Why you need a developer mode on Xiaomi smartphones
Developer mode in Xiaomi, Redmi and POCO — It's a hidden settings section that gives you access to dozens of additional system settings, and it's designed to test applications, debug and fine-tuning the device, but it's also useful for ordinary users, like speeding up interface animations, enabling debugging. USB work-in ADB, or forcibly activate GPU-play-off.
Without this mode, you can't do many things like unlock the bootloader, install custom firmware, or even basic diagnostics through a computer, and Xiaomi hides these settings so that inexperienced users don't accidentally change critical settings, but you can turn it on in a few minutes, so you know the right sequence of actions.
It’s important to understand that certain settings in developer mode can impair smartphone stability if they’re changed without understanding, such as disabling MIUI optimization or forcing 4G instead of 5G in incompatible regions, so it’s a good idea to review their purpose or back up data before changing any settings.
Preparation: What to know before switching on
Before you activate the developer mode, check out a few key points:
- 📱 Version. MIUI Android: The instructions are suitable for all modern Xiaomi devices MIUI 12/13/14/15 Android 11/12/13/14. On older versions (e.g, MIUI 11 and below) the path to settings may be different.
- 🔒 Password or pattern lock: Once the developer mode is enabled, the system may require a screen lock confirmation. PIN-code.
- 📶 Stable network connection: If you plan to test new settings immediately (e.g, OTG or USB-Debugging, connect to Wi-Fi or check mobile internet.
- 🔄 Backup: While it is safe to turn on the mode itself, further changes to the parameters can lead to failures. → The phone. → Backup.
Also note that on some models (such as Xiaomi 13 Ultra or Redmi Note 12 Pro+) after updating the firmware mode developer can automatically turn off, in which case it will have to turn on again.
⚠️ Attention: On devices with MIUI For Russia (global firmware), the path to settings may be different from the Chinese version. MIUI", Try using the search in the settings.
Step-by-step instruction: how to turn on the developer mode
The activation process is the same for all Xiaomi devices, but may vary slightly depending on the shell version.
- Open Settings (the gear icon on the home screen or in the application menu).
- Scroll down and select About Phone (on some models it may be called About Device or Phone Information).
- Find the MIUI version line and tap it 7 times in a row. After the first 3-4 clicks, a pop-up notification will appear, "There are 4 steps left to become a developer."
- Continue to click until you see a message saying, “You’re a developer!” or “Developer Mode is on.”
- Return to the main Settings menu, and a new section will appear, For Developers (usually at the bottom of the list or before System).
If nothing happens after 7 clicks:
- 🔍 Make sure you are using the version. MIUI, not by other lines (e.g., "Device Model" or "Android Version").
- 📲 Try using two fingers to press – on some smartphones, this helps bypass sensor bugs.
- 🔄 Restart the device and try again.
You're tapping on the "Version." MIUI"|Use the original firmware (not caste)|The device is charged at least 30 times%|No active system updates-->
Where to find the developer settings after switching on
Once activated successfully, the new section can be hidden in different places on the menu.
| MIUI version | The path to settings | Notes |
|---|---|---|
| MIUI 14/15 (Android 13/14) | Settings → Additional → For Developers | On some models, the “Advanced” section may not be available – look for “Developers” at the root of the menu. |
| MIUI 12/13 (Android 11/12) | Settings → About the phone → Additional → For developers | In global firmware, the path may be shorter: Settings → For developers. |
| MIUI 11 and below | Settings → Advanced settings → For developers | Older versions may require password confirmation at first sign-in. |
If the section does not appear even after 7 clicks:
- Use the Settings search (the magnifier in the upper right corner) and enter the "Developer" query.
- Check if the partition is hidden through the Hidden Settings function (if this option was activated earlier).
- Update your firmware to the latest version – in rare cases, a bug with no partition is patched.
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After the update MIUI section "For developers" is missing, re-tape 7 times on "Version" MIUI" — It'll get him back in his place.
Top.-5 useful functions in the developer mode
Now that access is open, consider the most popular settings that will be useful to the average user:
- ⚡ Accelerate animation: Go to Developer Settings → Window animation, transition animation, and animator duration. Set a value. 0.5x Disconnect - the interface will be much faster.
- 🖥️ Debugging by USB: Activate Debugging on USB work-in ADB, unlocking the bootloader or using utilities like Scrcpy (managing your phone from a PC).
- 📶 Enforcement of use 4G: Enable Preferred Network Type → Only LTE, If you want to switch off the automatic switching to 3G/2G low-signal.
- 🔊 Absolute volume: The option to turn off absolute volume solves the problem of “quiet” Bluetooth headphones that are not regulated by standard volume keys.
- 🎮 GPU-Acceleration: Enable Forced Use GPU to speed up rendering in games and heavy applications (may increase battery consumption).
Be careful with the following parameters:
- 🚫 Do not turn off the screen – quickly drains the battery.
- 🚫 Turn off optimization MIUI — may cause lags and overheating.
- 🚫 Background Processes – Manually Limiting Processes Will Closure Applications.
What happens if you reset the developer’s settings?
How to turn off the developer mode (and whether to do it)
If you no longer need advanced settings, you can deactivate the developer mode.
- Go to Settings. → For developers.
- In the upper right corner, click on the switch (tumbler) next to the inscription "Developer Mode".
- Confirm the action if the system requests a password or PIN-code.
However, you can't completely remove the section from the settings, it will remain on the menu, but it will be inactive.
- 🔍 Use search by settings instead of manually scrolling through menus.
- 📱 Install a launcher from a third-party developer (like Nova Launcher) that hides system settings.
⚠️ Note: On some Xiaomi models (e.g, POCO F4 GT Black Shark or Disabling Developer Mode May Reset Settings GPU And a display that will affect performance in games. Before you deactivate, write down your current settings.
Frequent problems and their solutions
When working with the developer mode, users encounter typical errors. Here's how to fix them:
| Problem. | Reason. | Decision |
|---|---|---|
| Not activated after 7 presses | System failure or unoriginal firmware | Check out the MIUI version in Settings → About Phone. If it's custom firmware, install the official one through the Mi Flash Tool. |
| The "Developers" section disappears after the update | Resetting settings when updating | Re-slip 7 times on the MIUI version. If it does not help, reset the settings (Settings → System → Reset). |
| USB debugging doesn't work. | ADB drivers are not installed on PC | Download Mi PC Suite or Google USB Driver drivers, then reconnect the phone to your computer. |
| Changes not continuing | MIUI restrictions for security | Reboot the device. If the parameter resets, check for firmware updates. |
If after the activation of the developer mode, the smartphone begins to overheat or discharge quickly, return all the changed parameters to the default values, especially for options related to:
- 🔋 Background processes (limitation leads to constant reboot of applications).
- 📊 GPU-Acceleration (may increase the load on the processor).
- 🔄 Disabling optimization MIUI (causes lags and hovers).
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If after changes in the developer mode, the smartphone began to work unstable, reset settings through Settings → System → Reset → Reset all settings (application data will be saved).