Application permissions in Xiaomi Redmi: the complete guide

Xiaomi Redmi’s modern smartphones have a powerful operating system that requires fine-tuning to maximize performance and security. App resolutions are a fundamental mechanism for protecting user data that is often ignored by device owners. Understanding how these settings work not only preserves the confidentiality of personal information, but also significantly extends the battery life of the gadget.

In the MIUI shell or the new HyperOS, the phone’s component control system is implemented more aggressively than in the Android stock, which means that the user is provided with advanced tools to control which programs can use the camera, microphone, geolocation or file access.

In this article, we will discuss all aspects of access rights management in detail, which permissions are critical for messengers and navigators, and which are better limited for background processes, and we will also discuss the topic of hidden security settings that help prevent data leakage in the background without your knowledge.

Permission typology and access levels in MIUI

The permissions system in Xiaomi smartphones is divided into several logical layers, each responsible for a specific group of actions. The basic layer includes access to device information, which is necessary for the correct display of the interface and network protocols. However, it is advanced resolutions that require close attention from the user, as they open access to sensitive data.

Special attention should be paid to so-called "dangerous permissions": these include access to contacts, SMS, call log and file system. A flashlight application or a simple calculator should not theoretically request rights to read a contact list or send messages. If you see such a request, it is a reason to think about the feasibility of installing this software or the need for its constant presence in the system.

• 📍 Geolocation: allows applications to determine your location through GPS, Wi-Fi and mobile networks, which are critical for maps, but dangerous for gaming.
• 📷 Multimedia: Access to a camera and microphone that is often used by social media but can be exploited by malware for covert surveillance.
• 📂 Files and Storage: The ability to read and modify files on your internal drive, giving you full control over your photos and documents.

It is important to understand the difference between "use permission" and "always." Recent versions of MIUI have made it possible to allow access to geo-location only when the application is active on the screen, which prevents constant collection of data about movements in the background, which also saves battery power.

Managing Rights through Application Manager

For detailed access rights settings in Redmi smartphones, there is a special section in the settings. Going down the Settings path → Apps → All apps, you will be taken to the full list of installed software. Here you can select a specific program and see a list of all the permissions it requests. This is the main tool for manual control.

Within the menu of a particular application, there are often additional options that are not available during the initial installation, for example, you can deny the program access to the clipboard or restrict background activity. Permission Manager allows you to massively control rights: you can see which applications have access to the camera, and turn off this access for those who do not need it.

There is also the option to reset all permissions for a particular application if it started to work incorrectly after the update, which will return the access settings to the default state, as if you had just installed the program, often helping to solve problems with departures or interface freezes.

⚠️ Note: Do not disable system permissions for Google Play services or system components MIUI, If you're not sure what the consequences are, it can cause an app store to malfunction, contact syncs, or push notifications to work.

Set up autostart and background activity

One of the most confusing features for newcomers at Xiaomi is autorun control. By default, the system blocks most apps from running in the background to save energy. If you want the messenger to come instantly and the music does not interrupt when the screen is rolled up, you need to manually configure autorun.

This uses the built-in Security app. In the Permissions section → Autostart, you'll see a list of all the programs. Turning the switch on opposite the desired application will allow it to run with the system. However, it's worth remembering that a large number of active background processes can reduce the speed of the device.

In addition, in the battery settings for each application, you can choose a power saving strategy. Selecting the item "No restrictions" ensures that the system will not "strangle" the application process even if the screen is turned off, this is especially true for activity trackers or smart alarm clocks.

Privacy Protection: Virtual ID and Empty Data

Modern versions of the MIUI shell offer advanced privacy protection features that are rare in other Android shells, one of which is to give apps “empty data” instead of real data, and when a program requests a list of installed applications or device information, the system can give it a fake data set.

This is especially useful for applications that require access to a list of analytics applications but do not have a real right to do so. By enabling the Return Empty Data feature, you are cheating the information collection algorithms, while maintaining the functionality of the main functionality of the program. Virtual identifier (Device) ID) It can also be hidden or changed for a specific application.

• 🛡️ Hiding the Real ID: The app sees a random set of characters instead of your smartphone’s unique identifier.
• 📋 Empty clipboard: prevents third-party programs from reading passwords or card numbers you have copied.
• 📍 Blurred geoposition: transfer of approximate location instead of precise coordinates to within a meter.

Using these features makes profiling users by ad networks much more difficult, and even if the application collects data, it will be useless for building an accurate digital footprint, a major step in the era of total digitalization and Big Data collection.

⚠️ Note: Enabling the return of empty data may disrupt some banking applications or programs that require strict device verification.

Special facilities and access to use

A separate category is Accessibility, which gives apps the right to read screen content, emulate taps, and control the interface, which is technically for people with disabilities, but in practice these rights are often used to automate tasks or, in the worst case, to intercept control.

In Xiaomi Redmi, getting this permission requires double-confirmation, so you give permission in the app menu, and then you go to the system settings for special features, find the right program, and activate the slider, and the system will persistently warn about the risks, and you should not ignore these warnings.

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If the screen recording or voice control app stopped working after the MIUI update, check the Special Features section – the system may have revoked the rights for security reasons.

There's also a resolution called "Above Other Windows," which is required for functions like instant messenger floating windows, night blue light filters, or recording a screen with sound, and without that permission, the app won't be able to display its interface on top of other programs that are running.

Solving Notification and Access Issues

A common problem with Redmi users is that they don't have notifications from important apps, and 90 percent of the time, it's because of incorrectly configured permissions or aggressive energy savings, and if you don't get a message, check first if the background limit is worth the time for that application.

You should also check the notification settings inside the Notifications and Status Bar section itself, and you can set up how the app will bother you in detail, whether it's a sound, a vibration, a pop-up on a locked screen, or just an icon in the curtain. Sometimes it's enough to turn on the Importance of notifications to the maximum.

If the problem persists, try clearing the Security and Application Manager cache. Sometimes the permissions system services fail, and in extreme cases, removing the problem application and re-installing it from scratch, where the rights requests are made again, helps.

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Systematic checks of permits once a month are the best habit to keep your Xiaomi Redmi safe and fast.

Frequently Asked Questions (FAQ)