How to turn on a wide-angle camera on Xiaomi Redmi Note 9 Pro: 3 proven ways

Why can the wide-angle camera be turned off?

Xiaomi Redmi Note 9 Pro is equipped with a triple main camera module, where a wide-angle lens (119°) is responsible for shooting panoramic frames. However, many users are faced with the fact that this module suddenly stops working or is not at all in the interface of the Camera application.

First, the problem may lie in the software limitations of MIUI. For example, after updating the firmware, some camera functions are blocked for resource savings or optimization errors. Second, the wide-angle module automatically shuts down when the battery is low (less than 15%) to extend the device’s life. Finally, the malfunction can be hardware – for example, after a smartphone drops or moisture hits.

Before you start settings, make sure your Redmi Note 9 Pro meets the technical requirements:

• 📱 Version. MIUI: 12.0.1.0 or later (check in Settings) → The phone)
• 🔋 Charge level: at least 20% (otherwise the camera will work in a limited mode)
• 📸 Camera version: no lower than 5.4.014 (update to Google Play)

Method 1: Enable via the standard Camera app

The simplest method is to activate the wide-angle mode directly in the camera interface.

1. Open the Camera app on the Redmi Note 9 Pro.
2. Switch to Photo Mode (if you are in another mode, such as Video or Portrait).
3. Touch the 0.6x icon in the top panel (near the zoom slider). This is the wide-angle lens.
4. If there is no icon, swipe your finger across the screen from left to right – this is a gesture to switch between modules.

If wide-angle mode is still not available, check the camera settings:

1. In the Camera app, tap the gear. ⚙️ (or swipe up from the downhill button).
2. Go to the section Additional settings → Camera switching.
3. Make sure that the “Automatic Switch” option is enabled.

Update the Camera app to the latest version |

Check the battery level (minimum 20%)|

Make sure there are no active energy saving regimes|

Reboot your smartphone before setting up-->

Method 2: Activation through the Engineering Menu (MTK Engineer Mode)

If a wide-angle camera is not displayed in the interface, it can be forced to turn on through an engineering menu, which requires caution, since improper actions can lead to malfunctions in the camera.

Instructions:

1. Open the Phone app and enter the combination: ##36446337## (for MediaTek processors).
2. In the engineering menu, select Hardware Testing → Camera.
3. Slip on the Back Camera and find the Wide Angle.
4. Set the Enable value and save the settings.
5. Reboot your smartphone.

⚠️ Warning: Do not change other options in the engineering menu unless you are sure of their purpose.This can lead to loss of warranty or unstable camera operation.

After the reboot, check if the wide-angle mode appears in the Camera app. If not, try the third method.

Method 3: Reset camera settings and clear cache

Sometimes a wide-angle camera will stop working due to corrupted cache data or conflicts in settings, in which case the reset will help:

1. Go to Settings → Applications → Application Management.
2. Find the Camera app and tap it.
3. Select Warehouse. → Clear the cache.
4. Then click Reset (if this option is available).

If the reset didn’t help, try removing the updates for the Camera app:

1. In the same Application Management menu, click on three dots. ⋮ top-corner.
2. Select Remove Updates.
3. Confirm the action and restart the smartphone.

Through the standard "Camera" app |

Through the engineering menu|

Resetting and cleaning the cache |

Nothing worked, the problem remained.-->

Table: Comparison of methods for incorporating wide-angle camera

What to do if the wide-angle camera still doesn’t work?

If none of these things worked, the problem could be hardware, and here are the signs that the wide-angle module is failing:

• 🔴 When switching to 0.6x The screen turns black or gives an error: "I failed to connect to the camera".
• 📸 In the engineering menu, the wide-angle module is displayed as "Not connected".
• 💥 Smartphone falls or comes into contact with water before the problem.

In such cases:

1. Check the camera through third-party applications (such as Open Camera or GCam), if the module is not working and there is a problem in the hardware.
2. Repair wide-angle camera costs 1,500-3,000 rubles (depending on the region).
3. If you bought a smartphone less than a year ago, repairs can be free.

⚠️ Warning: Don't disassemble your smartphone yourself! The wide-angle module in the Redmi Note 9 Pro is soldered to the motherboard and requires special equipment to replace it. Unprofessional repairs can damage the main camera.

💡

If the wide-angle camera is working but the quality of the images has deteriorated (blurred, noise), try to clean the lens with a soft wipe. Often the problem lies in the contamination of the lens.

How to improve the quality of shooting on a wide-angle camera?

The Redmi Note 9 Pro’s wide-angle module has a resolution of 8 MP and an aperture of f/2.2, which is modester than the main camera.

• 📸 Use it. HDR. Enable it in the camera settings (Settings) → HDR). This will help balance exposure in the bright sun.
• 🌄 It's good lighting. Wide-angle lens doesn't do a good job of night photography -- use a tripod and night mode.
• 🎯 Avoid the edges of the frame. Distortion can make objects in the corners look stretched.
• 🔧 Third-party apps. GCam (Google Camera) handles wide-angle shots better than Xiaomi's standard camera.

To install GCam on Redmi Note 9 Pro:

1. Download GCam 7.3 or 8.1 (e.g. from BSG or Urnyx05).
2. Install. APK-File (Allow installation from unknown sources in Settings) → Security).
3. In GCam settings, select Auxiliary Camera → Wide Angle and activate it.

💡

The Redmi Note 9 Pro’s wide-angle camera does not support optical stabilization. Use a short shutter speed or tripod for sharp shots.

FAQ: Frequent questions about the Redmi Note 9 Pro wide-angle camera