Xiaomi’s modern Smart TVs often make users happy with their excellent value for money, but over time, even powerful devices can start to work slower, when the interface hangs, applications load for a long time, and video content is interrupted by buffering, is familiar to many owners. This does not always mean hardware breakdown; most often, the problem lies in software failures or lack of system resources.
Understanding why your TV is slowing down is the first step to restoring comfort, most of the time because of cache overflows, background processes, or internet connection issues. In this article, we will take a closer look at the main factors affecting Mi TV performance and provide step-by-step troubleshooting instructions.
Lack of operational and built-in memory
One of the most common reasons why Xiaomi's TV is slowing down is a critical lack of space in internal memory: Android TV or PatchWall requires a certain amount of disk space to create temporary files and normal background services. When the free space runs out, the system begins to operate in a resource-saving mode, leading to noticeable lags.
And RAM suffers, too: when multiple applications are running at the same time, even if they are folded, they continue to consume resources, especially for models with 1 GB or 1.5 GB of RAM. When RAM is crowded, the processor has to constantly upload and download data, which causes "freezes" and twitching interfaces.
To diagnose the current state of storage, you need to go to the settings menu. Find Settings → Storage or Settings → Storage. Here you will see how much space is occupied and how much is free. If more than 90% of the volume is filled, this is the answer to the question of why the device is slow.
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Do not install heavy games or apps on the TV's internal memory unless urgently needed. Use an external drive for media files.
Problems with Internet connection and Wi-Fi module
Users often confuse slow operation of the interface with network problems, especially if it is the playback of online video that is “slowing down”; Wi-Fi modules in TVs can overheat or lose communication with the router due to interference; If the signal is weak, the video stream does not have time to buffer, creating the illusion that the system is getting stuck.
Bear in mind that the built-in antennas in flat Mi TV cases often have range limitations. The router’s distance, walls, and neighboring networks at the same frequency can significantly reduce speed. You can use built-in speed tests or third-party apps from Google Play to check the connection quality.
Switch to 5GHz if your router and TV support this standard, which provides faster data rates and is less prone to interference than the standard 2.4GHz frequency.
How to check the speed of the Internet on TV?
Covered cache and background processes
While Android stores a huge amount of temporary files, the app cache speeds up the launch, but over time it can grow to gigabytes, taking up valuable space and creating conflicts, and it is the accumulated “garbage” that often causes the menu to slow down and the interface to be laid down.
Also worth paying attention to background processes: Many installed applications (especially free ones) can run their services without the user’s knowledge, consuming CPU time, which is typical of various launchers, weather widgets and news feeds that constantly update data.
Regularly cleaning the cache helps to restore the system to its former speed, you can do it manually for each application or use system cleaning utilities, but you should not rely on automatic accelerators completely, since they can consume resources themselves.
☑️ Hand-cleaning the cache
An outdated version of the software
Manufacturers regularly release firmware updates that contain not only new features, but also important performance optimizations. If your Xiaomi TV runs on an older version of the software, it may be devoid of bug fixes that cause instability. System updates are a basic step in solving performance problems.
Sometimes automatic updates fail due to server errors or bootloader failures, in which case you need to check for manual updates through the menu, and it is also worth considering that new firmware versions may be heavier for the old hardware, so in rare cases, after updating, the speed of work may decrease.
You can check the current version by Settings → About TV → System Update. If a new version is available, the system will prompt you to install it. Before starting the process, make sure that the TV is connected to a stable power supply network.
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Regular firmware updates close security vulnerabilities and fix bugs that cause system freezes.
Comparison of Smart TV Acceleration Methods
There are many ways to try to reanimate a slow-moving TV, but not all methods are equally effective and safe. Below is a table that will help you choose the optimal strategy for restoring performance depending on your situation.
| Method | Efficiency | Difficulty | Risk of data loss |
|---|---|---|---|
| Clearing the cache | Medium | Low. | No. |
| Deletion of applications | Tall. | Low. | No. |
| Reset to factory settings | Maximum | Medium | Complete. |
| Installation of a third-party launcher | Medium | Tall. | No. |
As you can see from the table, a full reset is the best, but it takes time to reconfigure, and removing redundant applications is the safest and fastest way to free up resources.
Radical measures: Resetting to factory settings
If neither memory cleansing nor software updates work, the last and most effective method is a complete reset, which returns the TV to the state it was when it left the assembly line, and is guaranteed to eliminate software errors accumulated over the years of use.
⚠️ Note: Before performing a reset, make sure you remember passwords from your Google accounts and major apps.All your data, installed programs and settings will be permanently deleted.
To perform the reset, go to Settings → Storage and Reset → Settings Reset. Confirm and wait for the reboot. The process can take 5 to 15 minutes. Once turned on, the TV will be as new, and the question "why is slowing down shaomi" will no longer be relevant.
What to do if the menu does not open?
Use of external devices and optimization
In some cases, the TV hardware simply can’t handle today’s heavy-duty applications, such as 4K YouTube or high-bit online cinemas, so it’s more rational not to torture the built-in system, but to shift the task to an external device.
Connecting a TV set-top box (such as the Xiaomi Mi Box, Apple TV, or any other Android-based set-top box) will turn your TV into a monitor. External set-top boxes often have more powerful processors and a better cooling system, which ensures smooth interface operation regardless of the state of the TV's embedded software.
It's also worth checking if the TV itself is overheating. If the case is hot, the system can specifically reduce the processor frequency (trottling) to protect the components. Make sure the vents are not closed and the TV is at a distance from the heating appliances.
⚠️ Warning: Do not stick decorative panels or thermal insulation on the back wall of the TV, this disrupts heat removal and leads to accelerated wear of the matrix and board.