Owners of the Xiaomi Redmi Note 8 smartphone often face a situation where the hardware of the device seems to allow you to take great pictures, but the final result leaves much to be desired. This is a common problem associated with software optimization of the standard MIUI Camera application, which often does not reveal the full potential of the Sony IMX582 sensor. However, do not rush to conclusions about the low quality of optics or look for a replacement device, because the situation can be radically corrected by software methods.
There are many ways to make your camera work more efficiently, from hidden settings in the engineering menu to installing modified versions of Googleβs software. Deep tweaking of image processing algorithms can turn mediocre images into quality photos worthy of social networks. In this article, we will take a detailed look at each method available so you can choose the most suitable for your use case.
Basic settings of the regular camera application
Before we go to complex firmware manipulations, we need to completely eliminate the influence of incorrect basic settings. The standard MIUI Camera application has a wide range of functionality that is often ignored by users who are used to point and shoot. The first thing to check the resolution of the images is the default system can set a value below the maximum for saving space, which critically affects the detail.
Go to the settings through the gear in the corner of the screen and make sure that the maximum available resolution is chosen, usually 16 MP or 48 MP (interpolated). Also pay attention to the aspect ratio: 4:3 format uses the entire area of the matrix, whereas 16:9 simply trims the top and bottom of the frame, reducing the final resolution. For the best result, always shoot in the full format, and framing is done already during editing.
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Use the framing grid in the camera settings to align the horizon and build the composition according to the rule of thirds β this will instantly improve the perception of your photos.
HDR is a feature that deserves special attention. In contrast lighting, such as when shooting against the sun, the automatic mode may not work correctly, whitening the sky or making the shadows too black. In such cases, the forced activation of HDR helps to pull the details from the lights and shadows, making the picture more balanced. However, in static scenes, it is better to use manual control to avoid lubrication artifacts.
Installation and configuration of Google Camera (GCam)
The most effective way to radically improve the quality of photos on Xiaomi devices is to install a ported version of Google Camera. Googleβs image processing algorithms, known as HDR+, work significantly better than standard MIUI algorithms, especially in low light conditions. For the Redmi Note 8 model (codenamed ginkgo), there are stable builds that fully support all camera modules, including a macro and wide-angle lens.
The installation process requires a special download APK-file, because this version is not available in the Play Market. Once installed, the application may require configuration via XML-A file that contains the optimal parameters for a particular sensor, which allows you to use Night Sight and portrait mode with the correct background blur, which often work incorrectly in stock firmware.
βοΈ Installation of Google Camera
It is important to understand that different GCam builds can work differently on the same device. Some versions can handle noise cancellation better, others can focus faster. It is recommended to test 2-3 popular builds from developers like BigKaka or Arnova8G2 to find the perfect one for themselves. Version 8.1 is often the most stable for older Xiaomi models, providing a balance between functionality and performance.
Use of third-party applications for manual control
For those who want to have full control of the shooting process, applications with manual exposure control will be indispensable. The standard application often makes mistakes in white balance or shutter speed, which leads to overlights or porridge in the shadows. Apps like Open Camera or ProCam X allow you to manually set ISO, shutter speed and focal length.
Manual Mode is especially relevant when shooting static objects or at night, and you can fix the infinity focus to capture stars, or set a minimum ISO for reducing digital noise during the day, giving much more freedom to the creator than any automatic algorithm.
- πΈ Open Camera is a completely free, open source app that supports shooting in the RAW and manual focusing.
- π¨ ProCam X β has a convenient interface and allows you to adjust color curves before shooting.
- π§ Camera FV-5 β Professional tool that simulates management DSLR-The camera is ideal for teaching photography.
When using third-party software, it is important to keep in mind the stability of the system. If the application starts to work slowly or heat the processor, try to lower the resolution in the settings of the application itself or close the background processes.
Secrets of the Engineering Menu and Hidden Functions
Deep down in the Redmi Note 8 system, you can access the settings that are available through the engineering menu by typing the special code ##3646633##. This is where the parameters affect sensor performance and signal processing. However, this section requires extreme caution, as changing critical parameters can lead to unstable operation of the camera module.
We're interested in the Image section, where you can find noise reduction and sharpness. Some users have noticed improvements in detail after a slight sharpening correction, but you need to do this Step-by-step by taking a picture of the test subject after each change. Standard values are often set for the average user who likes to be snapped.
Is it dangerous to change the settings in the engineering menu?
Itβs also worth checking for updates for the camera component in the system update menu. Xiaomi periodically releases security patches and enhancements for modules that donβt always fall into general notes about the MIUI version. Go to Settings β About Phone β MIUI version and click on the trim to select βCheck Component Updatesβ.
Comparison of shooting modes and their impact on the result
Understanding the differences between shooting modes helps you choose the right tool for a particular situation. Redmi Note 8 has four modules, and each of them has its own characteristics of how algorithms work. Below is a table comparing the main modes and their impact on the final image.
| Regime. | Permission | Best application | Features |
|---|---|---|---|
| Main (48 MP) | High (interpolation) | Daylight, landscapes | Maximum detail, but worse color reproduction |
| Basic (12 MP) | Standard (binning) | Daily shooting | Best work in low light, natural colors |
| Portrait | Average. | People, objects close by | Artificial background blur, smoothing of the skin |
| Night. | Standard. | Shooting in the Dark | Long exposure, requires immobility |
As you can see from the table, 48 megapixels is not always the best choice. It is only useful in perfect lighting, when you want to capture the smallest textures. Otherwise, the binning mode of the pixels (12 megapixels) gives a cleaner picture with less noise. Pixel binning combines data from several neighboring pixels, increasing the sensitivity of the matrix.
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For 90% of use cases, 12MP (standard) gives a better color and dynamic range result than high resolution mode.
Optics care and physical factors
Often, blurry or dim photos are not caused by software, but by the banal dirt on the lenses. The smartphone is constantly in your hands, in your pockets and bags, where fat, dust and pile settle on the camera's protective glass. Even a microscopic film of fat can scatter light, creating a soapy image and glare from light sources.
Regularly wiping the camera module with a soft microfiber is the easiest and most effective way to improve the quality of your images. Don't use aggressive chemistry or abrasive tissues that can scratch the oleophobic coating. It's enough to breathe lightly on the lens and gently wipe with a corner of clean cloth.
It's also worth considering the impact of cases. Some security cases have too thick edges around the camera module that can overlap part of the lens or create additional shadow. If you notice a darkening in the corner of the frame or strange glare, try removing the case and checking if the problem will go away. Mechanical obstacles are a common cause of marriage on a wide-angle camera.