Developer mode in smartphones Xiaomi, Redmi and POCO β This is a hidden settings section designed for experienced users and IT-It allows you to access low-level parameters. MIUI, And it's a way to speed up the animation of the interface, enable debugging. USB, change network settings or even unlock the bootloader to install custom firmware.
However, not everyone knows that activating this mode takes less than a minute, and the features it provides can dramatically change the experience of using a device. In this article, we will not only show how to turn on the developer mode on any Xiaomi smartphone (including the models of 2023-2026), but also analyze which features should be tried first and which should be avoided to avoid problems.
What is a developer mode and why it is needed
Developer Mode is a special section of the Android menu that contains tools for diagnosing, testing and deep tuning of the operating system. On Xiaomi smartphones, it is integrated into the MIUI shell, but is hidden by default to prevent accidental changes in parameters that can disrupt the stability of the device.
The main tasks for which users activate this mode:
- π§ Debugging by USB β necessary to connect to ADB, work with Fastboot or install custom firmware through TWRP.
- β‘ Acceleration of animation β reducing the transition time between screens 0.5x or complete shutdown to increase responsiveness.
- π‘ Network settings - forced inclusion 4G/5G, Change the network type or disable operator restrictions.
- π Unlocking the bootloader is the first step to install alternative firmware (LineageOS, Pixel Experience).
- π Performance monitoring β enabling display FPS, load CPU/GPU or use of real-time memory.
It's important to understand that not all features of the developer mode are safe, such as forced activation. USB-debugging in public networks can expose the device to the risk of hacking, and changing the parameters GPU-rendering sometimes leads to graphic artifacts, so before activating any option, it is recommended to study its purpose.
β οΈ Note: Some Xiaomi models (e.g. Redmi Note 12 Pro)+ Xiaomi 13 Ultra β Enabling Developer Mode is reset after resetting settings or updating MIUI. It's gonna have to be activated again.
Step-by-step: how to turn on the developer mode on Xiaomi
The activation process is the same for all MIUI-based devices, including POCO, Redmi and Xiaomiβs flagship models. The main condition is the availability of the latest firmware version (update via Settings β About Phone β System Update).
Follow these steps:
- Open the Settings app (the gear icon on the home screen or in the app menu).
- Scroll down and select About Phone (on some models β About Device).
- Find the MIUI version line and click on it 7 times in a row. After the first 3-4 clicks, a pop-up notification will appear, counting down: "There are 4 clicks left to become a developer."
- After pressing 7, the system will display a message: "You became a developer!". Now a new section will appear in the main Settings menu - Additional β For developers.
If the partition doesnβt appear right away, try restarting the device or check if itβs hidden in the Advanced Settings submenu (depending on the MIUI version).
βοΈ Preparation for activation of the developer mode
Where to find the developer mode after activation
Once activated successfully, the Developer Form can be located in different locations depending on the MIUI version and device model.
| MIUI version | The Path to Developer Regime | Examples of models |
|---|---|---|
| MIUI 12β14 | Settings β Additional β For Developers | Xiaomi 12T, Redmi Note 11, POCO X4 Pro |
| MIUI 11 and below | Settings β Advanced settings β For developers | Xiaomi Mi 9, Redmi 8 |
| HyperOS (2026) | Settings β About Phone β HyperOS Version (7 taps) β Return to Settings β More | Xiaomi 14, Redmi K70 |
| POCO Launcher | Settings β System β For Developers | POCO F5, POCO X6 Pro |
If the section is not displayed anyway, try:
- π Use search by Settings (enter the query "for developers").
- π Reboot the device β sometimes MIUI Do not update the menu immediately.
- π± Check if the partition is hidden through the function "Hidden settings" (available on some firmware).
β οΈ Note: On HyperOS devices (e.g. Xiaomi 14 or Redmi) K70) The path to developer mode has changed, and it can now be in the About submenu after activation, rather than the main settings list.
Top.-5 useful functions of the developer mode on Xiaomi
Once you activate the developer mode, you will see more than 50 hidden options, and we have selected the most useful and safe features that most users will need.
1. Accelerating interface animation
By default, MIUI uses 1x transition animation, reducing this value will make the interface visually faster:
- π± Go to For Developers β The scale of the window animation and install 0.5x.
- π Repeat for Transition Animation Scale and Animator Duration.
Forced disabling of animations (the meaning of animation off) can lead to graphical bugs in some applications, for example, in Instagram or TikTok.
2. Enable debugging over USB
Needed to connect to ADB, unlock the bootloader or firmware via Fastboot:
- π Activate the debugging switch on USB.
- π₯οΈ Connect your smartphone to your PC and confirm your trust in the computer in the pop-up window.
3. Compulsory 4G/5G Entry
If the smartphone is constantly switching to 3G or 2G, you can fix the priority of the network:
- πΆ Select Network Type β Preferred type of network.
- π Just install. LTE or 5G/4G/3G/2G (vehicle) according to the coverage.
4. Displaying the CPU boot
Useful for monitoring performance:
- π Turn on Show Download. CPU.
- π In the upper right corner of the screen will appear a schedule of the use of the processor.
5. Allow installation of applications from unknown sources
By default. MIUI block APK-To unlock this function:
- π¦ Find the Installation option through USB or unknown sources.
- π Allow installation for a specific browser or file manager.
π‘
If the animation settings change, the apps start to slow down, return the values to 1x and restart the device. This will reset the graphics accelerator cache.
Dangerous settings: what not to touch in the developer mode
Some parameters in developer mode can lead to unstable device operation, overheating or even a breeze (breaking the firmware).
- β οΈ Do not save actions β disables app caching, which leads to constant reboots.
- β οΈ GPU-Acceleration β forced inclusion can cause graphic artifacts.
- β οΈ Background process restriction β closes applications forcibly, which does not cause notifications.
- β οΈ Turn off the absolute volume level β disturbs the sound balance in Bluetooth devices.
- β οΈ Reset HW-superstructures β resets the iron settings, which can lead to loss of performance.
It is especially dangerous to change the parameters associated with:
- π§ Booter (OEM Unlocking β Incorrect unlocking can block the device.
- π‘ Modem β changing network settings sometimes leads to loss of communication.
- π Power management β disabling battery optimization speeds up wear.
What if the smartphone stopped turning on after changes in the developer mode?
How to turn off the developer mode on Xiaomi
If you no longer need the features of the developer mode or want to hide it from outsiders, you can deactivate it. MIUI:
Method 1: Through settings (MIUI 12β14)
- Go to Settings β Additional β For developers.
- In the upper right corner, press the on/off switch.
- Confirm the disconnection in the dialog window.
Method 2: Resetting (for all versions)
If the switch is missing, reset:
- Open Settings β Memory β Reset settings.
- Select Reset all settings (without deleting data).
- After the reboot, the developer mode will be turned off.
Method 3: For HyperOS (2026)
On new devices (Xiaomi 14, Redmi K70), the developer mode is automatically turned off after:
- π HyperOS Updates.
- π± Resetting to factory settings.
- π Lock screen for 24 hours (security function).
β οΈ Note: On some models (POCO F5, Redmi Note 12 Pro+) Disabling Developer Mode via Settings Reset also deletes all stored Wi-Fi passwords and Bluetooth device data.
Frequent problems and their solutions
When working with the developer mode, Xiaomi users sometimes encounter errors, and here are the most common ones and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| No Developer section after 7 clicks | Outdated version of MIUI or cache failure | Update your firmware or clear the cache through Settings β Memory β Cleanup |
| It's not working. USB-debugging when connected to a PC | No ADB drivers or antivirus blocking | Install Mi PC Suite or Google USB Driver |
| Smartphone overheats after changing the settings of the GPU | Forced acceleration activation without support | Return the settings. GPU-rendering to factory and restart the device |
| Notifications Disappeared After Background Process Limitation | Applications are closed by the system | Disable Background Process Limitation or add apps to exceptions |
If after changes in the developer mode, the smartphone began to slow down or restart, try:
- Return all settings to default values (Reset button in the developer menu).
- Clear the cache through Settings β Memory β Cleanup.
- Perform reset to factory settings (preliminary saving data).
π‘
Before experimenting with developer mode settings, always back up your data through Settings β Memory β Backup. This will allow you to quickly restore the system in the event of a crash.