Xiaomi’s smartphones have long been established as one of the best mobile photography solutions, but the Camera app’s standard interface often hides a host of advanced tools. Many users don’t even realize that their device is capable of shooting in RAW format, controlling shutter speed manually or using specific processing algorithms available only through hidden menus.
Developers of HyperOS shell and earlier versions MIUI They deliberately hide some of the functionality so that they don't overload the interface for beginners, but for enthusiasts and those who want to make the most of their gadget matrix, access to these parameters is essential. We will look at proven methods of activating hidden modes, using third-party applications and fine-tuning through ADB-team.
Before we make any changes, we need to understand that tampering with system settings can affect the stability of a standard application. Access to the engineering menu through USSD codes on new versions of Android is often blocked by the manufacturer for security reasons.
Activate Pro mode through the standard menu
The easiest and safest way to access advanced settings is to use the built-in Pro Mode, which, unlike automatic scenes, gives you complete control over exposure, focus, and white balance. It doesn't require any additional software to be activated, just interpreting the application interface correctly.
Open the standard Camera app and swipe the bottom of the modes bar to the right, where you will see the Pro or Pro. If it is not on the visible part of the screen, click on the More button (three dots or More), where additional modules are often hidden. In some models, such as the Xiaomi 13 or Redmi Note 12, this mode is on by default, but its settings are hidden in the top menu.
When you go to Pro mode, you'll see a number of icons at the top of the screen that are critical, and if you click on the WB icon, you'll be able to select the temperature of the light in Kelvin, and if you click on the AF icon, you'll be able to switch to the manual focus, which allows you to take pictures that are physically impossible to do automatically, like capture the starry sky or the light plumes of cars.
It's important to note that Pro turns off many AI algorithms that can "over-sharp" an image or unnaturally saturate colors, giving the photographer a clean picture ready for later processing, but it's worth remembering that stabilization in this mode may work differently, so it's better to use a tripod for long shutter speeds.
Using Google Camera (GCam) for advanced features
One of the most effective ways to unlock the potential of Xiaomi’s camera is to install a ported version of Google Camera. Google’s HDR+ processing algorithms often outperform MIUI stock solutions, especially in difficult lighting conditions. GCam also provides access to a settings menu hidden from the average user.
To install, you need to find the right build (port) for your Snapdragon or MediaTek processor. APK-In the file and the initial setup, you activate the hidden developer menu inside the application itself. This is done by double or triple tapping on (version number) in the application settings, after which a new menu item appears.
- 🎞️ Video Bitrate: It allows you to manually set the bitrate for recording video, which significantly affects the detailing of the frame.
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Use configuration files (.xml) created specifically for your Xiaomi model to avoid zoom and wide-angle camera errors.
Be careful when choosing a version of GCam, as incompatible build can lead to app crashes or a green screen at launch.It is recommended to use versions from trusted developers such as BSG, BigKaka or Arnova8G2, which regularly update their ports for new Xiaomi models.
Hidden menu through ADB-team
For advanced users who are not afraid of the command line, there is a method of activating hidden switches through debugging. USB. This way you can enable functions that are physically hidden in the interface, but are present in the code of the system. USB and installed drivers ADB.
The first step is to activate the developer mode on your smartphone. Go to Settings → About the phone and seven times quickly click on the version MIUI Or HyperOS. Then turn on the "Additional" menu «USB-Debugging. Connect your phone to your PC and select File Transfer Mode».
adb shell settings put global camera_force_hdr_enabled 1
adb shell settings put global camera_pro_raw_enabled 1The execution of such commands can vary depending on the version of Android and the specific model of the device, and some commands can activate the watering logos (for collaborative models), enable additional framing grids, or change the behavior of zoom. However, it is important to remember that the wrong use ADB This can lead to unstable system operation.
What to do if your computer can’t see your phone?
Using ADB gives you access to flags that developers left behind for testing, such as the ability to force 8K video recording on models where this feature was software-limited, or the ability to activate microphone noise cancellation during video recording, but there is no guarantee of stability after such manipulations.
Configure additional parameters in the application
Even without third-party software, Xiaomi's standard camera app has a deep settings menu that is often ignored. To get to it, open the camera, click three bars in the corner and select the gear icon, which contains options that directly affect the quality of the final image.
Note the "Save Camera Settings" option, which is that if you activate this feature, the app will remember your last used mode, aspect ratio, and filters that are turned on, saving you time by eliminating the need to adjust the aspect ratio each time or turn on the timer again.
| Parameter | Recommended value | Impact on filming |
|---|---|---|
| Preservation of geodata | On/off | Adds coordinates to EXIF, useful for travel |
| Noise suppression | High. | Remove noise at long exposure, but can lubricate parts |
| Shutter button | Photo/Video | Changes the swipe function by the down button |
| QR scanning | On | Automatically recognizes codes in the viewfinder |
☑️ Optimizing settings before shooting
You can also find "Portrait Improvement" or "Bokeh Effect" in the settings, and adjusting the background blur level here allows you to achieve a more natural result than the standard algorithm. Some models have a "Preview" setting, where you can turn on the display of the filter effect in real time before you press the down button.
Third-party applications for manual control
If built-in capabilities aren’t enough, the Google Play store offers powerful alternatives: apps like Open Camera, ProCam X or Manual Camera: DSLR They provide an interface that's like a professional camera. RAW-format (DNG) and allow you to tune in ISO and incremental exposure not available in the drain.
The main advantage of these applications is independence from MIUI algorithms, you get a raw image that is perfect for post-processing, and many of them support external microphones via USB-C, which is critical for video bloggers using Xiaomi.
⚠️ Note: Third-party applications may not have full access to all camera modules (such as a macro lens or TV) due to the limitations of Xiaomi drivers.
The Open Camera app is remarkable because it's completely free and open source, and it allows you to activate Camera2 API support in its settings, allowing you to have full manual control of focus and exposure, making your smartphone a full-fledged measuring device for a photographer.
Solving and eliminating errors
Users may encounter a number of problems during the setup process. It often happens that after installing system updates, some hidden settings are reset or stop working, a normal security practice of Xiaomi, which seeks to ensure the stability of the device.
If the camera starts to malfunction after making changes to the ADB or installing modified APKs, the first thing you should do is to clean the Camera and Camera Services app data, which will return all settings to factory values without deleting your photos.
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Resetting the settings of the Camera application through the application menu is the first step in case of any failures in the photo module after experimenting with the settings.
Also, it should be noted that overheating of the device can lead to forced closure of the camera or a decrease in the quality of video recording. In hot weather or when the processor is under heavy load, additional settings can be temporarily blocked by the system to protect hardware.