Owners of the Xiaomi Redmi Note 9S smartphone often wonder how to turn photos from their device into real masterpieces. The manufacturer's standard camera app is certainly functional, but Google's image processing algorithms have long been considered the benchmark for mobile photography. That's why installing Google Camera (GCam) has become a must-have for enthusiasts looking to unlock the potential of your device's 64-megapixel array.
The process of replacing the standard software with a modified version does not require superuser rights or complex system flashing; you only need to find a compatible build, install it correctly and, most importantly, choose a configuration file. In this article, we will discuss each step in detail, from search to search. APK-file to fine-tune parameters for ideal shots in different lighting.
The main difficulty lies in the huge number of modifications created by independent developers. Not every GCam port will work consistently on the Snapdragon 720G processor installed in the Redmi Note 9S. Mischoice of the version can lead to constant crashes of the application or incorrect night mode, so it is important to follow the proven instructions.
Why you should install Google Camera instead of a regular one
The MIUI shell provides many filters and modes, but often suffers from excessive noise cancellation and unnatural HDR. Google algorithms are famous for their ability to balance exposure and keep detail in the shadows, which is especially noticeable in difficult light conditions. Once you install the ported version, you will immediately notice the difference in dynamic range and color reproduction.
One of the key features that users are looking for a way to download Google Camera is Night Sight. Unlike Xiaomi’s standard Night Mode, which often makes pictures too bright and flat, Google’s algorithm keeps the atmosphere of the night by removing digital noise without greasing down small details.
⚠️ Attention: Installation APK-Files from unverified sources carry potential risks. Always check developers’ digital signatures and download files only from authoritative forums or official Telegram channels.
In addition, GCam offers enhanced video capabilities, including more stable electronic stabilization and improved sound. Many users note that even the front-facing camera is starting to work better, making portraits with more natural background blurring.This makes your Redmi Note 9S a more versatile tool for creating content.
It's important to understand that Google Camera is not just an app, it's a complex software package that requires customization to a specific hardware. Port developers spend hundreds of hours optimizing the code to use the full power of the sensor, which is why choosing the right version is the foundation for getting a quality result.
Selecting the right version of GCam for the Redmi Note 9S
The process of finding a working version can seem confusing due to the abundance of modifications. For the Qualcomm Snapdragon processor, which is the basis of the Redmi Note 9S, the best ports from the developer BigKaka (also known as Arnova8G2). Its builds are traditionally characterized by high stability and a wide range of settings for Android 10, 11 and later.
Also worth looking at are BSG and Celso Azevedo versions, which regularly update their packages to add support for new features and fix bugs. You should look for versions marked "Android 10+" or "Universal" for your model, as they contain the necessary libraries to work properly with your camera set.
In selecting a specific APK-So, in the file, look at the processor architecture. 9S You need a version for arm64-v8a. Attempting to install a version for another architecture (e.g, armeabi-v7a) will cause a packet parsing error or simply prevent the application from running.
- 📱 BigKaka (KakaTalk): Considered the gold standard for Xiaomi devices, has a built-in settings menu and high compatibility.
- 📸 BSG MGC: It has a minimalist interface and often contains experimental features useful for advanced users.
- ⚙️ Celso Azevedo Hub: This is an aggregator where you can find links to many ports from different authors, sorted by device.
- 🔧 Shamim: Another popular port that is often praised for the quality of zoom and macro shooting on budget devices.
Don’t chase the latest version 8.x or 9.x if it’s not stable. Often older but proven versions (like 7.4 or 8.1) run much faster and more stable on the Redmi Note 9S, and the key is to balance functionality and performance.
Installation instructions APK-file
Before installation, you must allow the system to install applications from unknown sources. Android blocks the installation by default. APK-files downloaded from a browser or file manager for security purposes. This is a standard procedure that does not require disabling any system security mechanisms.
You need to save the downloaded file to an accessible location, such as the Downloads folder. Then open the file manager, find the file manager. APK-You can click on the file, and it will give you a security alert, you can confirm the installation, and if you're using Chrome to download it, it can also request permission, which you need to give once.
☑️ Pre-installing check
When you have completed the installation, take your time to start the application immediately, and the first thing you should do is clear the cache and data of the application you just installed, even if it is running for the first time, and this will help you avoid conflicts with residual files from previous attempts to install other ports.
To do this, go to Settings → Apps → All apps, search the Google Camera (or GCam) list, and select Clear. Then click Clear All Data. Only after this procedure can you proceed to configure the configuration.
⚠️ Warning: If the app closes immediately after installation ("flying"), do not delete it immediately. 90% of the time the problem is solved correctly XML-configuration file, which will be discussed in the next section.
Customization through XML-configuration
XML-The file is the key to keeping Google Cameras running on your device, and it's a text file with settings that adapt the interface and processing algorithms to specific Redmi Note camera modules. 9S. Without it, the application can use incorrect resolutions or incorrectly switch between lenses.
You can find the right file on forums like 4PDA or Telegram channels dedicated to Xiaomi's GCam. You need a file that says "Redmi Note 9S" or the device's code name "curtana." Download a file with the.xml extension and place it in the root folder of internal memory or in a special folder GCam.
The configuration activation process is as follows:
- Launch the Google Camera app.
- Twice tap in the empty area next to the shutter button (or tap once if you have a version with a menu button).
- In the menu that appears, select "Load config".
- Find the downloaded file and click on it.
- Confirm the reboot of the application by clicking "Restore".
What to do if the config download menu does not appear?
After successfully loading the configuration, the camera interface may change: new items in the settings will appear, the location of the buttons will change. XML-The file has applied its parameters. Now the camera should be stable, and the quality of the images will be significantly improved.
Don't be afraid to experiment with different configurations. One file can do better with daytime photography, another can do better with nighttime photography, and having multiple profiles allows you to quickly switch between them depending on the shooting scenario.
Basic settings for better quality
Once installed and set up, it is recommended to look at the advanced settings of the Google Camera itself. Click on the gear in the corner of the screen to access the menu. Here you can turn off geolocation if you do not need it, or change the format of saving photos.
Pay special attention to the Advanced section, which is an important parameter called HDR+ Enhanced, and it forces the algorithm to take multiple frames with different exposures and glue them together, which gives you amazing dynamic range, but requires the camera to be still at the moment of shooting.
| Parameter | Recommended value | Impact on the photo |
|---|---|---|
| HDR+ Enhanced | Included. | Improves detail in lights and shadows |
| Audio zoom | Off. | Remove focus on sound by improving video |
| JPEG format | 100% quality | Maximum detail, greater file weight |
| Grid. | 3x3 | Helps to level the horizon |
You should also set up the auxiliary cameras. Some ports may have the UWL or macro camera turned off by default. In the settings menu, search for the "Auxiliary lenses" section and make sure all the switches are active, allowing you to take full advantage of the Redmi Note 9S's optical potential.
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To capture moving objects, turn off HDR+ Enhanced, as it can create ghosting artifacts on fast objects. For static landscapes, leave it on.
Decision and error
Even with the right configuration, there can be specific problems, one of the most common is a black screen at launch or an instant departure. If cleaning the data didn't help, try uninstalling the app completely, restarting your smartphone and installing it. APK-The file is re-examined, having previously checked its integrity.
Another common problem is that switching between cameras (width, TV, macro) doesn't work. XML-It's a file that's specially designed to work with the support modules, sometimes it helps to manually enable the "Enable auxiliary cameras" option in the hidden menu of the developer GCamam itself.
If you notice that the photos are too dark or too bright, check the EV settings (expocorrections). In some configurations, the default is a value that is not suitable for your sensor. Reset the camera settings to factory through the menu and re-import the configuration.
⚠️ Note: Do not attempt to install Google Camera ports for MediaTek processors (MTK), Incompatibility of the CPU instruction sets will cause the application to fail.
If the video is recorded without sound, check the app's permissions. Go to Android settings, search for Google Camera, select "Permissions" and make sure that access to the microphone is allowed. Sometimes, after an update, Android resets these rights.
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95% of all Google Camera problems with Redmi Note 9S decide XML-Don't be afraid to try different versions until you find the perfect one for yourself.