How to go to the Xiaomi menu: hidden and standard ways for all devices

Xiaomi devices, from smartphones to smart TVs, hide dozens of settings under the MIUI or PatchWall shell that are not available through the standard interface. Many users face the need to log into the service menu, engineering menu or even restore mode, but do not know how to do this without risking damage to the gadget. In this article, we will examine all possible ways of entering, from basic to hidden, taking into account the features of different models and firmware versions.

It’s important to understand that menus on Xiaomi devices are divided into several types: the main user (available to everyone), hidden engineering (for diagnostics), service (for repair) and Fastboot/Recovery (for firmware). Each of them opens in its own way, and not all methods work on all devices. For example, the entry to Engineer Mode on the Redmi Note 12 smartphone is different from the same procedure on the Mi TV Q2. We have compiled the current instructions for 2026, given the latest updates to MIUI 15 and HyperOS.

1. How to go to the main settings menu Xiaomi

The standard settings menu is available on all Xiaomi devices - from the budget Redmi to the flagship Xiaomi 14.

On smartphones and tablets:

  • 📱 Swipe down from the top edge of the screen to open the notification bar, then tap on the gear (the settings icon).
  • 🔍 On the home screen, find the Settings icon (usually gray with a gear).
  • 🗂️ In the application menu (list of all programs) sort by alphabet and select Settings.

On Xiaomi TVs (series Mi TV A2, Q2, P1, etc.):

  • 📺 On the remote, press the button Settings (cogs) or Menu (three horizontal lines).
  • 🎮 If the remote is lost mode, use the Menu button on the TV body (usually under the logo).
  • 🖱️ On Google models TV (Like Mi. TV Q2 2026) swipe to the right of the main screen and select Settings.

📊 What kind of Xiaomi device do you have?
Smartphone
Television
router
Laptop
Smart watches
Other

Important! On some Xiaomi TVs, after upgrading to HyperOS, the settings menu can open with a delay of up to 3-5 seconds. This is normal behavior - the system loads modules in the background.

2. Ways to enter the engineering menu (Engineer Mode) on Xiaomi smartphones

The Engineering Menu (or Engineer Mode) is a hidden section for testing hardware components: cameras, sensors, communication module, etc. You can get there without root rights, but not all features are safe for inexperienced users.

Standard method (works on 90% of models):

  1. Open the Phone app.
  2. Enter the combination: ##4636###.
  3. Select Engineer Mode or Testing.

Alternative combinations for different models:

Xiaomi modelEntry code.Checks
Redmi Note 10–13, POCO X3–X6##6484##Camera and microphone test
Xiaomi 12–14, Mix Fold 2/3##64663##Network and GPS diagnostics
Mi 11 Ultra, Black Shark 5##36446337##Battery and temperature test

⚠️ Warning: Changing the parameters in Engineer Mode can lead to unstable sensor performance or loss of warranty. POCO F5 Often results in the "floating" of the screen in games.

Record current sensor settings (gyroscope, accelerometer)

Check the battery (minimum 50%)

Disable VPN and Firewall

Do not change the parameters if you are not sure of their purpose-->

3. How to open a service menu on Xiaomi TVs (for repair)

Xiaomi’s TV service menu (also called Factory Menu or Service Mode) is designed to calibrate the screen, test the matrix, and customize hardware components.

Instructions for most models (Mi TV A2, P1, Q2):

  1. Turn off the TV with a button on the remote.
  2. Press the Menu + Volume Down buttons on the remote at the same time.
  3. Holding them, press the Power button on the remote and hold all three buttons for 5-7 seconds.
  4. Release the buttons when the Xiaomi logo with the Service Mode label appears on the screen.

For TVs on Google TV (e.g. Mi TV Q2 2026):

  1. Go to Settings → About TV → The version of the software.
  2. Click 5 times in a row on the line with the build number (the notification “You became a developer” will appear).
  3. Go back to the main settings menu, open the Developer section.
  4. Activate the option to Allow access to the service menu.
  5. Turn off the TV, then turn it on by holding Menu + OK on the remote.

⚠️ Note: On Xiaomi TVs with a matrix QLED or OLED (Like Mi. TV Q2 75") it is not recommended to change the White Balance settings in the service menu.

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If the TV doesn’t respond to the button combination, try using the original Xiaomi remote – universal remotes often don’t transmit signals for the service menu.

4. Entry into Recovery Mode and Fastboot on Xiaomi smartphones

Recovery Mode and Fastboot are modes for firmware, resetting, or system recovery, and are needed when updating software, unlocking the bootloader, or fixing major crashes.

Method 1: Through buttons (works on the phone turned off):

  1. Turn off your smartphone.
  2. Press the Power button + Volume up at the same time.
  3. Hold on for 10-15 seconds until the Mi logo appears with the words Fastboot or Recovery.

Method 2: Through ADB (if the phone is on):

adb reboot recovery // to log in to Recovery


adb reboot bootloader // to log in to Fastboot

Note:

USB debugging

Difference between regimes:

  • 🔧 Recovery Mode – allows you to reset settings, flash ZIP-archives (such as custom firmware) or clear cache.
  • ⚡ Fastboot – used to firmware images (.img) through a computer, unlock a bootloader or restore brick devices.

On Xiaomi smartphones with Snapdragon processor 8 Gen 2/3 (for example, Xiaomi 13T or Redmi K60) Fastboot login can be blocked if it has not been previously unlocked OEM-unlocking.

5. Hidden menus on Xiaomi routers (Mi Router, AX3000, etc.)

Xiaomi routers also have hidden settings pages that are not available through the standard web interface.They are useful for fine-tuning the network, diagnosing or changing regional settings.

How to open it:

  1. Connect to the router via Wi-Fi or cable.
  2. Enter in the browser address bar IP-router address (usually 192.168.31.1 or 192.168.0.1).
  3. Log in (login and password from the sticker on the case).
  4. Add one of the following suffixes to the address: /cgi-bin/luci/;stok=... — access to advanced settings (requires a stok token, which can be obtained through Inspect Element in the browser). /debug.htm — Diagnostics page (works on Mi Router) 4A, AX1800). /userRpm/SoftwareUpgradeRpm.htm — forced firmware update.

⚠️ Attention: Change of parameters in the menu /cgi-bin/luci on Xiaomi routers with OpenWRT-based firmware (for example, AX3600) It can lead to loss of access to the web interface, and you can only restore the settings through Telnet or reset to the factory.

6. Frequent problems and solutions

Users often have difficulty logging into hidden menus, and here are the most common errors and solutions:

Problem.Possible causeDecision
Engineer Mode does not open by codeThe firmware blocks the engineering menu (for example, on HyperOS)Use the MTK Engineering Mode app from the Play Market
The TV does not respond to the button combination for Service ModeRemote unoriginal or dischargedTry the buttons on the TV body or connect the original remote
When logging into Fastboot, the phone vibrates and turns off.bootloader or button contacts damagedConnect to your PC and check through fastboot devices
The router does not open /debug.htmThe firmware is outdated or changedUpdate the software through the official Mi WiFi app

What to do if your smartphone is stuck in Fastboot?
If the Xiaomi device is getting stuck on the Fastboot screen and does not respond to commands, try: 1. Hold the power button for 20–30 seconds for a forced reboot. 2. Connect to your PC and type in the command: fastboot reboot 3. If it does not help, run the stock firmware through the Mi Flash Tool (requires an unlocked bootloader). Important: On models with HyperOS (for example, Xiaomi 14) to exit from Fastboot, you may need to log into Mi Account.

7.Security: What you can and can't do in hidden menus

Hidden menus are a great way to go, but doing the wrong thing can make the device go down.

You can:

  • 🔍 View hardware information (chipset version, component serial numbers).
  • 📊 Test sensors (accelerometer, gyroscope, compass) in Engineer Mode.
  • 🔄 Reset your factory settings via Recovery (without deleting user data if you choose Wipe Cache).
  • 📶 Check the signal level of the network or Wi-Fi in the service menu.

You can't:

  • ❌ Change the parameters RF Calibration in the engineering menu (risk of network loss).
  • ❌ Format system or boot partitions in Fastboot without backup.
  • ❌ Change the value of Color Temperature in the service menu of the TV (could be lost color reproduction).
  • ❌ Turn on the debugging. ADB on routers without need (vulnerability to hacker attacks).

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Before any changes to hidden menus, back up your data. On Xiaomi smartphones, you can do this through Settings → About Phone → Backup, on TVs through Settings → Account → Cloud Storage.

FAQ: Answers to Frequent Questions

Can I log into the engineering menu on Xiaomi without a code?
Yes, some models (e.g. Redmi Note 11 or POCO X4) can use the MTK Engineering Mode app from the Play Market, which duplicates the functions of the standard engineering menu, but does not require code entry, but you may need to enable USB Debugging to run the application.
Why did the sound disappear after entering the TV service menu?
This is a typical problem when changing the settings of Audio Settings to Factory Menu. To return sound: Log in again to the service menu. Find the Sound → Speaker Test section. Select Reset Audio or set Volume to 50. Save settings and restart the TV. If the sound does not return, reset through Settings → System → Reset.
How to exit Fastboot if your phone doesn’t respond to buttons?
If Xiaomi smartphone is stuck in Fastboot mode and doesn’t come out when holding the power button: Connect the phone to a PC with Mi Phone Manager drivers installed. Open the command line and type: fastboot reboot If it doesn’t help, try: fastboot continue On models with a locked bootloader (for example, Xiaomi 13 Lite) you may need authorization via Mi Account: fastboot oem-info (if device status is locked, unlock the bootloader officially).
Is there a universal code for logging into the engineering menu on all Xiaomi?
No, there is no universal code. The manufacturer changes the combinations depending on the model and the firmware version. For example: For smartphones on MediaTek (for example, Redmi 10A), often works # # #36446337##. For devices on Snapdragon (for example, Xiaomi 12 Pro) - ##6484#. On TVs, the codes do not work - only the combination of buttons on the remote. If the standard codes do not work, try to find the instructions for your model on the 4PDA or XDA Developers forums.
Can the processor be overclocked through the engineering menu?
No, in the standard Engineer Mode on Xiaomi smartphones there are no options for overclocking CPU/GPU. This requires root rights, a core caste (e.g., FrancoKernel or Perseus), applications like Kernel Adiutor or EX Kernel Manager. ⚠️ Attention: Overclocking the processor on Xiaomi devices with Snapdragon chipsets 8+ Gen 1/2 (for example, Xiaomi 13 Ultra) often causes overheating and trottling.The manufacturer artificially limits frequencies to protect against chip degradation.