Owners of Xiaomi smartphones often face a paradoxical situation: the hardware stuffing of the device is capable of more than standard image processing algorithms. Redmi Note 9 Pro, equipped with a 64-megapixel sensor Samsung Bright GW1, is still one of the most popular devices in its segment, however, out of the box it does not always give the maximum possible result.
The reason lies in aggressive software processing that seeks to please the mass user by making colors brighter and faces lighter, often at the expense of detail and naturalness. Google Camera (GCam) and hidden engineering menus allow you to unlock the potential of optics, which was originally laid by engineers, but hidden by the standard shell of MIUI.
In this article, we're not just going to list the settings, but we're going to look at the physics of the shooting process on your device, and you're going to learn how to beat digital noise, get stabilization to work, and get snapshots that you're not ashamed to print or print in large formats. The quality of your photo depends on understanding how your phone sees the world.
Basic camera interface and resolution setting
The first thing to do before starting complex experiments is to get the basic settings in order. Xiaomi's standard camera interface often uses compression mode or a suboptimal aspect ratio by default. Go to the settings menu (three bars in the corner) and make sure that the 4:3 aspect ratio is selected.
Many users mistakenly choose 16:9, believing that it will give more space, but in fact it is just cropping the frame at the top and bottom, which reduces the final resolution of the picture. For the Redmi Note 9 Pro, it is 4:3 native, which allows you to use the entire area of the sensor.
⚠️ Note: Do not turn on the "Upshayser" mode or"AI-These algorithms often overdo it saturated, making the grass unnaturally green and the sky erect blue.
And you also have to pay attention to the framing grid, and you can turn it on in your settings to keep your horizons straight, and it's a simple but effective way to instantly improve your frame composition, and the composition in your photo is often more important than the number of megapixels.
Using Pro Mode for Manual Control
Standard automatic mode often misrepresents white balance and exposure in challenging environments. By switching to Pro mode, you have full control over the sensor settings. It doesn't require professional photographer knowledge, just understand the basic principles.
The key is ISO. In good lighting, try to keep ISO at a minimum (50 or 100). The higher the ISO, the more digital noise you see on the image. The Redmi Note 9 Pro has a nice matrix, but it doesn't like high sensitivity values.
Shutter speed (designated as T or S) allows you to control the amount of light. To capture moving objects (children, animals, transport), set the shutter speed short, for example, 1/250 or 1/500. If you shoot a static landscape at dusk, the shutter speed can be increased to 1/30 or even 1/10, but in this case you need a tripod.
- 📸 White balance (WB): Customize manually if the colors on the screen are different from reality.Move the slider from blue to yellow until you get a natural hue.
- 🔍 Focus (MF): Switch to manual mode for macro or glass shooting so that the camera does not “scour” in the search for the object.
- 🎨 EV (Expocorrection: Use to quickly adjust the brightness of the frame without changing other parameters.
Don't be afraid to experiment with manual settings. Take a test shot, look at the histogram (if available in your firmware version), or just rate the result on the screen. Manual setting gives a predictable result, unlike a lottery in automatic mode.
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To shoot static objects in Pro mode, always use a timer of 2 or 5 seconds, which will eliminate micro-shaking of the hands when you press the down button, which is critical for sharpness.
Secrets of night shooting and fight against noise
Night shooting on Xiaomi Redmi Note 9 Pro is a separate story. Standard Night mode works on the principle of adding several frames with different exposures. To get the best result, the phone must be completely stationary for 3-5 seconds after pressing the button.
A common mistake is to try to get your hands off when you're moving or in high winds, and in this case, the algorithms can't fit the frames together correctly, and the photo is blurred or with "porridge" instead of details, and if you don't have a tripod, wrap your phone against a wall, a table, or use any hard surface.
| Parameter | Recommended value | The effect |
|---|---|---|
| ISO | 50 - 400 | Minimizing digital noise |
| Excerpt. | 1/10 - 2 sec | Recruitment of sufficient light |
| Focus | Infinity (Manual) | Clearness of distant objects |
| Format | RAW (in GCam) | Maximum detailing |
If the standard Night mode fails and you see artifacts or lights in the flashlights, try taking multiple frames with different exposures in manual mode and then combining them in the editor. However, for most users, the salvation will be the installation of alternative software.
⚠️ Warning: When shooting at long exposure (more than 1 second), the phone's matrix may heat up, resulting in "hot pixels" (bright colored dots.
Installation and configuration of Google Camera (GCam)
The most powerful way to radically improve the quality of photos on Xiaomi is to install a ported version of Google Camera. Image processing algorithms from Google are considered benchmarks in the industry, especially in terms of dynamic range (HDR+) and noise reduction.
For Redmi Note 9 Pro (Snapdragon processor) 720G) The best versions of GCam from developers Arnova8G2, Bigkaka or Urnyx05. The installation process is simple: you need to download APK-The file, allow installation from unknown sources, and run the application.
☑️ Installation of GCam
The key point is the use XML-This is a configuration file that adapts the GCam interface and algorithms specifically to your sensor, without which the camera may not work stable or use all modules (width, macro.
In the GCam settings (Advanced section), it is recommended to enable HDR+ Enhanced. This mode makes more frames and processes them more carefully, which gives incredible detail in shadows and lights. It is also worth experimenting with the Noise Reduction setting, finding a balance between cleanliness and preserving small parts.
Where to find stable versions of GCam?
Post-processing techniques on a mobile device
Even a perfect shot often requires minimal "finding." Built-in editor MIUI It's quite functional, but for serious work, it's better to use Adobe Lightroom Mobile or Snapseed. RAW-file (DNG), That stores all the information from the matrix.
When processing, adjust exposure and contrast first. Often, the Redmi Note 9 Pro will need to raise shadows a little to pull the details out of the dark areas, and lower lights slightly to return the texture to clouds or bright objects.
It's important to not overdo it with sharpness and structure, and over-increasing these parameters leads to halos around objects and noise, and adding sharpness carefully, preferably using a mask, so as not to touch uniform surfaces such as the sky or the skin.
- 🌈 Curves: Use to fine-tune the color balance in different tonal ranges.
- 🎞️ Grain: Easy addition of grain (10-15 units can hide digital noise and give a cinematic look.
- ✂️ Krop: Don't be afraid to frame a photo. Removing extra objects around the edges often increases the impact of the frame on the viewer.
Save edited copies, not overwrite originals. There should always be a way back if you choose to reprocess the photos with new skills or in another program.
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RAW (DNG) takes up more space but gives 300% more opportunities to recover shadows and shadows when processed than standard JPEG.
Optics care and physical limitations
Often the problem with soap photos is not the settings, but the corny contaminated lens. The Redmi Note 9 Pro camera has a protruding module that constantly collects greasy fingerprints. Rub the lens with a soft cloth before every important shot.
Contaminated optics scatter light, which causes the light sources to shine and reduce the overall contrast of the image, especially when shooting against the sun or streetlights at night, and no software will fix the physical dirt on the glass.
It's also worth considering the physical limitations of the sensor. Despite the 64 MP, the pixel size is small. In very low light conditions (club, dark street without lights), the phone can't physically take a clean shot without lubrication or noise, because the lens' aperture is limited. In such cases, it's better to switch to video or use a flash creatively, or to accept atmospheric "noise" frame.
⚠️ Warning: Do not use aggressive chemicals or abrasive fabrics to clean the camera.This can damage the oleophobic coating of the lens, leading to scratches and poor photo quality in the long run.