Xiaomi Mijia robot vacuum cleaners have become an integral part of smart homes, but even the most reliable appliances sometimes require a complete reboot. Factory reset may be required when selling a device, after a failed firmware update, with persistent navigation errors, or if the vacuum cleaner has stopped responding to the Mi Home app. Unlike smartphones, where hard reset is done in a couple of clicks, robot vacuum cleaners have nuances, from hidden buttons to special commands in the app.
This article covers all current reset methods for Mijia models. 1C, 1S, 2, Pro, Ultra and others, including the rare cases where standard methods don't work, we'll figure out how to save the maps of the premises before the reset, what to do when you make errors like this. 5-2-0307 or 10-1-1400, And why, after a vacuum is discharged, it may not connect to Wi-Fi (LDS) And the cameras, we'll talk about that too.
When do I need to reset to factory settings?
Don't rush to dump the vacuum cleaner when the first problem occurs, and 80% of the time, reboots (holding the power button 10 seconds) or reconnects to the app help, and a full reset is justified in the following situations:
- ๐ Selling or transferring the device โ to prevent the new owner from accessing your room maps and cleaning histories.
- ๐ Critical firmware errors: the vacuum cleaner constantly reboots, does not respond to commands or issues codes like 3-2-0001 (gyroscope).
- ๐ก Connection problems: Cannot link vacuum cleaner to Mi Home account even after multiple attempts.
- ๐บ๏ธ Navigation failures: Robot moves chaotically, doesn't build a map, or ignores virtual walls.
- ๐ Forgot the password from the children's lock (relevant for models with button locking).
Resetting will not help if the problem is related to mechanical damage: worn brushes, broken collision sensor or a faulty battery.
โ ๏ธ Warning: After the reset, all stored room maps, cleaning schedules, suction settings and no-size zones will be deleted. If the vacuum cleaner is linked to multiple accounts (for example, through Mi Home and Roborock), the reset will break all ties.
Preparing for resetting: what to do in advance
Before you start resetting, follow these steps to avoid losing important data and setting up issues after the procedure:
- Save room maps: Open the Mi Home app โ pick a vacuum cleaner โ Settings โ Map. Take screenshots of all floors or export maps through Backup (not available on all models).
Write down the serial number.
It is located on the bottom of the vacuum cleaner (under the battery cover) or in the application (Settings). โ It's useful for re-binding.
Check the firmware version.
On the About Device menu, look at the current firmware. After the reset, you may need to update.
Prepare the Wi-Fi.
Make sure your network is running at 2.4GHz (Xiaomi vacuum cleaners do not support 5GHz).
Make backup maps of premises|
Record the serial number of the device|
Check the firmware version|
Make sure Wi-Fi is running at 2.4GHz |
Prepare the charger (charge) โฅ50%)-->
If the vacuum cleaner does not turn on or freezes in error mode, skip preparation and go straight to emergency discharge methods (Section 4).
Never dropped |
1 time per year for prevention|
Just before the sale |
After each major update|
Another option-->
Method 1: Reset via Mi Home (soft reset)
This is the safest method, which does not affect the firmware, but only resets the user's settings, suitable for most Mijia models, except the oldest (released until 2018).
- Open the Mi Home app and select your vacuum cleaner.
- Go to Settings. โ About the device โ Three points (โฎ) โ Resetting settings.
- Confirm the action by entering a password from the Mi Account.
- Wait for the vacuum cleaner to restart (it will take 2-5 minutes).
Once reset, the vacuum cleaner will sound and flash the indicator, and now it can be connected to a new account or set up again.
| Model vacuum cleaner | Does it support resetting through Mi Home? | Notes |
|---|---|---|
| Mijia 1C | Yes. | You may need to update your firmware to version 3.5.8+ |
| Mijia 1S | Yes. | In some regions, the option is hidden โ use additional settings |
| Mijia 2 / 2 Pro | Yes. | After reset, recalibration of lidar is required |
| Mijia Ultra | Yes. | The discharge does not affect the vacuum collection base |
| Models up to 2018 | No. | Use hardware reset (method 2 or 3) |
โ ๏ธ Warning: If the vacuum cleaner doesn't appear on the device list after resetting through Mi Home, check if the antivirus is blocking access to Xiaomi servers.
Method 2: Hard reset buttons (hard reset)
This method works on all Xiaomi Mijia models, including those that do not respond to the app.
Instructions for most models:
- Turn off the vacuum cleaner (hold the power button for 3 seconds).
- Press the power button and the home button (or โSpot Cleaningโ on older models).
- Hold for 10-15 seconds until you hear an audible beep (usually two short beeps).
- Release the buttons โ the vacuum cleaner will start rebooting (the indicator will flash orange).
For models with touch buttons (e.g. Mijia) 1T):
- Press and hold the power button and the power increase button.
- After 5 seconds, add the Home button (retain 3 buttons).
- Hold to the beep (about 20 seconds).
What to do if the buttons do not respond?
After the hardware reset, the vacuum cleaner will return to the "out of the box" state.
- ๐ Connect to the charging station.
- ๐ฑ Re-Attach to your account via Mi Home (select Add Device) โ Robot vacuum cleaner").
- ๐ Update the firmware (if a new version is available).
1. Reboot the router.
2. Temporarily disable network protection (WPA3 โ WPA2).
3. Use another smartphone to anchor (on Android 10)+ Sometimes there are problems with Bluetooth).-->
Method 3: Reset through the developer console (for advanced)
This method is suitable if the standard methods do not work and the vacuum cleaner is still responding to commands, you will need access to the developer mode through the Mi Home app or third-party utilities like Valetudo.
Step-by-step:
- Connect the vacuum cleaner to the same Wi-Fi network as your computer.
- Install a miio library for Node.js or use Valetudo (alternative firmware).
- Enter the command to receive the device token: miio --discover Remember the token and IP-vacuum-dress.
- Run the reset with the command: miio --ip [รdrez] --token [Token: call miIO.reset
For Valetudo users:
- Open the Valetudo web interface (usually) http://[IP-WASHINGTON]).
- Go to the Settings โ Factory Reset.
- Confirm the action.
โ ๏ธ Note: Using unofficial firmware (such as Valetudo) may take away your warranty, and once you install alternative software, you will not be able to reset via Mi Home, only through the console.
๐ก
Resetting through the console is the only way to bring a vacuum cleaner back to life after a failed firmware update if it doesnโt respond to buttons but is turned on to the network.
Method 4: Emergency reset for errors and hovers
If the vacuum cleaner makes mistakes, like 5-2-0307 (lidar problem) or 10-1-1400 (engine error), and standard methods don't help, try forced reset via service menu.
Instructions for models with laser lidar (Mijia 2 Pro, Ultra):
- Turn off the vacuum cleaner.
- Press the home button and, without letting go, connect the charger.
- Hold the button for 30 seconds until the indicator flashes red and blue alternately.
- Release the button - the vacuum cleaner will go into service mode.
- Enter the combination (for Mijia 2 Pro): Home button" โ 3 times Spot Cleaning button" โ 2 times Power button โ 1 time
- Wait for the sound signal (3 short beeps) - reset is done.
For models with cameras (Mijia) 1T, S10):
- Hold the "Power" and "Cleaning Zone" button for 20 seconds.
- When the indicator flashes yellow, release the buttons.
- Press sequentially: Nutrition โ Cleaning area โ Nutrition โ Spot Cleaning
After an emergency discharge, the vacuum cleaner may require recalibration of the sensors.
- Place it on a flat surface (such as a table).
- Turn on and wait until it emits a long beep (about 1 minute).
- Do not interrupt the process โ this can lead to a gyroscope error (3-2-0001).
Method 5: Disposal through disassembly (extreme case)
If the vacuum cleaner does not respond fully to the buttons, is not turned on and is not determined by the application, the last option is to reset the battery by turning off the battery. This method requires disassembling the case and is only suitable for advanced users.
Step-by-step:
- Disconnect the vacuum cleaner from the charging station.
- Turn it over and remove the bottom cover (unscrew 4-6 Torx screws) T8 or T10).
- Gently disconnect the battery connector (usually a white or orange connector).
- Hold the power button for 30 seconds (this will discharge the residual charge of the capacitors).
- Connect the battery back and collect the body.
- Turn on the vacuum cleaner - it should boot in the initial setting mode.
What to do if the vacuum cleaner does not turn on after disassembly?
โ ๏ธ Warning: Disassembly of the vacuum cleaner will void the warranty Xiaomi. If the device is warranty, contact the service center - they will discharge through service utilities without opening the case.
Frequent post-reset problems and their solutions
Even after a successful reset, there may be difficulties, and here are the most common ways to eliminate them:
| Problem. | Possible cause | Decision |
|---|---|---|
| Not connected to Wi-Fi. | The router runs at 5GHz or blocks the device | Switch the router to 2.4 GHz mode, turn off MAC-filtering |
| Mistake. 5-2-0307 post-discharge | Lidar calibration failure | Place the vacuum cleaner on a flat surface and wait for automatic calibration (3-5 minutes) |
| Does not build a map of the room | Sensor settings are dropped | Run a cleanup in a dark room (no direct sunlight) for recalibration |
| Not responding to voice commands | Reset removed the binding to Alice/Google Assistant | Reconnect the vacuum cleaner to the voice assistant via Mi Home |
| Quickly discharged after discharge | The energy saving settings have been dropped | Perform 2-3 full charge/discharge cycles to calibrate the battery |
If after the discharge the vacuum cleaner gives an error 10-1-1400 (Engine problem, try it out:
- ๐ง Clean the main brush and side rollers of hair and debris.
- ๐ Reboot the vacuum cleaner (hold the power button for 10 seconds).
- ๐ฑ Update the firmware via Mi Home (if the error is related to the software).
If none of the methods worked, check if your model made it to the list of reset lock devices (relevant for some Mijia batches). 1S, In this case, you will need to contact the Xiaomi service center with proof of purchase.