How to open the mode for Xiaomi developers: a step-by-step guide

Owners of Xiaomi, Redmi and POCO smartphones who want to gain full control of their device inevitably face the need to activate hidden system functions. The standard MIUI or HyperOS interface hides many useful tools that allow you to more deeply configure the operating system, remove preinstalled software and debug applications. The process of enabling these features does not require complex hardware, but involves following an algorithm of actions to avoid accidental changes in system files.

Activating developer mode is the first step to using advanced utilities such as ADB (Android Debug Bridge) and Fastboot. These tools are indispensable for flashing, getting root rights or fine-tuning animations and power consumption. However, before you start making changes, it is important to understand that you get access to the “inner kitchen” of Android, where careless action can lead to unstable operation of the gadget.

In this article, we will take a detailed look at the whole way from enabling basic options to configuring debugging over USB, paying special attention to the nuances of current firmware versions. You will learn how to avoid typical errors when connecting to a computer and what parameters should really be changed to speed up the interface.

Why you need a developer mode on Xiaomi

The main purpose of this hidden menu is to provide engineers and programmers with tools to test applications. However, for the average user, opening access to these features means that you can significantly speed up the operation of the smartphone. By changing the parameters of the animation scale in the Settings → Advanced Settings → For developers, you can visually make the interface more responsive by reducing the time the system responds to commands.

Another critical feature is the ability to create full system and application backups with Mi PC Suite or adb backup commands. Without activated developer mode, many third-party file system management software simply won’t see your phone in the list of connected devices, especially when trying to recover data after crashes or when cloning the system to a new device.

And this is where the Bootloader switch is located. Without the bootloader, you can't install customized backups (TWRPs) or informal firmware. Many enthusiasts also use this section to force functions that have been blocked by regional restrictions, such as recording audio through a speaker while talking or high-quality Bluetooth codecs.

• 🚀 Speeding up the interface by changing the speed of animation windows and transitions.
• 🔌 Full access to the file system via the protocol MTP and debug ADB.
• 🛠 Ability to unlock the bootloader for installing modified software.
• 📡 Testing of the operation of communication modules, GPS and real-time sensors.

Preparation of the device before activation

Before you make changes to your system settings, it is recommended to perform several preparatory steps. First of all, make sure that your Xiaomi or Redmi device is signed in to Mi Account. In the latest versions of the HyperOS shell and MIUI 14, having an authorized account is a mandatory requirement for unlocking the bootloader and working some debugging functions.

It’s also worth checking whether there’s free memory space and battery level. Although activating a developer menu itself doesn’t consume a lot of power, subsequent actions like connecting to a PC or creating a backup can be sensitive to the level of charge. It is desirable that the battery is charged at least on 50-60%.

The important thing is to remember or save the password from the lock screen and pattern lock. Xiaomi security system may require proof of identity when trying to enable debugging over USB, and entering the wrong password several times in a row can temporarily block the possibility of changing security settings.

Step-by-step: Enabling the Developer Mode

The process of activating the hidden menu on Xiaomi devices is standardized and takes no more than a minute. You need to open the Settings app and go to the topmost section About the phone. This displays all the technical information about your device, including the Android version, the MIUI version and the build number.

Find the line MIUI Version (or OS Version in new firmware). You need to quickly click on this line with your finger 7-10 times in a row. You don't need to do it at a breakneck speed, a fairly rhythmic pace. After 3-4 clicks, the system will start showing pop-up notifications with a countdown: "You became a developer after 4 taps."

⚠️ Warning: If nothing happens after 10 taps, check if the theft protection or action lock is enabled, which can intercept quick taps. Also make sure you click on the version number, not the logo.

Once you see the message "You're a developer!", the hidden menu will be activated. It will not appear on the main settings screen, but will hide in the submenu. To access it, go back to the main settings menu, scroll down to the Additional (or Advanced Settings) section, and select Developer.

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The main secret of activation is 7 quick clicks on the MIUI version number in the About Phone section.

Configure debugging over USB and work with ADB

Once you log into the developer menu, you'll see a long list of different settings. The most important thing to connect to a computer is the USB Debug option. It's turned off by default for security reasons. Put the slider back into active position. The system will issue a warning that the debugging mode is for developers only, and ask you to confirm the action.

When you first connect your smartphone to a computer with debugging enabled, the device screen will request permission to debug from that computer. The screen will display a unique RSA key. You must press OK or Allow the computer to access the command line of the device. Without this confirmation, the adb devices commands will show unauthorized status.

adb devices


List of devices attached




xxxxxxxxx    unauthorized

In the same menu, you should pay attention to the default USB configuration option. If your computer can't see your phone files when you connect with a cable, set the "File Transfer (MTP)" value here, which will eliminate the need to choose USB mode in the notification curtain every time.

Optimizing the system through the developer menu

One of the most popular reasons for activating developer mode is to speed up the smartphone. The Drawing (or Animation) section contains three key parameters: Windows animation, transition animation, and animation duration, all set to 1x by default.

Changing these values to 0.5x visually speeds up the interface by twice. Apps open instantly, switch between screens without delay. Some users set the off value, but this can make the interface twitchy and less pleasant to perceive, so 0.5x is considered the "middle ground".

Also in this section, you can find GPU rendering, which is usually enabled by default on modern smartphones and is activated for all applications. Forced to enable this option for older applications that do not use GPUs can slightly increase FPS in games, but will lead to increased battery consumption.

• 🎨 Windows animation: the speed of application appearance.
• 🔄 Transition animation: the speed of switching between screens.
• ⏱ Duration of animation: total time of visual effects.
• ⚡ Acceleration GPU: graphics-processor load-transfer.

Problems and limitations in new versions of MIUI and HyperOS

With the release of new firmware versions, Xiaomi is gradually limiting the capabilities available to ordinary users through the developer menu, for example, in HyperOS tightened the requirements for unlocking the bootloader: now it requires not just an account, but also a certain level of activity in the community, as well as waiting in line.

Another problem is an aggressive power saving system that can disable debugging over USB on a simple device. If you use your phone for constant debugging or as a server, you need to allow background activity and auto-start in the battery settings for the Google Play Services or Settings app.

⚠️ Note: In some regions (especially in the firmware versions for China), the developer menu may be hidden deeper or require you to enter special code in the Phone application. ROM) The standard method with 7 taps works stably.

Users also often experience a situation where developer settings are reset after a reboot, which may be caused by third-party memory optimizers or antiviruses built into the system, in which case you should add a developer profile to the optimisation exclusions.

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If you accidentally change a strange setting and the phone starts to behave strangely, there's a button at the top of the developer menu called "Reset" that will return all the hidden menu options to factory values without affecting your personal data.

Safety and possible risks

Despite its useful features, the developer mode carries certain risks. The main danger is the possibility of remote control of the device if an attacker gets physical access to an unlocked phone with USB debugging enabled. Through ADB you can copy any data, including passwords and correspondence, bypassing the lock screen (unless a complex password is installed).

Also, a misalignment of the settings in the Network or Bluetooth partition can lead to loss of communication, for example, turning on the Always-on VPN mode without a configured profile will block all Internet traffic on the device, so you only need to change the parameters, the purpose of which you fully understand.

Always keep in mind that the included debugging USB This makes the device more vulnerable when connected to public charging stations ("juice jacking"), in such places it is better to put the phone in "Charge Only" mode or avoid connecting to unknown ones altogether. USB-port.