How to properly restart the vacuum cleaner Xiaomi 1S: from soft reset to complete reset

Xiaomi Mi Robot Vacuum 1S is a reliable cleaning assistant, but even it sometimes requires rebooting. Hanging while working, connecting to the Mi Home app, or incorrectly responding to commands are all problems often solved with a simple reset. However, not all users know that reboots are soft (software) and hard (hardware), and in some cases require a complete reset to factory settings.

In this article, you will find unique reboot methods that are not described in the official instructions, including hidden button combinations to restore the vacuum cleaner to work in critical situations. We will also discuss when a conventional restart is enough, and when you can not do without resetting – and how to do this without risking damage to the device.

When Xiaomi 1S vacuum cleaner needs a reboot: 5 obvious signs

Don't rush to reset at the slightest delay - some "symptoms" are the norm, for example, a vacuum cleaner can slow down when the battery is low or the floor is difficult, but there are signs that clearly indicate the need to reboot:

  • πŸ”„ Located in one place: Robot spins in a confined area for more than 5 minutes, despite no obstacles.
  • πŸ“± Loss of communication with the app: Mi Home displays β€œOffline” status, although the vacuum cleaner is on and connected to Wi-Fi.
  • πŸ”‹ Incorrect charge: indicator shows 100%, but after 10 minutes of operation the battery discharges to 0%.
  • 🎡 Constant beep: The vacuum cleaner emits repeated squeaks for no apparent reason.
  • 🚫 Ignoring commands: does not respond to buttons on the body or voice commands (if supported).

If you see any of these signs, try a soft reboot first, 80 percent of the time enough to restore performance, and a hard reset will only be required if there are serious software failures or if there is a failed firmware update.

πŸ“Š How often does your robot vacuum cleaner require a restart?
Once a month
Every 3-6 months
Only after the updates
Never rebooted.
Another option

Soft reboot: the safest way (3 steps)

This method is similar to rebooting a smartphone β€” all settings and cleaning cards will be saved, suitable for eliminating temporary freezes or communication failures.

  1. Find the power/inclusion button on the vacuum cleaner case (usually located under the lid or on the top panel).
  2. Hold it for 10-15 seconds until you hear a beep (one short beep).
  3. Release the button and wait 30 seconds. Then press it again to turn it on. The vacuum cleaner will produce a launch melody.

If the problem persists after a soft reboot, check:

  • πŸ”Œ Battery charge: connect the vacuum cleaner to the docking station for 10-15 minutes.
  • πŸ“Ά Wi-Fi Connection: Make sure the router is stable (vacuum cleaner does not support 5GHz network!).
  • πŸ“² App Version: Update Mi Home to the latest version in the App Store or Google Play.

Make sure the soft reboot didn't help|Check the battery charge (minimum 20%)|Disconnect the vacuum cleaner from the docking station|Prepare a screwdriver to remove the lid (if necessary)-->

Hard Reset: When a Soft Reset Doesn't Work

The hard reset returns the vacuum cleaner to the factory settings, erasing:

  • πŸ—ΊοΈ Preserved maps of premises.
  • πŸ”§ Individual cleaning settings (power, schedule).
  • πŸ“‘ Wi-Fi connection data.

Use this method only if:

  • πŸ”„ The soft reset didn't fix the problem.
  • πŸ“± The vacuum cleaner does not connect to the application even after changing the Wi-Fi network.
  • πŸ”‹ The battery discharges unnaturally quickly (possible calibration failure).

⚠️ Warning: Do not perform a hard reset if the vacuum cleaner is in a charging station. disconnect it from the docking station and place it on a flat surface.

Instructions for Xiaomi Mi Robot Vacuum 1S:

  1. Hold the Power button and the Home button (with the image of the house) simultaneously for 20 seconds.
  2. Release the buttons when you hear a double beep (the first is short, the second is long).
  3. Wait 1-2 minutes. The vacuum cleaner will automatically restart and will emit a melody of greetings.

After a hard reset, you will need to again:

  1. Connect the vacuum cleaner to Wi-Fi via the Mi Home app.
  2. Set up a cleaning schedule.
  3. Conduct an initial map of the room.
What to do if the vacuum cleaner does not respond to the buttons?
If after 20 seconds of holding the buttons nothing happens, try: 1. Connect the vacuum cleaner to charging for 5 minutes, then repeat the procedure. 2. Use the paper clip to press the hidden Reset button (located under the lid, next to the Wi-Fi module). 3. Contact the service center if the reset failed - perhaps the control fee is faulty.

Resetting via Mi Home: an alternative method

If the vacuum cleaner is connected to the application but is not stable, try resetting software, which is less radical than a hard-to-reset, but also clears some parameters.

Instructions:

  1. Open Mi Home and select your vacuum cleaner.
  2. Go to Settings β†’ About the device β†’ Reset settings.
  3. Confirm action. The vacuum cleaner will reboot and return to factory settings (except for maps and schedules).
Resetting methodWhat's washed awayWhen to use
Soft resetNothing.Hanging, slow reaction.
Reset via Mi HomeWi-Fi settings, suction powerProblems with network connection
Hard reset (buttons)Everything, including maps and schedulesCritical failures, firmware errors
Hidden reset (clip)All + sensor calibrationThe vacuum cleaner doesn't respond to the buttons

If the vacuum cleaner still doesn't work properly after the software reset, try reconnecting it to another Mi Home account. Sometimes problems are caused by crashes in the user's cloud profile.

Reboot after firmware update: why it matters

Firmware updates for Xiaomi 1S come out regularly and are usually installed automatically.

  • 🐒 Slow down the response to teams.
  • πŸ—ΊοΈ It is wrong to build a map of the room.
  • πŸ”‹ Showing the wrong charge level.

This is because new algorithms require recalibration of sensors to avoid problems.

  1. After updating manually restart the vacuum cleaner (soft reset).
  2. Start a test cleaning in a small room (for example, in the bathroom).
  3. If the map is not built correctly, remove it in Mi Home and let the vacuum cleaner create a new one.

⚠️ Warning: Do not interrupt the firmware update process! If the vacuum cleaner emits intermittent audio signals during the update, wait until it is completed (may take up to 30 minutes). Premature power outage will lead to a device blink (will require flashing through the device). USB).

πŸ’‘

If the vacuum cleaner is getting worse after the update, try manually marking areas with carpets or rapids in the Mi Home app. Newer versions of the firmware are more sensitive to height differences.

Frequent Reboot Errors and How to Avoid Them

Mistakes during resets can make the problem worse, and here are the most common user errors:

  • πŸ“± Using the old version of Mi Home: Update the app before resetting.

If you doubt the success of the procedure, pay attention to the indicators:

  • 🟒 Green light: the reset was successful.
  • πŸ”΄ Red flashing: error, repeat the procedure.
  • 🟑 Yellow constant: vacuum cleaner in standby mode (you need to press the power button).

πŸ’‘

If the vacuum cleaner emits a continuous sound signal after the discharge, this indicates a hardware malfunction (for example, a jammed engine or a faulty sensor), in which case a diagnosis is required at the service center.

When a reboot doesn't help: signs of hardware problems

If all the discharge methods have been tried, but the vacuum cleaner still doesn't work, it's possible that the problem is the iron.

Symptoms.Possible causeDecision
The vacuum cleaner is not turned on, the indicators do not burn.Failure of the battery or the food boardBattery replacement or repair in the service
Constant fan noise without movementA jammed engine or blockage in the turbineCleaning or engine replacement
Vacuum moves chaoticly, does not respond to obstaclesBreakdown of sensors (gyroscope, laser rangefinder)Diagnostics and replacement of sensors
Does not hold a charge (discharges in 5-10 minutes)Battery wear or charge controller failureBattery replacement or board repair

If you suspect a hardware malfunction, don’t try to disassemble the vacuum cleaner yourself – this can lead to a loss of warranty. Xiaomi’s official service centers provide free diagnostics with a warranty card.

To check the status of the battery, you can use a hidden diagnostic menu:

  1. Hold the Power + Home button for 5 seconds, then let go.
  2. Quickly press Power 3 times in a row.
  3. The vacuum cleaner will voice the error code (for example, "2-1" means a problem with the left wheel).
Decoding the sound code errors Xiaomi 1S
1-1: Right wheel problem 1-2: Left wheel problem 2-1: Main brush block 2-2: Side brush block 3-1: Collision sensor error 4-1: Low battery voltage 5-1: Laser rangefinder error

FAQ: Answers to Frequent Questions About Xiaomi 1S Reboot

Can I reboot the vacuum cleaner through the voice assistant (Alice, Google Assistant)?
No, voice assistants don't support the reboot command for Xiaomi 1S. You can only start or stop cleaning with voice. For the reset, use the buttons on the case or the Mi Home app.
After the vacuum is discharged, the vacuum cleaner does not connect to Wi-Fi. What to do?
Make sure: The router is 2.4GHz (5GHz not supported) there are no Cyrillic characters or spaces in the network name. You enter the password correctly (the registry matters!). If the problem persists, try connecting to another network or reset the router settings.
How often should the vacuum cleaner be reloaded for prevention?
No preventive reboot required. Enough: Perform a soft reset every 2-3 months (to clean the cache); Update the firmware through Mi Home as updates are released; Clean the sensors and brushes once a week (this prevents malfunctions).
Can I roll back the firmware after a failed update?
Xiaomi does not officially provide firmware rollbacks. However, in some cases it helps: Hard reset (hold buttons for 20 seconds); Reconnect to another region in Mi Home (for example, select a Singapore server); appeal to support Xiaomi with error logs (you can get them through the diagnostic menu); Self-flashing via USB is not recommended - this can lead to a loss of warranty.
The vacuum cleaner doesn't build a map after the dump.
This is normal for the first run after a hard reset. To speed up the process: Make sure there is enough light in the room (laser rangefinder does not work well in the dark); remove all small objects from the floor (they interfere with calibration); Start cleaning manually (Zonal cleaning in Mi Home), vacuuming the perimeter of the room. If the map is not built even after that, check the cleanliness of the laser rangefinder lens (it is under the rotating cover on top).