How to Open the Xiaomi Vacuum Cleaner: Detailed Instruction with Photos and Tips

Xiaomi vacuum cleaners are some of the most popular smart cleaning assistants, but even they sometimes require disassembly for filter cleaning, battery replacement or repair. However, not everyone knows how to properly open the case without damaging the latches or seals. In this article, we will discuss the process for different models – from the budget Mi Robot Vacuum to the flagship DreameBot – and also talk about typical errors and ways to avoid them.

It is important to understand that the design of Xiaomi vacuum cleaners differs depending on the series and year of release. For example, early models (before 2020) often had screws under rubber legs, and modern versions (2022-2026) – latches with magnetic latches. We have collected universal recommendations and nuances for specific lines so that you can cope with the task without the help of a service center.

If you've never done it yourself, don't worry: 90 percent of the time, a screwdriver and a plastic blade are enough to open the case, and the key is to be careful and follow our instructions. FAQ-Block with answers to the most frequent questions.

Preparation for disassembly: tools and security measures

Before you open the Xiaomi vacuum cleaner, prepare the workplace and the necessary tools, which minimizes the risk of losing small parts or damage to the case.

  • βœ… Screwdriver cross (usually) PH0 or PH1) β€” bottom-screw.
  • βœ… Plastic blade or mediator – to fit the latches without scratching the plastic.
  • βœ… Tweezers – to extract small seals or contacts.
  • βœ… Cloth or wipe – to put the parts and not lose them.
  • βœ… Hair dryer (optional) - if the adhesive seals are not well removed.

We also recommend taking pictures of each stage of the dismantling, which will help to properly assemble the vacuum cleaner back, and pay special attention to the location of the wires and contacts if you plan to disconnect the board.

⚠️ Attention: Do not use metal tools to slap the latches! They can leave scratches on the body or break the latches. If the latches do not lend themselves, try to slightly heat the edge of the body with a hairdryer (temperature not higher than 50).°C).

If your vacuum cleaner is warranty-free, disassembly may result in its loss, in which case it is better to contact an authorized service center Xiaomi. For models older than 2 years (for example, Mi Robot Vacuum 1S or Dreame V9), the warranty is usually no longer valid, and you can safely proceed to repair.

πŸ“Š What model of Xiaomi vacuum cleaner you use?
Mi Robot Vacuum (1st or 2nd generation)
DreameBot (D9, D10, L10, etc.)
Viomi (V2, V3)
Another model
I don't know.

Step-by-step: how to open the body of the vacuum cleaner Xiaomi

The disassembly algorithm depends on the model, but the general scheme looks like this:

  1. Disconnect the vacuum cleaner from the network (if it is a network model) or remove the battery (for robot vacuum cleaners).
  2. Turn the device over and remove the garbage container, filters and side brushes.
  3. Find the screws on the bottom (they can be hidden under rubber legs or stickers).
  4. Unscrew the screws and gently tuck the body with a plastic spatula, starting from one of the corners.
  5. Disconnect the plumes (if required) and remove the top cover.

For clarity, we have prepared a table with the features of disassembling popular models:

ModelType of hull attachmentNumber of screwsFeatures
Mi Robot Vacuum 1/1SScrews + latches4–6The screws are hidden under the rubber legs. The battery is glued.
DreameBot D9Magnetic latches0The body opens without tools, but it takes strength.
Viomi V3Screws + glue8Seals are glued, we need a spatula and a hair dryer.
Xiaomi Mi Robot Vacuum-Mop 2Latches + 2 screws2Screws under the sticker with QR-code.

For models with magnetic latches (for example, DreameBot D10), it is enough to press hard on the edge of the body and pull up. If the vacuum cleaner does not respond, try to warm the edge with a hairdryer - this will weaken the glue (if there is one).

Take a photo of the initial state|Shut down the power.|Prepare tools|Remove all removable parts (container, brushes)|Put the vacuum cleaner on a soft surface-->

What to do if the body does not open?

Sometimes even after you unscrew all the screws, the body of the Xiaomi vacuum cleaner does not respond.

  • πŸ”Ή Hidden latches - check the edges of the body for additional locks.
  • πŸ”Ή Pluted seals - carefully tuck them with a spatula, preheated with a hair dryer.
  • πŸ”Ή Unconnected plumes – if you pull too hard, you can break contacts.
  • πŸ”Ή Deformation of the body - after falling or impacting, the plastic can "jam".

If you are sure that you have unscrewed all the screws, but the case still does not open, try the following:

  1. Put the vacuum cleaner on your side and gently tap the edge with your palm - sometimes this helps to "stir up" the latches.
  2. Use two plastic blades at the same time, putting the case on opposite sides.
  3. Check if there are no screws left under stickers or in hard-to-reach places (for example, under the bumper).

⚠️ Warning: If the case still does not open, do not apply excessive force! This can lead to cracks in the plastic or damage to the internal parts.

For the Viomi V2/V3 and some Dreame models, the problem may be the glue that the seals are glued with. In this case, isopropyl alcohol (70% or higher) will help – apply it to the edge of the body and wait 5-10 minutes, then try to open again.

Disassembly for cleaning filters and turbines

Most often, Xiaomi vacuum cleaners are disassembled for deep filter cleaning, turbines or brush replacement, and if that's what you're looking for, you might not need to disassemble them completely.

  • 🧹 Cleaning. HEPA-filter - remove it from the container and rinse it under running water (if the instructions permit!
  • πŸŒ€ Turbine cleaning – remove the side cover (usually on 2-3 latches) and remove the wound hair from the shaft.
  • πŸ”„ Replace side brushes - unscrew the locking screw and remove the brush from the axis.
  • πŸ”‹ Checking the contacts of the battery - if the vacuum cleaner is poorly charged, clean the contacts with alcohol.

To clean the turbine in the Mi Robot Vacuum and DreameBot models, it is usually enough to remove the bottom cover (4 screws) and remove the module with the engine. Be careful: the turbine blades are sharp! Use tweezers or gloves.

If you notice that the vacuum cleaner is getting worse, but the filters and the turbine are clean, the problem may be the clogged duct, so to clean it, you have to remove the top cover and blow the tube with a compressor or a powerful hairdryer.

πŸ’‘

After cleaning the turbine, apply 1-2 drops of silicone lubrication to the engine shaft - this will reduce noise and prolong the service life of the mechanism.

Battery replacement: nuances for different models

The battery is one of the most vulnerable parts of Xiaomi’s robot vacuum cleaners, which lasts 2-3 years on average, after which it is reduced to 10-15 minutes.

  • πŸ”‹ Compatibility – Buy a battery with the same parameters (voltage, capacity, connector). 1S fitting 14.4V 5200mAh, for DreameBot D9 β€” 14.8V 6400mAh.
  • πŸ”§ Fixing - in some models, the battery is glued, in others - fixed by screws.
  • ⚑ Polarity – when connecting a new battery, check the correct connection of the terminals.
  • πŸ“± Calibration – after replacement, complete the full charge/discharge cycle (3-5 times).

In the Viomi V3 and Dreame L10, the battery is often glued to the body with double-sided tape. To remove it, gently tuck the edge with a plastic blade and pull up while warming up with a hair dryer. Don't use metal tools - they can puncture the battery!

After the battery is replaced, the vacuum cleaner may not turn on or show an error. This is normal: some models (Mi Robot Vacuum 2, DreameBot D10) require a battery reset.

1. Connect the vacuum cleaner to the charging.


2. Press the switch on for 10-15 seconds.




3. Release and press again for 3 seconds.

If the error doesn’t disappear, check if the contacts are connected correctly or reset your settings through the Mi Home app.

What if the vacuum cleaner does not turn on after replacing the battery?
1. Check the polarity of the plug connection – you may have confused the + and the -. 2. Make sure the battery connector sits tightly in the socket (sometimes light pressing is required). 3. Connect the vacuum cleaner to charge for 30–60 minutes – some models do not turn on when the battery is discharged. 4. If nothing helps, reset through the service menu (this may require a special cable).

Common Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when disassembling Xiaomi vacuum cleaners, and here are the most common ones and ways to prevent them:

Mistake.Effects of consequencesHow to avoid
Using a metal screwdriver to slap the latchesScratches on the body, broken fixturesUse a plastic spatula or mediator
Spinning screws with the wrong screwdriverThe failure of the screw, the inability to twist the screwCheck the size of the screwdriver (PH0 or PH1)
Sharp opening of the body without checking the plumesBroken contacts, broken sensorsKeep the lid tight while checking resistance.
Cleaning the turbine without power outageShort circuit, engine failureAlways remove the battery or disconnect from the network.

Another common problem is the loss of small parts, such as screws, springs or sealing rubber bands, and to avoid this, use a magnetic mat or separate parts into containers (for example, screws on one side, latches on the other).

If the vacuum cleaner starts to buzz or vibrate loudly after assembly, chances are you've installed the turbine or side brushes incorrectly. Take the device apart again and check:

  • πŸ”Ή Is the turbine shaft sitting right in the grooves.
  • πŸ”Ή Are there any foreign objects in the air duct.
  • πŸ”Ή Are the slacks tightly attached (they should not hang out).

πŸ’‘

If the vacuum cleaner doesn't turn on or malfunctions after disassembly, check all the plumes and contacts are connected. In 80% of cases, the problem lies in the loose connection of the connectors.

When the disassembly will not help: signs of serious breakdowns

Not all problems of Xiaomi vacuum cleaners can be solved by disassembling on their own, here are the signs for which it is better to contact the service:

  • 🚨 The vacuum cleaner does not respond to the on button and does not charge - the motherboard may break.
  • πŸ”₯ The smell of burning appears - this may indicate a short circuit or a burnt engine.
  • πŸŒ€ Turbine spins jerks or doesn’t rotate at all – a problem with the engine or power supply.
  • πŸ“‘ The connection with the application does not work – it is possible that the firmware crashes or the Wi-Fi module breaks.

If you notice at least one of these symptoms, don’t try to disassemble a vacuum cleaner without experience. For example, replacing a motherboard requires soldering and special equipment, and repairing an engine is often more expensive than buying a new device.

For DreameBot and Viomi models with laser sensors (LDS), self-disassembly is particularly risky. Sensor damage can cause the vacuum cleaner to beat against walls or not build a map of the room, in which case it is better to contact the Xiaomi service center or authorized repairs.

⚠️ Warning: If your vacuum cleaner is warranty-free, disassembly will automatically cancel it. Before opening the case, check the warranty period in the check or in the Mi Home app (Device section) β†’ Guarantee").

FAQ: Frequent questions about dismantling vacuum cleaners Xiaomi

Can I open a Xiaomi vacuum cleaner without tools?
Yes, but only models with magnetic latches (for example, DreameBot D9/D10) for this, you just need to push hard on the edge of the body and pull up. For screw models (Mi Robot Vacuum 1S, Viomi V3) tools are required.
How to remove the battery if it is glued?
Carefully tuck the edge with a plastic spatula and pull up while warming up with a hair dryer (temperature not higher than 50Β°C). If the glue is too strong, use isopropyl alcohol - it dissolves the adhesive base.
What to do if the vacuum cleaner does not turn on after disassembly?
Check: Battery connection (polarity, contacts); plume connection density (especially to the motherboard); safety lock integrity (on the board next to the power connector); If all is well, reset: press the power button for 10-15 seconds, then plug it into charging.
How often should the turbine and filters be cleaned?
Recommended frequency: πŸŒ€ Turbine – every 1-2 months (or after cleaning long hair/wool). 🧹 HEPA-filter – every 3 months (washing) or every 6 months (replacement). πŸ”‹ Contacts of the battery - once every six months (purification with alcohol).
Where to buy spare parts for Xiaomi vacuum cleaner?
Official spare parts can be ordered: πŸ›’ On the official website of Xiaomi (section "Accessories"). 🌍 On AliExpress (see model vacuum cleaner) + "spare parts"). 🏬 Xiaomi service centers or stores selling robot vacuum cleaners cost between 2,000 and 5,000 batteries. β‚½, HEPA-filter - 500-1 500 β‚½, turbines 3,000 to 8,000 β‚½.