Users of Xiaomi smartphones and TVs often notice that the promotional offers in system applications change periodically. This phenomenon, known as banner ram, is part of the MSA algorithmic content delivery system (MIUI System Ads). Understanding when this rotation occurs is important not only for those who want to get rid of advertising, but also for users looking for current discounts or coupons in the Mi Store.
The frequency of updates depends on a variety of factors, including the region of your device usage, the shell version (MIUI or HyperOS) and user behavior history. System services analyze data about which apps you open most often and adjust advertising integrations to your interests. Usually, the full cycle of changing an advertising campaign takes from 3 to 7 days, but individual interface elements can be updated daily.
In this article, we will discuss in detail how advertising modules work, how regional settings affect the frequency of new banners and how to manage this process, why advertising appears more often in some regions, and how the technical parameters of your smartphone affect the display of content.
Mechanism of work of system advertising MSA
The display of banner ads is based on the service msa (MIUI System Ads), which runs in the background and is responsible for downloading content from the company's servers. This process is not static; it dynamically uploads new images and links depending on the current campaign of the marketing department of Xiaomi. Reran, or restarting the display of a new banner, is initiated by the server every time the cache of the ad module is updated.
It's important to understand that the rotation algorithm takes into account not only time slots, but also user actions. If you often ignore certain types of sentences, the system can increase the frequency of displaying them or, conversely, replace them with more relevant ones. Technologists note that a request to the update server often occurs when you unlock the screen or launch heavy system applications.
⚠️ Attention: Aggressive removal of system files associated with MSA, through third-party launchers or ADB-commands can lead to unstable operation of the HyperOS shell and the occurrence of errors in the operation of system notifications.
Some users use debugging to manage this process at a deep level, but standard means can only limit personalization. The key element here is the network request that the device sends to get the current list of banners. If this request is blocked at the router or hosts level, the banner ram will not occur, since the device simply has nowhere to get new content.
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Use third-party. DNS-servers with ad blocking function (for example, AdGuard) DNS) at the router level to prevent banner ads from loading before they reach the device.
Factors affecting the frequency of banner updates
The frequency with which advertising content changes on your screen depends on the region displayed. Xiaomi uses geographic location to target audiences, so in regions such as India or Russia, the density of advertising integrations can be higher than in Europe. Changing the region in the phone settings often leads to immediate updates of content and the appearance of new banners specific to the selected location.
The second important factor is the version of the operating system: in new versions of HyperOS, algorithms have become more adaptive, and banner rerans can occur more often if the system detects active use of certain Mi services. Also affects the type of Internet connection: when switching from Wi-Fi to a mobile network, a new request to the advertising server can be initiated.
- 🌍 Regional settings: Some countries have stricter privacy laws, which reduces the frequency of personalized banners.
- 📱 Device model: Xiaomi and Redmi flagship models often have less built-in advertising compared to budget series, where the banner reran is part of monetization.
- 📶 Connection type: A stable Wi-Fi connection facilitates more frequent synchronization of advertising campaigns in the background.
User activity also plays a role.If you regularly clear the cache of system applications or use Flight mode, the system will not be able to get data for the ram in a timely manner, and you will see old banners until the next successful connection.
The Impact of Regional Settings on Content
Choosing a region in the settings menu is the easiest way to change the nature and frequency of ad offerings. Xiaomi divides users into clusters, and for each cluster there is a pool of banners. For example, users from Indonesia can see offers of local services, while for the European segment discounts on eco-system goods are relevant. Changing the region is often used as a method of "shaking" the system to provocate banner rams.
But it's important to remember that changing your region doesn't just affect advertising, it changes the set of pre-installed apps, the format of the date and time, and the available features of some services, such as Mi Video or Mi Music, so before you change the settings for the sake of experiment, it's a good idea to remember the current settings.
| Region | Rate of reran | Type of content | Impact on the system |
|---|---|---|---|
| Russia | Tall. | Services, games, goods | Standard set of functions |
| India | Very high. | Local applications, discounts | Additional annexes included |
| Germany | Low. | Ecosystem, GDPR-compatible | Strict privacy settings |
| USA | Medium | Streaming, Google services | Lack of some Mi-services |
Mobile security experts note that the binding to the region is carried out not only by phone settings, but also by phone. IP-address SIM-So change the region on the menu without changing. IP-The address may not give an instantaneous reran effect if the server recognizes a data discrepancy.
Customization and Advertising Restriction
For those who want to control when and what content appears on the screen, there is a built-in personalization control mechanism that doesn't turn off ads completely, but limits the collection of data about your preferences, which makes the banner reran less accurate and perhaps less frequent, and this parameter is at the bottom of the system menu.
To access settings, go to Settings → Passwords & Security → Privacy → Advertising Services. Here you will see the “Get Personalized Recommendations” switch, which disables your advertising ID, which is equivalent to creating a new digital profile for advertising algorithms.
☑️ Resetting the advertising identifier
Once you do this, the system perceives the device as new from a marketing perspective, and the next banner rerun will be based on shared, non-personalized data, which often results in less intrusive or more generic ads, but it's worth remembering that you can't completely eliminate system integrations with this method.
⚠️ Note: Resetting the advertising ID may temporarily disrupt the Hot Apps and Recommended Games widgets, as they will lose data to generate the issuance of the Hot Apps widgets.
Technical aspects: cache and network requests
Technically, a banner ram is the process of replacing files in the cache of system applications such as Security, Downloads or Explorer, which have a certain lifespan (TTL) after which the application tries to download the new version, and if you want to force this process or, conversely, stop it, you need to work with the cache.
Clearing the msa or jeebs application data (responsible for the desktop carousel) through the application management menu causes the timer to reset. The next time the system starts, it will try to load fresh banners. This can be useful if you see a "broken" ad or want to update the list of available coupons.
For advanced users, it is possible to block domain names responsible for advertising through the hosts file. This prevents any reran, since the device will not physically be able to connect to the server. However, in modern versions of MIUI and HyperOS, the system protection prevents direct editing of this file without root rights.
Example of blocking advertising domains (requires root)
127.0.0.1 api.ad.xiaomi.com
127.0.0.1 data.mistat.xiaomi.com
127.0.0.1 tracking.miui.comUse of such methods requires caution. Incorrect locking of system domains can lead to errors in the work of statistics or inability to log in to Mi Account. Always back up before making changes to system files.
What is the Jeebs process?
Features of rennet in the HyperOS ecosystem
With the introduction of many devices to the HyperOS shell, the logic of ad modules has changed: the new system integrates Xiaomi services more aggressively into the user experience, which means smarter, but more frequent banners in the interface. Algorithms now take into account not only the actions in the phone, but also interaction with other smart home devices.
HyperOS has a single ad management center that allows you to adjust settings more flexibly. However, users note that the visual part of banners has become less intrusive, but more frequent.
- 🔄 Integration of services: Advertising can appear in the smart home management interface, offering to buy compatible devices.
- 🎨 Visual Style: Banners in HyperOS fit better into design by mimicking system notifications.
- ⚡ Performance: Optimizing background processes in a new OS can affect the loading time of new banners.
Owners of HyperOS devices are advised to regularly check updates to system components in the GetApps store, as they often come through new display modules of advertising. Ignoring updates can cause the banner ram to stop working correctly and you will see outdated offers.
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The transition to HyperOS has changed the frequency and style of ad integrations, making them more native, but requiring more careful control of privacy settings.