 2026, including fixes for new models on HyperOS.

Don't rush to repair your phone: half of the time, you can reanimate your camera in 5 minutes with simple manipulations, and let's start with the obvious, and we'll gradually get to the point of complex hardware malfunctions.

1. Checking the underlying causes: what to do first

Before digging deep, eliminate the basic problems that are often overlooked, which will take no more than 2-3 minutes, but can save hours on diagnosis.

• 📱 Reboot your smartphone. Banal but it works: temporary camera failures are often fixed by a simple reboot.Push and hold the power button, then select Reboot.
• 🔍 Clean the lens. Dirt, fingerprints, or protective film (if you've recently glued it) can block the light. Wipe the camera with a soft microfiber wipe.
• 🔌 Check the battery. On some Xiaomi models (like the Redmi Note 10 Pro), the camera fails at a charge level below 5%, even if the phone is still working.
• 🚫 Make sure the camera is not locked. Some firmware (especially Chinese) has a camera lock feature for privacy. → Annexes → Permits → Check the camera and check if the access is off.

If the camera is running after this action, the problem was temporary. If not, move on to the next section.

⚠️ Warning: Do not use alcohol wipes or aggressive detergents to clean the lens! They can damage the protective coating of the lenses. Dry microfibers or special wipes for optics are sufficient.

2. Software failures: application and system errors

In 60% of cases, the camera on Xiaomi does not work due to software conflicts.

• 🤖 The Camera app crash is especially relevant after updates or third-party modifications (e.g. GCam) are installed).
• 🔄 Conflict with other applications: Some programs (e.g., instant messengers or games) may block access to the camera.
• 📱 Firmware errors. MIUI HyperOS is not uncommon, especially in the first versions after major updates.

How to diagnose and correct:

1. Clear the Camera app cache and data. Go to Settings → Annexes → Application management → Camera. → Storage. Press Clear cache and Clear data. After that, all the camera settings will be reset to the factory!
2. Update the Camera app. Go to Google Play or App Gallery, find the Mi Camera app and check for updates. On some models (e.g. Xiaomi) 13T) The camera is updated separately from the firmware.
3. Check the permissions for other apps. If the camera doesn't work in just one app (like Instagram or Zoom), go to Settings. → Annexes → [programme] → Permits and enable access to the camera.

If the camera still doesn't work after this action, try running it in Safe Mode to help determine if the third-party software is to blame:

1. Turn off the phone.
2. Press the power button and hold it until the Xiaomi logo appears.
3. As soon as the logo appears, release the power button and immediately press the volume down button.
4. Hold it until the phone boots in safe mode (there will be a corresponding inscription at the bottom of the screen).

In Safe Mode, all third-party apps are disabled. If the camera is running, there's a problem with one of the programs you've installed. If not, it's the firmware or hardware.

Conflicts after the update: what to do if the camera stopped working after the update

Updates MIUI or HyperOS often brings not only new features, but also bugs. If the camera stopped working immediately after installing the update, the problem is likely to be the firmware:

• 🔙 You can go back to the previous version of the firmware. It's a radical but effective method. You can find the instructions for your model on the forums. 4PDA Xiaomi Community.
• 📲 Install an alternative camera app, like Google Camera (GCam) or Open Camera, and if they work, the problem is the native software.
• 🔧 Reset the camera settings to factory settings, sometimes even without completely resetting your phone, and clean the app data (as described in the previous section) to do so).

If you are sure that the problem is in the firmware, you can try the following steps:

1. Check the firmware version. Go to Settings. → The phone. → Version. MIUI/HyperOS. Remember the assembly number (for example, V14.0.4.0.TMBCNXM).
2. Find out about the bug. Search Google or forums for a query like, Xiaomi [your model] camera doesn't work after the update [firmware version]. Often users already find solutions or workarounds.
3. Install a patch or beta version of the firmware. on the official Xiaomi website or in the community MIUI Sometimes they put out fixes for critical bugs. Be careful: beta versions may contain new bugs!

⚠️ Attention: rolling back firmware or installing custom versions can lead to loss of warranty and lock bootloader (on some models.

If none of the methods worked and the camera still doesn’t work, the problem could be deeper – in the hardware.

4. Hardware malfunctions: when without repairs can not do

If the software methods didn’t work, it’s probably the hardware, and here are the most common hardware reasons why Xiaomi’s camera might not work:

How to diagnose a hardware malfunction:

1. Check if the camera is responding to physical pressures. Carefully tap the area around the camera (without much effort!) If the image appears or changes, the plume or contacts are a problem.
2. Put a flashlight into the lens. In some cases (for example, if the matrix is damaged), you can see glowing pixels or other artifacts through the lens.
3. Check the camera through ADB. Connect your phone to your computer and execute the command: adb shell dumpsys media.camera If there are lines with errors in the answer (ERROR or FAILED), This confirms the hardware problem.

If you suspect a hardware malfunction but the phone is still warranty, don't try to disassemble it yourself! This will lead to a loss of warranty.

Specific problems: wide-angle camera, macro, depth

On multi-camera smartphones Xiaomi (for example, Redmi Note 12 Pro)+ Xiaomi 13 Ultra, sometimes only one of the cameras fails, such as a wide-angle or macro camera, which can be due to both software limitations and hardware problems.

Frequent causes:

• 📸 Disable additional cameras in settings. Some firmware allows you to deactivate individual modules to save charge.
• 🔧 Failure in processing algorithms, for example, a depth camera may not work if the main camera is giving an error.
• 🛠️ Separate module damage: Wide-angle and macro cameras are more vulnerable to mechanical damage due to their location.

How to check and correct:

1. Make sure the extra cameras are on. Go to the Camera app, tap the three-dot icon (⋮) and select Settings → Additional cameras, check if all modules are active.
2. Try switching between the cameras manually. In the camera interface, click on the icon with the number (for example, 0.6x, 1x, 2x). If you switch to a wide-angle camera, the screen turns black, the problem is this module.
3. Test the camera using Engineering Mode. dial the code ##4636## in the phone number, then select Testing. → Camera, you can check each module separately here.

If one of the cameras still doesn't work and the rest are functioning normally, it's likely that the problem is in that particular module, which can be replaced separately at the service center (it's cheaper than changing the entire camera unit).

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On some Xiaomi models (such as the Redmi Note 11 Pro), the wide-angle camera can be “glutted” due to contamination of the infrared filter. Try to gently blow the area around the lens with compressed air (for example, a canister to clean the keyboard).

6 The camera is working but it gives out errors or artifacts

Sometimes the camera on Xiaomi turns on, but it doesn't work correctly: the image is blurry, with stripes, "noise" or errors like "I couldn't connect to the camera."

• 🔍 Contamination or damage to the lens, scratches, dust inside the module or detachment of the protective glass.
• 📱 Overheating the phone. At high temperatures, the camera array can produce artifacts.
• 🔋 Insufficient power. If the battery is worn out, the camera can be out of order.
• 🤖 Firmware conflict, like after you install a custom core or a modified one. MIUI.

Decisions:

1. Check the temperature of the phone. If the case is hot, let the device cool. Use applications like CPU Monitor AIDA64, to track the temperature of the processor.
2. Turn off the energy saving mode. Go to Settings. → Battery → Power saving mode and turn it off. Sometimes power restrictions affect the camera.
3. Check the battery status. Enter the dialer code ##4636##, Then select Battery Information. If the wear level is (>25%) strain (<3.5B) critical - battery may be causing problems.
4. Reset the camera settings to factory settings. Cleaning up the app data (as described above) often helps with artifacts associated with incorrect settings.

If the artifacts only appear in certain conditions (such as low light or zoom), the problem may be a matrix defect or a stabilizer malfunction, in which case only a replacement module will help.

7.The camera does not work in specific applications (Instagram, WhatsApp, Zoom)

Sometimes the native Camera app works fine, but it refuses third-party programs (for example, Instagram, WhatsApp, TikTok or Zoom).

• 🔒 Lack of permissions. The app doesn't have access to the camera.
• 🔄 Conflict. API. Some programs use outdated methods of working with the camera, incompatible with the new firmware.
• 📱 Restrictions MIUI/HyperOS. Chinese firmware often blocks camera access for “untrusted” apps.

How to fix it:

1. Check permissions for the application. Go to Settings → Annexes → [programme] → Permits and enable access to camera and microphone.
2. Clear the cache of the problem app. For example, for Instagram: Settings → Annexes → Instagram → Warehouse → Clear the cache.
3. Update the app. Go to Google Play or App Gallery and check for updates.
4. Try using the Lite version of the app, for example, Instagram Lite or Facebook Lite often run more stable than the main versions.

If the problem persists, try installing an alternative client (like Instagram via Hermit or Shelter) and check if the camera is blocked by antivirus or other antivirus software. VPN.

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If the camera doesn't work in just one application, and the rest are fine, it's not just hardware, but you need to look for a solution in the software settings or the firmware compatibility with your firmware.

8.When to contact the service center: checklist before the visit

If you’ve tried all the ways, but the camera on Xiaomi still doesn’t work, it’s time to contact the specialists. To save time and money, prepare for a visit in advance:

What to tell the master:

• 📅 When the problem occurred (after a drop, update, install the app, etc.).
• 🔧 What methods of elimination you have already tried (so that the master does not waste time on repeated checks).
• 📱 Are there any additional symptoms (e.g., phone overheating, discharges quickly, fingerprint scanner is not working).

Cost of repair (approximately):

If the phone is warranty, repairs must be free (provided that the breakdown is not your fault). mi.com/ru/service.

⚠️ Warning: Some "unofficial" services offer cheap repairs but use non-original parts, which can lead to poor quality photos or re-breaking. Always ask what parts will be used!

FAQ: Frequent questions about a broken camera on Xiaomi