How to turn off screen attenuation on Xiaomi Redmi Note 10 Pro

The problem of spontaneously quenching the display on the Xiaomi Redmi Note 10 Pro is often annoying, especially when reading long articles or browsing recipes in the kitchen. Users are faced with a situation where the device is locked at the most inopportune moment, requiring constant password entry or fingerprint scanning. This not only reduces the comfort of use, but can also interrupt important processes such as navigation or video calls.

The main reason for this behavior is an aggressive policy of energy saving the shell. MIUI Or a misconfigured sleep timer, and owners of the flagship Redmi Note series often forget that they're not the same. AMOLED-The matrixes installed in these devices require a specific approach to setting the timeout. Standard system parameters can conflict with individual habits of use of the gadget.

In this guide, we will take a look at all the possible solutions to a problem, from simple menu settings to hidden engineering tests. You will learn how to set up sensors, eliminate the influence of third-party applications and optimize the system for continuous display operation. Deep tuning will make your smartphone a truly convenient tool for any task.

Basic setting of the screen lock timer

The first step in deciding how to turn off screen fading is to check the standard latency settings. In an Android operating system running MIUI 12 or MIUI 13 (relevant to the Redmi Note 10 Pro), this option is hidden in the lock menu. By default, the system sets a value of 30 or 60 seconds, which may not be enough for comfortable reading.

To change the settings, go to Settings, then select Lock Screen. You should find Time Out or Sleep Mode. The list that opens has different time slots. If your goal is to maximize the display time without locking, choose the maximum available value, which is usually 10 minutes.

It is worth noting that completely disabling the timer (Never mode) in the standard menu is often not available to ordinary users. AMOLED-But there are ways to get around this restriction through special applications or engineering menus, as we'll discuss below.

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The maximum standard timer on the Redmi Note 10 Pro is 10 minutes, after which the screen will go out regardless of the running applications, if you do not use third-party utilities.

Setting up the proximity sensor and intelligent functions

A common cause of sudden screen quenching is not a timer, but a false alarm of the proximity sensor. In the Xiaomi Redmi Note 10 Pro, this sensor is located at the top of the display. If you hold the phone over the edge or use a protective glass with thick edges, the sensor can overlap, and the system will think that the phone is held to the ear, turning off the display.

To fix this problem, check the sensor settings. Go to Settings → Screen → Approximation Sensor (the path may vary depending on the version of MIUI, sometimes in the Developer Menu) Here you can calibrate or temporarily disable the lock function from random taps in your pocket to check if the problem disappears.

Also worth paying attention to is Remote Screen or Pocket Mode, which is designed to prevent accidental calls, but often works too aggressively, and turning off this option can solve the problem of sudden black screen when carrying a phone in tight pockets or using bookcases.

⚠️ Warning: When turning off the proximity sensor, be careful during conversations - the screen may not go out on its own and you will press the call control buttons with your cheek.

Another important element is Face ID, or face unlock. If the system can't recognize the wearer's face due to poor lighting or angle of inclination, it can force the screen to go out for security purposes after several failed attempts. Check the biometric settings in the Passwords and Security section.

Using third-party apps to turn off sleep

Because Xiaomi can’t set a “Never” timer as standard, users often use specialized apps from the Google Play Market, which create a transparent layer on top of the system that mimics user activity, keeping the system from going to sleep, ideal for anyone who reads from their phone or uses it as a desktop clock.

One of the most popular and easy solutions is the Keep Screen On app or its analogues, such as Caffeine. After installing such software, an additional button appears in the notification curtain (usually in the form of a cup of coffee or an eye), activating this button instantly cancels the action of the sleep timer.

It is important to choose applications with minimal advertising and low resource consumption. Some “optimizers” can, on the contrary, discharge the battery faster than the screen itself, and it is recommended to pay attention to the rating and number of installations when choosing a utility.

• ☕ Caffeine is a minimalist app that adds a button to the quick access panel to temporarily shut down sleep.
• 🔦 Keep Screen On – allows you to configure automatic activation of the mode for specific applications, for example, only for the browser or reader.
• 🛡️ Screen Off and Lock is a more advanced tool that allows you to create complex scenarios of the display.
• 📖 ReadMode – a specialised solution for those who read a lot, with additional optimization of color rendering.

Using these programs requires permissions to display over other windows. Don't be afraid of system alerts, which is standard procedure for these tools to work. Once you set up, you forget about the problem of the fading screen.

Engineering menu and hidden MIUI settings

For advanced users of Xiaomi Redmi Note 10 Pro, you can access the engineering menu, where you can change the system limitations of the timer. This method does not require the installation of third-party software, but requires caution. USSD-code in the appendix "Phone».

Enter ##6484## to enter the hardware testing mode (CIT) where you can check all sensors, including the light and proximity sensor. However, changing system timers often requires access to the developer menu. To activate it, go to About Phone and quickly click on MIUI Version 7 times.

adb shell settings put system screen_off_timeout 2147483647

This command, executed via a computer with an ADB (Android Debug Bridge) connected, can force the maximum timer value to be set, but on newer versions of MIUI, this parameter can be locked at the system level.

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Also on the developer menu (Settings → Advanced Settings → Developer) it’s worth checking the option “Don’t Turn Off the Screen.” If you activate this switch, the display will burn continuously while the phone is connected to the charger. This is useful if you use your smartphone as a display.

Impact of energy saving and optimization mode

Aggressive battery optimization is another culprit in fast screen extinction. MIUI aims to save every percentage of charge, so in energy-saving mode, the sleep timer can be forced to minimize, ignoring your settings. Check if you have Battery Savings or Ultra-Savings mode activated.

Go to the Battery section and look at the current mode of operation. If savings are enabled, try switching to Balanced or Performance mode. In these modes, the system interferes less with the display and background processes, and it is also worth checking the settings for specific applications.

In some cases, the system itself may kill screen activity by thinking that the user is not interacting with the device, even if they are just reading static text. To prevent this from happening for important applications (such as a navigator or an e-book), go to the battery settings, select the application and set the No Limits mode.

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If you use your navigator frequently, add it to auto-start and remove battery limitations, otherwise MIUI can extinguish the screen while driving for energy savings.

Solving problems with protective glass and accessories

The Redmi Note 10 Pro has thin bezels, and the light/approach sensor is very close to the edge. If you use a black-framed or poorly cut-out glass, it can override the sensor, which causes the phone to "think" it's in the dark or in your pocket, and extinguishes the screen.

Try to temporarily remove the protective glass or case and check the timer. If the problem is gone, then it is the accessory that is the problem, in which case it is recommended to replace the glass with a quality one, with the correct cutouts for the sensors, or carefully cut the hole in the existing one (if possible and safe).

Pollution on the top of the screen can also affect sensors, and grease or dust can distort the light sensor, and regular wiping of the top of the display with soft fabric can be an easy solution.

Frequently Asked Questions (FAQ)