How to Allow Camera Access on Xiaomi Smartphones: A Complete Guide

The camera on Xiaomi smartphones is one of the key elements that affect the quality of photos, video communication in instant messengers and the operation of many applications. However, users often face a situation where an application (for example, Instagram, Zoom or even a standard camera) suddenly stops seeing the module or gives an error “No access to the camera”, the reasons can lie in the system settings of MIUI, and in the limitations of specific programs.

In this article, we will look at all the possible ways to allow access to the camera on Xiaomi, from basic privacy settings to hidden developer settings. We will focus on the typical user errors that lead to locking the camera, and give a checklist to diagnose the problem. If you are using the Redmi Note 12, POCO X5, Mi 11 or another model on MIUI 12/13/14, the instructions below will be suitable for all versions of the firmware.

Why can't apps access the camera?

Before you start setting up, it's important to understand the root of the problem, and 80 percent of the time, access is blocked because of one of three factors:

• 🔒 Systemic constraints MIUI: By default, Xiaomi blocks camera access for new apps until the user’s explicit permission.This is part of a privacy policy similar to Android 10+.
• 🛠️ Application Errors: Some programs (especially pirated or modified ones) may request permissions incorrectly, resulting in a failure.
• 📱 Hardware problems: Physical damage to the camera or driver failures (for example, after a failed update) MIUI).

Less commonly, the issue is related to regional restrictions (e.g., in some countries, Xiaomi is disabling certain camera features for legal reasons) or shell conflicts (if you use custom launchers like Nova Launcher or HyperOS).

Method 1: Allowing access in application settings

The most obvious but often ignored step is to check the permissions for a particular application. MIUI It's done this way:

1. Open Settings → Applications → Application Management.
2. Find a problem app (such as WhatsApp or TikTok) and tap it.
3. Go to the Permissions section → Camera.
4. Select the “Allow” or “Ask Every Time” option (depending on your preferences).

If the “Camera” clause is not in the permits, it may mean:

• 🔍 The app didn’t request access to the camera (e.g. Google Photos only uses it to scan documents).
• 🚫 The application is blocked by the system as potentially dangerous (check Settings). → Confidentiality → Special access).

⚠️ Note: Some Xiaomi models (e.g. Redmi) 9A or POCO M3) The permissions section may be hidden behind an additional menu. If you can't find it, try the path: Settings → Annexes → [Three-points up] → Show system-based → [Annex].

Method 2: Configure MIUI Global Resolutions

MIUI has a separate menu for controlling camera access at the system level, which is useful if the problem affects all applications at the same time.

1. Go to Settings → Privacy → Application Permissions → Camera.
2. You'll see a list of all the apps that have ever requested access, and make sure that the right programs are listed as "Allowed."
3. If the app is not listed, it has not requested access yet, launch it and wait for the request to appear.

In the same menu, you can revoke permissions for unnecessary applications (for example, for games that do not require a camera), which improves privacy and saves resources.

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If the camera still doesn't work after changing the permissions, try clearing the app's cache in Settings → Apps → [Application] → Storage → Clear the cache. This often solves problems with "hang" resolutions.

Method 3: Verification of Developer Parameters

In rare cases, camera access is blocked at the developer's settings level, which is true if you've previously enabled debugging modes or tested MIUI betas.

1. Activate Developer Mode: Go to Settings → About Phone and tap on the MIUI Version 7 times.
2. Return to the main settings menu and open a new section → For developers.
3. Find the settings: Disable permissions for USB-Debugging (should be turned off) Inactive apps (make sure your app isn't on this list).

If this menu has Mok Location or Fictitious Camera Data, turn them off – they may conflict with real modules.

Method 4: Diagnostics of hardware problems

If none of the software methods worked, the cause could be a physical malfunction of the camera.

• 📸 Standard App Test: Open Xiaomi's native camera (Camera) MIUI). If it doesn’t work, the hardware problem is.
• 🔧 Check through the engineering menu: Dial ##4636## in the phone dialer, select Phone Information and check the camera status. If there is an error, the module is damaged.
• 🛠️ Visual inspection: Light a flashlight on the camera lens – if scratches, cracks or contamination are visible, this can block autofocus or sensors.

Critical information: On Xiaomi models with a retractable camera (such as the Mi 9T or Redmi K20), mechanical damage to the mechanism can lead to the error "Camera is not responding", in which case repair is required at the service center.

⚠️ Note: Do not try to disassemble the phone yourself - on Xiaomi, the cameras are often glued to the case, and careless actions can damage the plume.

Method 5: Resetting settings and extreme measures

If all previous methods have failed, radical solutions remain, and make sure to back up your data before using them:

1. App Reset: Go to Settings → Apps → [Triple] → App Resets. This will bring back all permissions to factory, but it won’t delete personal data.

Hard Reset (Hard Reset)

• Use only if the camera doesn't work at all. Way: Settings → About the phone → Resetting → Erase all data.
• After resetting the phone will return to the state “out of the box”, and all permissions will have to be configured again.

On HyperOS models (such as Xiaomi 13T or POCO F5), it can take up to 10 minutes to reset – don’t interrupt the process!

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Resetting is a last resort, and 90% of the time, the problem is solved by setting up permissions or updating MIUI. Use Hard Reset only if you are sure that the cause is not a software failure.

Additional Advice and Frequent Mistakes

Here’s what you shouldn’t do if your Xiaomi camera doesn’t work:

• ❌ Install third-party fixes from unverified sources – they may contain malicious code.
• ❌ Disable updates MIUI — In new versions, camera bugs are often fixed.
• ❌ Using applications to overclock the camera (such as GCam without the right configs) – this can cause the module to overheat.

If the problem occurred after the MIUI update, check the 4PDA forums or the official Xiaomi website - maybe a patch was released for your model. For example, MIUI 14.0.4 had a camera error on the Redmi Note 11 Pro+, which was fixed by a separate update.

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For models with an infrared camera (such as the Xiaomi Mi 10 Ultra), check if it conflicts with the main module. Sometimes turning off the IR camera in the engineering menu solves the problem.

FAQ: Answers to Frequent Questions