Modern smartphones line Xiaomi, Redmi and POCO are equipped with a powerful shell MIUI or new HyperOS, which offers the user a huge opportunity for customization. Standard settings offered “out of the box” are often focused on maximum compatibility and security, but they do not always allow you to unlock the full potential of the device. The correct configuration of system parameters can significantly extend battery life, improve interface response speed and improve the quality of shooting.
Owners often experience a phone that starts to run slower after a few months of use or runs out too quickly, due to background processes, aggressive battery optimization, or incorrect animation settings. Understanding how to set your device’s mode is key to comfortable use.
In this article, we will take a closer look at hidden menus, developer options, and system constraints that will help you adapt your smartphone to your personal needs, and learn how to manage application power consumption and speed up your system without losing stability.
Basic system optimization through the standard menu
The first step in setting up any Xiaomi device should be to learn the standard Advanced Settings section, which is where the basic switches that affect system behavior are located. Many users ignore this section, relying on automatic algorithms, but manual control gives the best result, for example, turning off unnecessary visual effects can significantly improve the smoothness of work on older models.
Special attention should be paid to memory and background management. In the Settings menu → Advanced Settings → Memory, you can see which applications take up the most resources. Clearing the cache and closing unused programs is a primary measure that is often ignored. You can also adjust the frequency of memory cleaning, which is relevant for models with low RAM.
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Use the built-in Security app to clean up trash quickly, but don't rely on it completely. Periodic manual checks of installed apps give you the best result.
And don't forget the screen settings, because refresh rates and resolution directly affect how your phone works in everyday tasks, and lowering resolution or switching to a standard 60Hz can be a lifeline for a battery that runs out on a trip.
Activation and configuration of the developer mode
To get a deep setup, you need to access the hidden developer menu, which doesn't require super-user rights, but gives you access to critical debugging options. To activate this mode, you need to go to Settings → About Phone and quickly click on the MIUI version seven times. After that, a new option will appear in the "Additional" section.
Inside this menu are tools that allow you to speed up the interface. Find the Drawing section and scale the animation of the windows, transitions and duration of the animator from standard values to 0.5x or even "No animation" and create a sense of instant response, as the smartphone will no longer waste time rendering unnecessary effects.
⚠️ Note: Do not change the settings in sections whose purpose you do not know, especially those related to debugging. USB or choice of configuration USB. This can lead to unstable system operation or loss of data when connected to a computer.
Also, there is an important option, “Do not turn off the screen” when charging, which is useful for those who use the phone as a desktop clock or navigator. Another important feature is to limit background processes, but use it with caution so as not to disrupt the work of messengers.
Energy management and background tasks
One of the main features of MIUI is its aggressive energy saving policy, which allows the phone to hold its charge for a long time, but on the other hand, it often causes notifications from important applications to arrive late or not at all, and to solve this problem, you need to manually adjust the mode of operation for each critical application.
Go to Settings → Applications → All apps, select the desired program (such as Telegram or WhatsApp) and find Autostart. Make sure it is enabled. Next, in the “Saving Charge” section, select the “No Limits” option, which will prevent the system from “killing” the application process when it is in the background.
- 🔋 Activity control: Check battery usage statistics regularly to find parasitic applications that waste power.
- 🔔 Notifications: Set notifications for important contacts to be prioritized so they pass even in Do Not Disturb mode».
- 📉 Optimization MIUI: Include the feature “Advanced optimization” in the menu for developers, but watch for stability of work.
If you’re critical to the application’s performance in the background, it’s better to sacrifice a small percentage of battery power than miss an important call or message.
Set up performance and game mode
For users who use a smartphone for mobile games or heavy tasks, there is a special tool called Game Turbo (or Game Mode) that allows you to allocate additional CPU and RAM resources for the running application, which can be activated through the Security app or swipe from the corner of the screen during the game.
In the game mode settings, you can select a performance profile. Balanced mode is suitable for most tasks, while Performance overclocks the processor but increases the heat. It also offers the feature "Accelerate Response", which increases the sensitivity of the touchscreen, which is extremely important in shooters and action.
☑️ Setting up the game mode
It’s worth mentioning the Memory Extension feature, which is available on many new models, which allows you to use part of your internal memory as virtual RAM. While this can help with multitasking, using UFS 3.1 or 4.0 fast internal memory as RAM sometimes backfires because of the speed difference.
Comparison of energy saving regimes
Xiaomi’s system offers several preset work scenarios that affect CPU frequency, screen brightness, and background activity. Understanding the difference between the two will help you quickly adapt your phone to your current situation, whether it’s a long trip or active use.
| Mode of work | Impact on CPUs | Background processes | Recommended use |
|---|---|---|---|
| Productive | Maximum frequency | No restrictions. | Games, video rendering |
| Balanced | Dynamic change | Standard. | Daily use |
| Energy conservation | Limited. | Limited. | Reading, calling. |
| Ultra-economist | Minimum | Only systemic. | Critical charge (< 10%) |
Switching between modes is done via Settings → Battery. In some versions of the firmware, the Adaptive Battery feature is also available, which learns your habits and automatically adjusts the settings to extend the life of the device.
The secret to fast charging
Resetting network settings and troubleshooting problems
Sometimes, when you set up your modes incorrectly or conflicts after updating your firmware, you can have a failure in your communication modules. If your Xiaomi stopped catching the network, slow data transfers or does not connect to Wi-Fi, take your time to carry the device to the service. Network resets often help.
This procedure will return mobile, Wi-Fi and Bluetooth settings to factory values, but will not affect your personal files, photos or contacts. You can reset via Settings → Connection and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. After the reboot, you will need to re-enter passwords from wireless networks.
If performance problems persist even after all the settings, a specific system update or conflicting application may be to blame, in which case it is worth considering rolling back on the previous firmware version or completely resetting to factory settings with a pre-data backup.