The hidden capabilities of Xiaomi Redmi smartphones give you access to fine-tuning, debugging apps, and even overclocking performance. But to take advantage of them, you first need to activate the developer mode β a special menu hidden from ordinary users. In this article, you will learn how to turn on the developer options on any Redmi device (from Redmi Note 4 to Redmi 13 Pro), what features become available after activation, and how to avoid typical errors.
The procedure takes less than a minute, but has nuances depending on the version. MIUI. We'll go through each step in detail, provide visual cues, and explain why you need these settings at all, if you want to speed up the animation of the interface, test beta versions of firmware, or connect your phone to the interface. ADB for deep customization - without the developer mode can not do.
What is a developer mode and why it is needed
Developer Options is a hidden menu in Android designed to test and debug apps. On Xiaomi smartphones, it is supplemented with features specific to the shell. MIUI. Hereβs what you can do after activation:
- π§ Speed up the interface: disable window and transition animations, reducing delays to 0.5x.
- π± Emulate other devices: change screen resolution, pixel density (DPI) or the number of processor cores to test.
- π Allow debugging by USB: Connect your phone to your computer to work with ADB, Fastboot or Xiaomi Flash Tool.
- π Force updates: manually check and install firmware through MIUI Updater.
- π Monitor performance: Include display FPS, utilization CPU/GPU screen response time.
Without this menu, you can't unlock a bootloader to install custom firmware, get root rights, or even just change the animation speed. 9A or Redmi 10C) After activating the developer mode, a warning about an βuncertified deviceβ may appear in Google settings β this is normal and does not affect the work.
β οΈ Note: Some features in developer mode (e.g. forced activation) GPU-rendering MIUI Optimizations can cause your phone to run in an unstable way. Only change the settings you know you're going to.
Step-by-step: how to enable developer options on Xiaomi Redmi
The activation process is the same for all Redmi models, but the path to settings may vary slightly depending on the version. MIUI. Follow this instruction:
- Open the Settings app (the gear icon on the home screen or in the app menu).
- Scroll down and select About Phone (on some firmware - About Device or Phone Information).
- Find the line Version MIUI And you tap it 7 times in a row, and after the first 3-4 taps, you'll see a pop-up notification saying, "You're almost there!".
- After pressing 7, the system will say, "You're a developer!" and now the menu is unlocked.
If you MIUI 12/13/14, After activation of the developer mode, an additional step may be required:
- Return to the main settings menu.
- Open the Additional (or Additional) section.
- Slip on a new item for developers.
- Confirm access by clicking Enable in the dialog box.
βοΈ What to do if the developer mode is not turned on
On Redmi with MIUI The Global (International Firmware) menu of the developer can be called Developer options, and MIUI If you have a Chinese version of firmware without Russification, use a translator to navigate.
Where to find the developer menu after activation
Once the developer mode is successfully turned on, you still have to find it. MIUI location:
| MIUI version | The path to the menu | Notes |
|---|---|---|
| MIUI 14 (2023β2026) | Settings β Additional β For Developers | Password/fingerprint confirmation may be required |
| MIUI 12/13 (2020β2022) | Settings β About the phone β Additional β For developers | On some models, the item is hidden until the first entry. |
| MIUI 11 and older (until 2020) | Settings β Advanced settings β For developers | The menu may be called "Developer Options" |
| MIUI China (Chinese firmware) | β β | Use an interpreter to navigate |
If the menu suddenly disappeared after the update MIUI, try:
- Reset the Settings app settings (Settings β Applications β Application Management β Settings β Storage β Clear data).
- Repeat the activation procedure (7 taps according to the Version) MIUI).
- Check if the menu is hidden in the search for settings (the magnifying glass icon at the top of the screen).
β οΈ Attention: Redmi with Android 13+ (For example, the Redmi Note 12 Pro+) The developer menu can be blocked with a password from your Mi Account. If you forget your password, restore it through the official Xiaomi website.
Top.-5 Useful features in developer mode for Xiaomi Redmi
Now that the menu is available, letβs see what settings are really useful for the average Redmi user:
1. Accelerating interface animation
By default. MIUI It uses smooth transition animations, which can seem slow, to speed up the system:
- Open it to the developers.
- Find the items: The scale of window animation β set up 0.5x Or off. The scale of the transition animation β set up 0.5x Duration of the animator β set up 0.5x
These changes will make the interface much faster, especially on budget models like Redmi. 10A or Redmi 9C.
Authorization of debugging USB
If you plan to connect your phone to your computer for firmware, rooting, or working with ADB, turn on:
- Debugging by USB β flip off.
- Allow unlocking OEM (necessary to unlock the loader).
π‘
Before the debugging of the USB Install official Xiaomi drivers on your PC from the site MIUI Download. This will prevent connection errors.
3. Compulsory incorporation GPU-rendering
To speed up the interface (especially on weak devices), turn on:
- Forced rendering GPU β On.
- Forced. 4x MSAA β Improves graphics in games, but can reduce FPS.
4. Displaying battery charge in percentage
At least in MIUI This feature is usually available in the basic settings, in the developer menu there is an alternative way:
- Battery charge percentage β On.
5. Logistic of errors and performance monitoring
To diagnose problems, include:
- Book of errors β record-breaking.
- Show loading CPU β displays the processor in real time.
- Show touch β useful for sensor testing.
π‘
Do not enable forced rendering at the same time GPU and 4x MSAA on weak devices (e.g. Redmi) 8A or Redmi 9 β this can cause overheating and lags.
Frequent problems and their solutions
Even after successful activation of the developer mode, Redmi users encounter common errors, and here are the most common ways to fix them:
1.The developer menu is missing after the update MIUI
This is because of the resetting of the major updates.
- Repeat the activation procedure (7 taps according to the MIUI version).
- If it doesnβt help, reset the settings of the Settings app (see the instructions above).
2. USB debugging doesn't work
Problems with ADB are often related to:
- π Lack of drivers: install Mi PC Suite or manual drivers.
- π Antivirus Block: Add adb.exe to the exceptions.
- π± Incorrect cable: Use the original cable USB-Xiaomi cable.
3. Phone says "Device not certified"
This warning appears after the switch is on. OEM Unlock or debugging by USB. It doesn't affect the job, but if you want to clean it up:
- Disable Allow unlocking OEM.
- Reboot the phone.
- If the message is left, reset through Settings β Memory. β Resetting settings (without data loss).
4. no changes are saved in the developer settings
On some firmware MIUI The parameters are reset after the reset:
- Enable Developer Settings Protection (if there is such a clause).
- Set a password/fingerprint to lock the screen β this is often a fixed reset.
What to do if you forget the password from the developer menu?
Security: What developer settings are best not to touch
Not all settings on a developer menu are harmless, and some changes can lead to:
- π₯ Overheating (e.g., forced on all processor cores).
- π’ Slowing down (disabling optimizations) MIUI).
- π¨ Loss of warranty (unlocking the loader).
- π "Brick" devices (incorrect settings) USB-configuration).
Here is a list of dangerous parameters that should not be changed without a clear understanding:
| Setting up | Risk | Effects of consequences |
|---|---|---|
| Disable MIUI optimization | β οΈ High-pitched | Lags, fast battery discharge, shell malfunctions |
| Enforcement of use GPU (weak-wielding) | β οΈβ οΈ Medium. | Overheating, reducing the time of autonomous work |
| Allow unlocking OEM (needlessly) | π Low. | Potential vulnerability for attackers when stealing a phone |
| Change the DPI screen | β οΈ High-pitched | Incorrect display of the interface, failures in applications |
| Turn on "Do not turn off the screen" | π Low. | Fast battery discharge, overheating of the display |
If you accidentally changed your critical setting and your phone is unstable, try:
- Return the parameter to its original state.
- Reset the device.
- In extreme cases, reset the settings through Settings β Memory. β Resetting settings.