How to Reboot Xiaomi Modem: 5 Ways and Error Solutions

Xiaomi routers are some of the most popular devices for home networking due to their combination of price, performance and functionality. However, even the most reliable equipment sometimes requires a reboot: whether it is Internet hanging, firmware updates or trivial malfunctions. In this article, we will discuss all possible ways to reboot Xiaomi modems, including the Mi Router 4A/4C, Redmi Router AX5/AX6, AX3600 and others, and also explain how to avoid typical errors and what to do if the device does not respond.

Reboots can be software (via the interface) or hardware (using a button). Each method has its own nuances: for example, a hard reset with the Reset button will return the modem to the factory settings, and a soft reboot through the web panel will save all the parameters, and we will describe each option in detail so that you can choose the best one in your situation.

Special attention will be paid to the hidden features of MIUI firmware for routers, which allow you to restart the device on a schedule or remotely through the Mi Wi-Fi application. These features often go unnoticed, although they greatly simplify network management.

1.When do I need to restart Xiaomi modem?

Rebooting a router is not always a sign of a malfunction, but is more often the standard procedure for:

  • πŸ”„ Restore internet speeds when there are sudden β€œhangs” (especially for models with Wi-Fi 6, where drivers may conflict with some devices).
  • πŸ“± Solutions to new gadget connectivity problems (e.g., when a smartphone doesn’t see the network, even though other devices are working).
  • πŸ”§ Applying changes to settings after changing Wi-Fi channel, turning on guest network, or updating DNS.
  • 🚨 Fix firmware errors when the modem stops responding to commands (in this case, only hardware reset helps).

According to Xiaomi statistics, up to 30% of support calls are related to problems that are solved by a banal reboot, while 90% of users do it incorrectly – for example, pulling the power cable instead of using the Reset button, which can damage the file system of the device.

πŸ“Š How often do you reboot your Xiaomi router?
Once a week.
Only when problems arise
Never.
I don't know how to do that.

If your modem starts to β€œglutch”, first check:

  1. Whether the WAN (Internet) and LAN (LAN) cables are tightly connected.
  2. Does the power indicator burn (if not, the problem is in the power supply).
  3. Is there any overheating of the body (the AX3600 and AX6000 models at temperatures above 60 Β° C are protected).

2. Method 1: Soft reboot via web interface

The safest method that saves all settings is suitable for all Xiaomi models, including the Mi Router 3G/4/4A and Redmi Router AC2100.

Instructions:

  1. Connect to the router network via Wi-Fi or LAN cable.
  2. Open your browser and type in 192.168.31.1 (for most models) or miwifi.com.
  3. Enter the login and password (by default – admin and password from the sticker on the bottom of the device).
  4. Go to General Settings β†’ Reboot (or System β†’ Reboot in English).
  5. Press the Reboot button and confirm the action.

Check the connection to the router network|Open your browser in incognito mode (to avoid cache)|Use the recommended browsers: Chrome, Edge, Firefox|Do not close the page until the process is complete.-->

If the page does not open:

  • πŸ”Œ Check if the modem is on and if the lights are on.
  • 🌐 Make sure that IP- 192.168.31.1 does not conflict with other devices on the network (for example, if you have two routers).
  • πŸ”„ Try clearing your browser cache or using another browser.

πŸ’‘

If the modem has not recovered after rebooting via the web interface, try resetting the DNS cache on your computer with the command ipconfig /flushdns (for Windows) or sudo dscacheutil -flushcache (for macOS).

Method 2: Reboot via Mi Wi-Fi app

The official Mi Wi-Fi app (available for Android and iOS) allows you to control your router remotely, including rebooting it, which is convenient if you are away from home or do not want to connect to the web interface.

Step-by-step:

  1. Download and install the Mi Wi-Fi app from Google Play or the App Store.
  2. Sign in through your Xiaomi account (the same as on your router).
  3. Select your modem from the list of devices.
  4. Go to the Settings section β†’ Reboot.
  5. Confirm the action and wait until it is completed (usually takes 1-2 minutes).

Advantages of this method:

  • βœ… Does not require a connection to the router’s local network (can be rebooted remotely).
  • βœ… Stores all settings and connected devices.
  • βœ… Allows you to monitor the status of the reboot in real time.
What to do if the app does not see the router?
1. Make sure the modem is connected to the Internet (WAN indicator is blue or green). 2. Check that the router has enabled the Remote Control function in settings (General β†’ Remote Access). 3. Update the Mi Wi-Fi app to the latest version. 4. Reinstall the application if the problem persists.

Note that if you are using a Xiaomi router in Repeater mode, remote reboot via the app may not be available, in which case use a web interface or button on the case.

Method 3: Hardware button reboot

If Xiaomi’s modem is β€œhanging” and doesn’t respond to commands through the interface, a physical reboot will help, and all models have a Reset button (sometimes signed as Reboot) for this.

How to properly reboot:

  1. Find a small hole with a button on the back of the router (usually next to the LAN/WAN ports).
  2. Take a paperclip or toothpick and gently press the button once (don't hold it!).
  3. Wait 10-15 seconds – the indicators should go out and light up again.

πŸ’‘

Never hold the Reset button for more than 5 seconds unless you plan to reset to factory settings. A prolonged press (10+ seconds) will result in a complete reset!

Differences for popular models:

Model routerPositioning of the buttonRetention time for resetRetention time for discharge
Mi Router 4ASide, near the power port.1 second10+ seconds
Redmi Router AX5On the back, under the sticker.1-2 seconds15+ seconds
AX3600Inside the hole on the bottomShort press20+ seconds
Mi Router 3G/4Next to the WPS button1 second8 + seconds

⚠️ Attention: On the AX6000 and AX9000 models, the Reset button is paired with the WPS button. To avoid accidental reset, use a light object (such as a plastic toothpick) and press strictly in the center.

5. Method 4: Reboot via Telnet/SSH (for advanced)

If you use custom firmware (such as OpenWRT or Padavan) or want to restart the modem via the command line, you can use the Telnet or SSH protocol.

Instructions:

  1. Make sure that the router has access enabled by SSH (in Developer settings β†’ SSH).
  2. Connect to the modem via the PuTTY (Windows) program or the terminal (Linux/macOS) at IP- address 192.168.31.1.
  3. Enter the login and password (by default - root and password from the sticker).
  4. Run the reboot command: reboot

Alternative teams:

  • For forced reboot (without logs saved): reboot -f
  • To restart in 5 minutes: shutdown -r +5

⚠️ Warning: Using SSH on standard Xiaomi firmware can result in a device lock if you change critical system files.

If you are not sure about your actions, you should use more secure methods (web interface or button).

/sbin/reboot

Method 5: Automatically Reboot on Schedule

The automatic reboot feature is useful if your Xiaomi modem is periodically β€œhanging” (for example, due to a large number of connected devices or an unstable ISP).

How to turn on:

  1. Go to the router's web interface (192.168.31.1).
  2. Go to Additional Settings β†’ System Tools β†’ Reboot on schedule.
  3. Activate the function and specify the time (for example, daily at 3:00 a.m.).
  4. Save the settings.

Adjustment recommendations:

  • ⏰ Choose the time when the network is least loaded (e.g. early morning).
  • πŸ”„ Do not reboot more than once every 24 hours, as this can reduce the life of flash memory.
  • πŸ“Š For models with Wi-Fi 6 (AX3600, AX6000), it is useful to combine reboot with channel optimization (included in Wi-Fi Settings β†’ Optimization).

If the β€œSchedule Reboot” feature is not available in your firmware, you can add it via SSH using cron:

echo "0 3   * /sbin/reboot" >> /etc/crontabs/root

7.What to do if the Xiaomi modem does not restart?

If none of these methods worked, the following problems may occur:

1. Firmware getting stuck

  • πŸ”Œ Turn off the router power for 30 seconds, then turn it on again.
  • πŸ”„ If the indicators don't light up, try another power supply (make sure it gives the right voltage, for example 12V/1A for Mi Router 4A).

2. Damage to the file system

  • πŸ› οΈ Perform a factory reset (hold Reset 10+ seconds).
  • πŸ“₯ Fly the modem through the MiWiFi Recovery Tool (instructions on the official Xiaomi website).

Hardware malfunction

  • πŸ”₯ Check the router for overheating (normal body temperature to 50Β°C).
  • ⚑ If the modem is not turned on at all, the power supply or capacitors on the board may have failed.

To diagnose hardware problems, test commands can be used via SSH:

dmesg | grep -i error # Viewing kernel errors


cat /proc/cpuinfo # Processor information




Top # Booting the system

⚠️ Warning: If Xiaomi's modem doesn't restore factory firmware after resetting (orange lights up), don't try to stitch it yourself without experience. Contact the service center - this could be a sign of bootloader damage.

8. Frequent mistakes and how to avoid them

When rebooting Xiaomi modems, users often make the following mistakes:

❌ Error 1: Interrupting the firmware update process

If you reboot your router during a software update, it can lead to β€œbricking” (the device will stop turning on). Always wait for the update to complete (the indicator should burn blue, not flash orange).

❌ Error 2: Use of an unoriginal power supply

Power supplies with inappropriate parameters (e.g. 9V instead of 12V) can cause unstable operation or damage to LAN/WAN ports. Always use an original adapter or certified counterpart.

❌ Error 3: Reset settings instead of restarting

Holding the Reset button for more than 10 seconds results in a complete reset, including Wi-Fi passwords and port settings. If you just need to restart the modem, press the button briefly (1 second).

❌ Error 4: Ignoring overheating

Xiaomi’s passive cooled modems (such as the Mi Router 4C) are prone to overheating if installed in enclosed spaces.

To check the temperature of the processor via SSH, use the command:

cat /sys/class/thermal/thermal_zone0/temp

The normal value is up to 70000 (70Β°C). If the temperature is higher, it is recommended to install additional cooling (for example, a small USB- fan).

❓ How to reboot Xiaomi modem if you forget the password from the web interface?
If you forget your password but remember your login, try resetting it via the Reset button (hold 10 seconds) and this will return your default settings to factory settings, including the default password (specified on the sticker on the bottom of the router). If the Reset button doesn't work, connect to the modem via cable and use the MiWiFi Recovery Tool to reset the password without losing configuration (not available for all models).
❓ Can you reboot the Xiaomi modem every day?
Regular reboots (e.g., once a day) are not harmful to the device, but they are not always useful. Modern Xiaomi routers are optimized for long periods of operation without restarting. Frequent reboots can indicate problems: Unstable power supply (check the power supply); network overload (too many connected devices); IP- conflict addresses (turn on DHCP in the settings). If the reboots do not solve the problem, update the firmware or contact support.
❓ Why does Xiaomi not give away the internet after the reboot?
The reasons may be different: ISP problems - check if the WAN indicator is on (if not, contact ISP technical support). PPPoE failure - go to the web interface and check the correct login/password for connection. Conflict MAC- addresses - clone MAC- computer address in router settings (Network β†’ MAC- cloning). If the WAN indicator flashes orange, this indicates the lack of connection from the provider (try to overload).
❓ How to restart Xiaomi modem via voice assistant (Alice, Google Assistant)?
At the moment (2026), there is no official integration of Xiaomi routers with voice assistants. However, you can use workarounds: Set up a smart socket (for example, Xiaomi Mi Smart Plug) and connect a modem to it. Then, through the voice assistant, control the socket (on/off = restarting the router). Use IFTTT or Home Assistant to create a command-on-chain scenario. ⚠️ Attention: Frequent power outage through the socket can reduce the life of the capacitors in the router's power supply unit.
❓ Where to download the official firmware for Xiaomi router after reset?
Official firmware for all models is available on the Xiaomi support site. Select your model in the Routers section and download the latest version of the software. For firmware via MiWiFi Recovery Tool: Unpack the archive with the firmware. Connect the router to your computer via cable LAN. Run the utility and follow the instructions (select the firmware file with the.bin extension). ⚠️ Do not use firmware from third-party developers if you are not sure of their security - this can lead to lock the device.