Gyroscope in Xiaomi smartphones: the principle of operation, functions and how to check its serviceability

Have you ever wondered why in Xiaomi games, a character rotates with the movement of the phone, and in augmented reality applications, virtual objects stick to the real world? All of this is due to a tiny but crucial component, the gyroscope, which would have stopped working without it, from stabilizing video to accurately determining the orientation of the screen.

In this article, we will discuss in detail what a gyroscope is in Xiaomi smartphones, how it works, what tasks it is responsible for, and why its absence or malfunction can ruin the user experience. You will also learn how to independently check the sensor, calibrate it, and what to do if the gyroscope begins to “lie,” and also compare Xiaomi models with the best and worst gyroscopes on the market.

What is a gyroscope and how it works in a smartphone

A gyroscope is an angular velocity sensor that measures the rotation of a device around three axes: X (roll), Y (tangazh) and Z ( yaw). Unlike an accelerometer, which detects linear accelerations (for example, the tilt of the phone forward and back), the gyroscope tracks exactly rotational movements. IMU (Inertial Measurement Unit, which is used to accurately determine the position of the smartphone in space.

In smartphones Xiaomi is usually installed MEMS-These are tiny vibrating structures that are shifted by the Coriolis force as the device rotates, and these shifts are converted into electrical signals that the processor processes. POCO capable of recording rotations with an accuracy of 0.01°/s!

Interesting fact: the first Xiaomi smartphones (for example, Mi 1 2011) did without a gyroscope - its role was performed only by an accelerometer. VR-helmets and improve camera stabilization.

• 🔄 The main difference from the accelerometer: the gyroscope does not respond to gravity, but accurately captures fast turns (for example, when playing in a game of gravity). PUBG Mobile).
• 📱 Where: usually at the top of the motherboard, next to the accelerometer and compass to minimize interference.
• ⚡ Energy consumption: modern sensors consume less than 1 MW in active mode – 100 times less than the screen!

Why you need a gyroscope in Xiaomi smartphones: 7 key features

Without the gyroscope, many Xiaomi chips would simply not work. Here are the main scenarios where it is indispensable:

1. In racing simulators like Asphalt 9 or shooters like Call of Duty Mobile, the gyroscope allows you to control a character or a car just by turning your phone, which gives you an advantage over touch control, especially in dynamic scenes.
2. Augmented reality (AR). Apps like Google Measure or Google Measure IKEA Place uses a gyroscope to accurately overlay 3D-Without it, virtual furniture would float in the air.
3. Video stabilization. Algorithms. EIS (Electronic Image Stabilization in Xiaomi cameras (e.g. Xiaomi 13 Ultra) analyze gyroscope data to compensate for hand tremors when shooting.
4. Automatic screen rotation: When paired with an accelerometer, the gyroscope helps to quickly and smoothly switch the orientation of the display (for example, when watching a video on YouTube).
5. Fitness trackers: Apps like Mi Fitness or Google Fit use a gyroscope to count steps, determine activity types (walking, running, cycling), and even analyze exercise techniques.
6. VR-To work with Xiaomi. VR Play or Oculus gyroscope is simply necessary - it tracks the movements of the head so that the picture in the helmet repeats them with minimal delay.
7. Gestures and hidden functions, such as in MIUI You can turn on the gesture “shake the phone” to open the flashlight – here too, a gyroscope is involved.

Without the gyroscope, Xiaomi would lose up to 30 percent of its functionality, especially in gaming and media, but not all models have this sensor — we’ll talk about that later.

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If your smartphone suddenly stopped working games with tilt control, first check whether the gyroscope is turned off in the developer settings (Settings) → The phone. → Version. MIUI — tap 7 times, then find Disable sensors).

Which Xiaomi smartphones are equipped with a gyroscope (and which are not)

Not all Xiaomi devices have a gyroscope – its absence is often found in budget models, where the manufacturer saves on components.

Important: even if the gyro is specified in the characteristics, the quality of the gyro can be very different. 12S Ultra uses sensor with drift less than 0.5°/h. and at Redmi. 9A (if any, up to 10°/b) which is noticeable with prolonged use AR.

How do you know if you have a gyroscope in your smartphone? The easiest way is to install an app. AIDA64 or CPU-Z If the gyroscope is missing, it'll only be an accelerometer and a magnetometer.

⚠️ Note: some vendors deliberately hide the lack of a gyroscope in Xiaomi's budget models.Always check the specs on the official website or through GSMArena, especially if you plan to play Genshin Impact or use it. VR.

How to check the work of a gyroscope on Xiaomi: 3 reliable methods

If the games are "switched" and AR-Apps are not displaying objects correctly, maybe it's the gyroscope:

Method 1: Integrated tests MIUI

Xiaomi smartphones have a hidden service test of sensors:

1. Open the Phone app.
2. Enter the code ##6484## (or #64663## for new models).
3. Select the Gyroscope Test and follow the instructions on the screen.

If the values X/Y/Z Do not change when the phone is rotating – the sensor is faulty.

Method 2: Diagnostic applications

Install one of these apps from Google Play:

• 📊 Sensor Test (shows graphs of all sensors in real time).
• 🎮 Gyroscope Tool (specialized in testing gyroscope).
• 🔍 AndroSensor (displays raw data from the gyroscope and accelerometer).

Normally, when the phone is rotating, the charts should change smoothly without jumping. Sharp jumps or "hangs" indicate a malfunction.

Method 3: Testing in games

Run a gyro-enabled game (like Asphalt 8 or Modern Combat 5) and turn on tilt control.

• 🔄 The car/character reacts with a delay - gyroscope drift is possible (calibration is needed).
• 🚫 The control is not working at all - the sensor is disconnected or broken.
• ⚡ Reaction too sharp - sensitivity of the gyroscope is overestimated (tuned in games).

Make sure there is no case or magnets on the phone.|Close all background applications|Turn off the power saving mode|Check if the "Do Not Disturb" mode is on»-->

Calibration of the gyroscope on Xiaomi: step-by-step instructions

If the gyro starts to lie (for example, in games, the character spontaneously turns), it needs to be calibrated, and in most cases this solves the problem without going to the service.

Method 1: Engineering menu (for advanced)

This method works on most Xiaomi smartphones with Qualcomm processors:

1. Enter the dialer code ##36446337# (or #4636## → Usage statistics → Sensor test).
2. Select Gyroscope calibration.
3. Place your phone on a flat surface and wait until it is completed (usually 10-20 seconds).
4. Reset the device.

Method 2: Through applications

If the engineering menu is not available, use:

• 🔧 GPS Status & Toolbox (Calibration) → Gyroscope).
• 📱 Compass (some versions have built-in calibration).

Attention: Calibration resets drift settings, but does not correct physical sensor damage!

Method 3: Manual calibration (for games)

Some games, for example, PUBG Mobile) allows you to configure the gyroscope directly in the settings:

1. Open the Settings. → Management → gyroscope.
2. Select Calibration and follow the instructions (usually put your phone on the table and wait).
3. Adjust sensitivity (recommended values: 300-500 for beginners, 800-1200 for pros).

⚠️ Warning: If the gyro continues to float after calibration, check the phone for magnetic interference. Even a magnet case or wireless charging can knock down the sensors. Try testing the device naked.

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The calibration of a gyroscope is not a panacea; if the sensor is physically damaged (for example, after a fall), it can only be replaced. In Xiaomi service centers, the cost of replacing a gyroscope starts from 1,500 rubles (depending on the model).

Typical malfunctions of the gyroscope in Xiaomi and their causes

The gyro can fail for a variety of reasons, and here are the most common problems and their sources:

Most often, the gyroscope breaks down after:

• 💥 Physical shocks (falling on asphalt, strong vibration).
• 🌡️ Overheating (for example, after an hour of playing at maximum brightness).
• 🔌 Incorrect firmware (especially when installing customized ones) ROM).
• 🧲 Exposure to strong magnetic fields (e.g. from speakers or wireless charging).

How to prolong the life of a gyroscope?

• 🛡️ Use depreciation cases (such as Spigen Tough Armor).
• ❄️ Avoid overheating – do not play heavy games when charging.
• 🔄 Calibrate the sensor regularly (every 2-3 months).

Comparison of gyroscopes in Xiaomi: which models are better for games and games AR

Not all gyroscopes are the same. Xiaomi’s flagship models feature precision sensors with minimal drift, while budget models have simplified versions.

What's important to gamers?

• 🎯 Minimum drift: in Xiaomi 13T Pro or Black Shark 5 gyroscope requires little calibration.
• ⚡ Low latency: polling rate is important in games. Xiaomi’s flagships poll the gyroscope 1,000 times per second, while state employees only 100-200 times per second.
• 🔄 Support for ARCore: Without it, many people AR-Apps will not run (checked through Google Play Services for AR).

If you need a smartphone to play with a gyroscope, pay attention to:

• 🏆 Xiaomi Black Shark 6 Pro – a specialized gaming phone with physical triggers and the best gyroscope in the line.
• 💰 POCO F5 — Optimal price/quality ratio for mobile gaming.
• 📱 Xiaomi 13T — flagship with top-end sensor and support for all AR-fit.

FAQ: Frequent questions about gyroscope in Xiaomi