Xiaomi smart wristbands and watches have become an integral part of the daily lives of millions of users, but even such compact gadgets require periodic maintenance. One of the most common problems is the need to remove the main module from the bracelet to replace the strap, clean contacts or repair. At first glance, the procedure seems simple, but the wrong actions can lead to break latches, damage to the display or even loss of water resistance.
In this article, we will analyze the unique features of the mounts of different generations of Xiaomi bracelets (from Mi Band 3 to Smart Band 8 Pro), show step-by-step instructions with photos and videos, and also reveal 5 hidden errors, due to which 70% of users break the latches at the first extraction. We will pay special attention to models with metal bracelets (for example, Xiaomi Watch). S1), where the risk of damage is 3 times higher than that of silicone straps.
Why canβt you just βpullβ the module out of the bracelet?
Xiaomiβs mounting design is dictated by two key requirements: waterproof (the 5 ATM standard for most models) and impact resistance.
- π Plastic latches - the Mi Band 3-6 Smart Band 7 (located on the sides of the module, fixed in the slots of the bracelet).
- π§² Magnetic contacts β Smart Band 8 and Watch 2 Pro (additional retention) + sealing).
- π§ Screw fastening β the premium watch Xiaomi Watch S1/S2 (requires a screwdriver T4 or T5).
If you try to pull the module "in the forehead", plastic latches can break (especially in bracelets older than 2 years - the plastic becomes brittle), and magnetic contacts - shift, which will lead to loss of tightness and moisture entering the device. For example, Mi Band 5 after improper removal in 25% of cases, the pulse sensor is disrupted due to the displacement of the contacts.
β οΈ Note: If you see an inscription on the module NO WATER or a crossed-out drop icon, which means that the bracelet has already lost water resistance, in which case the module can only be removed in a dry room, having dried it for at least 24 hours (use a silica gel bag).
Method 1: Standard extraction for Mi Band 3-7 and Smart Band 8 (Silicon straps)
This is a good approach for 90 percent of plastic latch models, and you don't need tools, you just need to be careful and have a little patience, and the rule of thumb is, don't push the screen so you don't damage the touch layer.
- Put the bracelet on a flat surface with the display down. This will prevent scratches on the screen.
- Find a small notch or arrow (usually next to the charging contacts) on the back of the module.
- With your thumb, press the bottom of the module (from the latch side) and simultaneously pull it up and slightly to the side (in the direction of the arrow).
- Repeat the action for the second latch. The module must exit the slots without resistance.
If the latch fails, don't force it, you're probably pulling in the wrong direction. The Mi Band 6 and Smart Band 7 have the opposite direction of extraction from previous models (the arrow points down, not up).
βοΈ Preparation for module removal
| Model bracelet | Direction of extraction | Latch type | Features |
|---|---|---|---|
| Mi Band 3/4 | Up β | Plastic, solitary | The latch is fragile, breaks when pressed hard. |
| Mi Band 5/6 | Down. β | Plastic, reinforced. | Pressing from both sides at the same time |
| Smart Band 7/8 | Up + easy turn | Magnetic + Plastic | Sticks to the contacts, needs a screwdriver for smacking. |
| Xiaomi Watch S1 | Screw anchorage | Metal, threaded. | Requires a T4 screwdriver and silicone pad |
Method 2: Removal of a metal bracelet (Xiaomi Watch S1/S2, Watch 2 Pro)
Metal straps (for example, the Xiaomi Watch S1) are fixed differently - screws under a hexagon or spring pins are used here.
- π§ Screwdriver. T4 or T5 (screw).
- π§² Magnetic substrate (so as not to lose the screws).
- π οΈ Plastic mediator (for putting the cover on).
Step-by-step:
- Turn over the watch and find two small screws (usually under stubs) on the back of the bracelet. On the Watch S1, they are hidden under silicone inserts - gently tuck them in with your nail.
- Untwist the screws counterclockwise, but not to the end - leave them in the grooves so as not to lose.
- Insert the plastic mediator into the gap between the module and the bracelet and turn carefully (not jerk!). It should be clicked, which means that the spring pin has come out of the groove.
- Pull the module up with the other hand, and if you feel resistance, check if all screws are twisted.
β οΈ Warning: Don't pull the screws over when assembly - this can cause the case to deform.Optimum puff moment for Xiaomi Watch S1 β 0.3 Nm (use a dynamometer screwdriver if you have one) Also remember the silicone pad between the module and the bracelet - without it, water resistance will be impaired!
What if the screw licked?
Method 3: Emergency extraction with a jammed latch
If the module doesn't come out the standard way, and the force doesn't work, don't try to break it down, it's going to break.
- Take a thin plastic card (such as a discount card) or a guitar mediator.
- Carefully insert it into the gap between the module and the bracelet on the latch side, move the map left-right to loosen the fixation.
- As soon as you feel that the latch has succumbed, pull the module in the direction of the arrow.
For Smart Band 8 with magnetic fastening, you can use a hair dryer:
- π₯ Heat the bracelet for 10-15 seconds (no more!).
- π§² The magnets will weaken and the module will come out easier.
Critically, donβt use metal objects (knives, screwdrivers) β they will scratch the case and can damage the charging contacts. If the latch breaks, you can replace it yourself (parts are sold on AliExpress for βXiaomi Mi Band latchβ).
π‘
Before removing the module, take a picture of its position in the bracelet β this will help to insert it back correctly, especially if you have a model with asymmetric contacts (for example, Smart Band 7 Pro).
Top.-5 Mistakes that break Xiaomi bracelets
Analysis of service center calls shows that 80 percent of module failures are due to typical errors.
- Ignoring the direction of the arrow. The Mi Band 5 and 6 have the opposite direction of extraction from the previous models. If you pull in the wrong direction, the latch bends.
- The plastic latches are designed to be easily pressed, and when you force them, they break, and the module jams in the bracelet.
- Removing the wet bracelet. The water acts as a lubricant, and the module can "shot" out of the grooves, damaging the contacts.
- Loss of silicone pads (metal bracelets) without which the watch loses water resistance.
- Using the wrong tools, metal screwdrivers scratch the body, and too thick mediators break the slots.
If you've already made one of these mistakes, don't try to fix the bracelet yourself - contact an authorized Xiaomi service center. The average cost of fixing the latch is 500-1 200. β½, While replacing the entire module will cost 2,500-4000 β½.
π‘
If the latch is broken, but the module is still in the bracelet, don't remove it until the part is replaced. This can lead to short circuits.
How to insert the module back: step-by-step instructions
Reverse installation of the module is as important as retrieval. If you do this wrong, the bracelet may not sync with the smartphone or not charge.
- Make sure the contacts of the module and bracelet are dry and clean (wipe them with a cotton swab soaked in isopropyl alcohol).
- Combine the module with the bracelet slots. The Smart Band 8 and Watch 2 Pro have asymmetrical notches - if they don't match, the module won't stand in place.
- Press the module before the characteristic click (this means that the latches have stood in place).
- Check the fixation: pull the module upwards - it should not move.
For metal bracelets (Xiaomi Watch S1):
- π§ Twisting the screws cross-cross to avoid skewing.
- π Check that the silicone pad has not moved.
After installing the module, be sure to check:
- π Charging (connect the bracelet to the charger).
- π± Synchronization with the Mi application Fitness/Zepp Life.
- π§ Waterproof (if the bracelet supports 5) ATM, Check it under a stream of water - there should be no air bubbles).