Smartphones of the line Xiaomi Redmi has been occupying a leading position in the budget segment for many years due to its excellent price-quality ratio. However, owners of the model Redmi 8 over time begin to notice that the device works slower, applications open with a delay, and the interface slows down. This is a natural process of performance degradation associated with the accumulation of software garbage and hardware obsolescence of relatively new versions Android.
You should not immediately think about buying a new gadget, because in most cases the situation can be corrected using software methods. Proper optimization of the system allows even a device released several years ago to regain its former performance. In this article, we will look at proven methods that will help you speed up Redmi 8 without losing personal data and install dubious applications.
Before you start deep tuning, it is important to understand what exactly is slowing down your device. Most often, the problem lies in a full storage, background processes, or incorrect operation of the shell MIUI. Let's go through all the stages of cleaning and acceleration one by one.
Analysis of the current state of the system
The first step towards speeding up a smartphone should be a detailed analysis of what is consuming resources right now. The shell MIUI has built-in monitoring tools, but they do not always show the full picture. You need to check yourself which applications are running in the background and how much RAM they occupy.
Pay attention to the indicator RAM. The model Redmi 8 often comes with 3 or 4 gigabytes of RAM, which may not be enough for modern heavy applications. If there is less than 500 MB of free memory, the system will constantly unload background processes, which causes lags when switching between tasks.
It is also worth assessing the fullness of the internal storage. When less than 10% of the total volume is free, the speed of writing and reading data drops significantly. This is a critical moment for the operation of the entire file system eMMCon which budget smartphones are based.
⚠️ Attention: Do not blindly rely on the built-in Security application. It often shows incorrect information about available memory and can aggressively close messengers you need, disrupting their functionality.
- 📊 Check how many applications are running right now in the recent tasks menu.
- 💾 Evaluate your free storage space through memory settings.
- 🔋 Analyze battery consumption to find "gluttonous" background processes.
Clearing storage and application cache
The most effective way to speed up Redmi 8 is to free up space on the internal drive. The system Android uses free space as a buffer zone for temporary files. If this buffer is full, the device begins to operate jerkily. Start by deleting unnecessary photos, videos and duplicate files.
Pay special attention to the cache of social networks and instant messengers. Applications like Telegram, Viber i WhatsApp tend to accumulate gigabytes of temporary data that are not visible in standard memory analysis. It is better to clean through the settings of each application separately, so as not to delete important correspondence.
For deep cleaning, you can use the built-in tool or third-party utilities, but with caution. Delete only temporary files, avoiding system logs, unless you are an advanced user. Regular cleaning is the key to stable operation of the processor Snapdragon 439installed in this model.
☑️ Memory cleaning plan
After cleaning, it is recommended to restart the device. This will allow the system to re-index the files and build an optimal data storage structure on the disk. Many users ignore rebooting, considering it useless, but Android this is a necessary maintenance procedure.
Managing startup and background processes
Many applications tend to start along with the operating system and continue to run in the background, consuming processor resources. Owners Redmi 8 need to manually limit the list of apps eligible to autorun. This will significantly relieve RAM immediately after turning on the phone.
In the settings MIUI there is a special section for managing startup. Disable all apps there that should not be running all the time (for example, online stores, news aggregators, games). Leave only instant messengers and alarm clocks if you really need them.
It is also worth limiting background activity for heavy applications. This can be done in the "Applications" -> "Notifications" -> "Background Activity" section. Limiting background work does not prevent the application from functioning when you use it, but it saves resources when it is minimized.
Hidden Google services
Many users do not know that Google Play services can also load the system. In the Applications section, find Google Play Services, go to Battery Usage, and select Limit Background Activity. This will not disrupt the operation of the store, but will reduce the load on the processor.
- 🚀 Disable autorun for all unnecessary applications in the corresponding menu.
- 🛑 Limit background work for "heavy" apps like marketplaces.
- 📵 Remove or freeze system software that you do not need you use (Bloatware).
Optimization of the interface and animations
The visual component of the interface MIUI requires graphics accelerator resources. To speed up the system's response to user actions, you can reduce or completely disable system animations. This will make transitions between windows less smooth, but much faster.
To access these settings, you must activate the developer menu. Go to Settings → About phone and quickly click 7 times on the "MIUI Version" item. After this, the “For Developers” item will appear in the “Advanced” menu.
Inside the menu, find the section related to drawing and change the scale of the animation. Set the “Window Animation”, “Transition Animation” and “Animation Duration” values to 0.5x or No animation. This is one of the most effective ways to create the illusion of speed on a budget processor.
⚠️ Attention: Do not turn off animations completely (value 0x) if you have poor eyesight or are used to smooth transitions. A value of 0.5x is the optimal balance between speed and visual comfort.
It is also worth considering using a theme with a minimalist design. Heavy themes with live wallpapers and complex widgets place a heavy load on RAM. The standard "Classic" theme or a light dark theme often works faster than custom designs.
Developer settings for maximum performance
The "For Developers" menu hides not only animation settings, but also parameters that affect the operation of the processor and background processes. Here you can forcibly limit the number of background processes, which will free up resources RAM for the active application.
Find the item "Background process limit" and select the value "No more than 2 processes" or "No background processes". This is a radical measure that will force the system to aggressively unload applications from memory, but in critical situations when the phone is very slow, this can save the situation.
Another useful feature is disabling the HW overlay. This option forces the GPU to render all interface elements, taking the load off the main processor. In some cases, this solves the problem with picture twitching, although it may slightly increase battery consumption.
| Parameter | Recommended value | Impact on the system |
|---|---|---|
| Animation scale | 0.5x | Speeds up visual response |
| Background processes | No more than 2 | Frees up RAM |
| Disable HW overlay | Enabled | Shifts rendering to the GPU |
| Strict mode | Disabled | Reduces CPU load |
Changes in the developer menu take effect instantly and do not require a reboot, but to consolidate the effect it is better reboot the device.
Radical measures: Reset to factory settings
If none of the software methods help, the last and most effective method remains - a full reset to factory settings. This procedure removes all user data, settings and applications, returning the phone to its out-of-the-box state. For Redmi 8 this often becomes the only way to get rid of system errors that have accumulated over years of use.
Before starting the procedure, be sure to create a backup copy of all important data. Photos, contacts and documents can be saved to the cloud Google Drive or to your computer. Remember that after a reset, it will be impossible to restore deleted files without a backup.
The reset process takes from 10 to 20 minutes. The phone will reboot several times. Once turned on, you will get a clean system that should work as quickly as possible. For the first 30-40 minutes, the system will be busy with background indexing and configuration, so slight slowdowns are possible during this time.
⚠️ Attention: Make sure that the battery charge is at least 50% before starting the reset. Interrupting the update or reset process due to low battery may result in software failure (bootloop).
- 📂 Make a complete backup of your data to an external drive or to the cloud.
- 🔋 Charge your phone to at least 60%.
- 🔑 Remember your password Google account, which was linked to the phone.
Prevention and proper operation
In order Redmi 8 to enjoy the speed of operation for as long as possible, it is important to follow simple operating rules. Do not install applications from unknown sources, as they often contain hidden miners or advertising modules that silently drain the battery and load the processor.
Update your operating system and applications regularly. Developers Xiaomi periodically release patches that optimize the system. However, if the phone is very old, updating to the latest version Android may, on the contrary, slow it down. In such cases, it is better to stay on a stable firmware version.
Use only high-quality chargers. Cheap power supplies can produce unstable voltage, which negatively affects the power controller and, as a result, the overall stability of the smartphone. The original cable and block are the best investment in the longevity of the gadget.
Once a month it is useful to completely reboot the phone (turn it off and on), and not just close the lid. This allows you to clear the system kernel cache and start all processes anew.
Frequently asked questions (FAQ)
Will installing a third-party launcher help speed up Redmi 8?
Yes, replacing the standard MIUI shell with a lightweight launcher (for example, Nova Launcher or Niagara) can significantly speed up the work interface. The standard Xiaomi shell is quite heavy for budget hardware, and replacing it often gives a noticeable increase in performance in everyday tasks.
Do you need to use cleaning applications (Clean Master and analogues)?
No, in modern versions of Android such applications more often harm than help. They themselves consume resources, show ads and aggressively unload processes that the system needs. The built-in cleaning tool in MIUI is quite enough to maintain the phone.
Why does the phone slow down after updating MIUI?
After a major update, the system needs time (from 1 to 3 days) to optimize applications and rebuild the database. During this period, the phone may become warm and slow. If the problem does not go away after 3-4 days, it is recommended to perform a factory reset.
Is it possible to overclock the processor on Redmi 8?
Theoretically, this is possible through root access and special utilities, but for the average user this is not recommended. Overclocking will lead to critical overheating, rapid battery wear and unstable system operation. The performance gain will be minimal and not noticeable in everyday use.