Replacement of the strap on Xiaomi Mi Band: a detailed guide with photos and videos

The Xiaomi Mi Band fitness bracelets have long been one of the most popular wearables, thanks to a combination of functionality, compactness and affordable price. However, even the strongest strap wears out over time: cracks appear, elasticity is lost, or you just want to update the appearance of the gadget. Replacing the strap with the Mi Band is a procedure that anyone can handle, but it has its own nuances depending on the model of the bracelet and the type of attachment.

In this article, we'll go through the whole process, from choosing a new strap to step-by-step replacement instructions, what tools you might need, how to avoid damage to the bracelet body, and what mistakes beginners are most likely to make, and we'll also compare the original straps and third-party straps so you can make an informed choice without overpaying.

Whether you want to replace the strap with the classic Mi Band 4 or the quick-removal Mi Band 8, you will find the latest instructions and tips here. Even if you have never repaired equipment before, following our recommendations will allow you to complete the replacement in 5-10 minutes without risking damage to the device.

What are the best bands for Xiaomi Mi Band

Before you start replacing, it’s important to understand which strap is compatible with your bracelet model. Xiaomi has made devices with different types of mounts, and not all straps are universal.

• 🔹 Mi Band 1-3: 18mm wide straps with classic pin mounts compatible with each other, but not suitable for newer models.
• 🔹 Mi Band 4-5: 18 mm wide straps, but with a modified fixing mechanism (plastic pin with a latch) are similar in appearance to the previous ones, but not interchangeable!
• 🔹 Mi Band 6–8: strap-width 22 mm with quick-removal mount (button on the back) compatible with each other, but not suitable for the Mi Band 4/5.
• 🔹 Mi Smart Band 7 Pro / 8 Pro: 22 mm wide straps, but with a unique locking mechanism (metal guides) are compatible only with each other.

The bands are also divided into materials:

• 🧶 Silicone – standard, hypoallergenic, but over time lose color and stretch.
• 🏃 Tissue (nylon) - Breathable, suitable for sports, but quickly get dirty.
• 💎 Metal (Milanian weaving) – premium option, but heavier and can rub the skin.
• 🌿 Eco-skin – imitation of natural leather, looks stylish, but less durable.

When buying, pay attention to the width of the strap (18 or 22 mm) and the type of mount. For example, the strap from the Mi Band 6 will not physically fit the Mi Band 5, even if they appear to be the same visually. If in doubt, check the marking on the back of the original strap - it usually indicates the model and size.

Tools and preparation for the replacement of the strap

Most Xiaomi Mi Band models don’t require special tools to replace the strap, but some fixtures can make the process much easier.

• 🔧 Plastic blade or mediator - for careful clamping cracking (especially important for Mi Band) 4/5).
• 🧲 Tweezers – help to pull the pin if it is stuck.
• 🔦 Lantern or table lamp – good lighting makes it easier to work with small details.
• 🧴 Alcohol wipes – for cleaning contacts and body after replacement.
• 📏 Line or bar - if you are not sure about the width of the strap.

Before starting work, be sure to follow the following steps:

1. Remove the bracelet from your hand and place it on a soft surface (such as a towel) to avoid scratching.
2. If the bracelet was in a moist environment (after training, shower), dry it for 10-15 minutes.
3. Take a picture of the current position of the strap – this will help to install the new one correctly.
4. If you have a Mi Band. 6/7/8 With a quick-removal mount, press the button at the back to make sure the mechanism is working properly.

Important: Don't use metal tools (knives, screwdrivers) to snap the strap, they can scratch the body or damage the plastic clamps. If the pin of the strap is jammed, it's better to go to a service center than risk breaking the mount.

Step-by-step: how to remove the old strap

The process of removing the strap varies depending on the model of the bracelet, below we will discuss the three main types of mounts that are used in the Xiaomi Mi Band.

Classical mounting (Mi Band 1–3)

These models have the simplest mechanism: the strap is fixed with a metal pin that is inserted into the holes on the bracelet body, to remove the strap:

1. Turn over the bracelet and find a small recess next to the strap mount.
2. Insert a plastic blade or mediator into the recess and gently press away from the body.
3. The pin must slip out of the groove. If it doesn't, swing the blade slightly left and right.
4. Pull the pin out completely and remove the strap.

2. Plastic mount with latch (Mi Band 4–5)

And the mechanism is more complex, because the pin has a plastic latch that is locked inside the case, and the key is not to break it when you remove it.

1. Place the bracelet on the table facing down.
2. Find a small ledge on the back of the strap - this is part of the latch.
3. Carefully press the ledge with a plastic spatula, at the same time pull the strap to the side.
4. If the strap does not lend itself, try to heat the place of fastening with a hairdryer (no more than 50).°C) - plastic will become softer.

Warning: Don't use excessive force! If the latch breaks, the entire bracelet module will need to be replaced.

3. Quick removable mount (Mi Band 6-8)

The most convenient mechanism is to lock the strap with a button on the back of the body, to remove it:

1. Turn the bracelet over and find the button on the side (usually marked with an arrow).
2. Press the button and hold it, while pulling the strap to the side.
3. The strap should easily slip out of the grooves.
4. Repeat the action for the second side.

If the button doesn't press or the strap doesn't come out, check if there's dirt in there. In this case, clear the slots with a toothpick.

How to install a new strap: nuances for different models

It's easier to install a new strap than to remove the old one, but there's a trick to it, and let's look at the process for each type of strap.

1. Mi Band 1-3 (pin mount)

Procedure:

1. Put the strap in the slots on the bracelet body.
2. Combine the holes on the strap and body.
3. Insert a metal pin into the hole before clicking.
4. Make sure the strap is not hanging and is securely fixed.

If the pin is not fixed, try to squeeze it slightly with pliers (but do not overdo it so as not to break).

2. Mi Band 4-5 (plastic latch)

The main thing here is to get the latch right into the groove:

1. Put the strap in the guides on the body.
2. Press the strap until a characteristic click (this means that the latch has stood in place).
3. Pull the strap over yourself to make sure the fixation is reliable.

If the strap falls out, check if the plastic tongue of the latch is bent. If necessary, bend it carefully with tweezers.

3. Mi Band 6-8 (Quick Removable Fixture)

The simplest process is:

1. Put the strap in the grooves on the body to the end.
2. Press the strap before clicking (the button is fixed automatically).
3. Make sure the button is not wobbled and the button is not dropped.

If the strap is not tight, check if the plastic guides on the bracelet body are worn, in which case the entire module may need to be replaced.

Tip: After you install the new strap, turn on the bracelet and check if it interferes with the heart rate sensor. Sometimes too thick or rigid straps can lift the body, which will affect the accuracy of the measurements.

Mistakes in replacing the belt and how to avoid them

Even a simple procedure like changing a strap can be a problem if you don't take into account some nuances, and here are some of the most common mistakes and ways to prevent them:

• 🔨 Using metal tools - scratches the body and can break plastic parts. Always use plastic blades or mediators.
• 💦 Replacing the strap on a wet bracelet - moisture can get inside the body and cause contacts to corrosion.
• 🔄 The strap's incorrect position -- if you mix up the top and the bottom, the heart rate sensor might not touch the skin.
• 🔩 Excessive effort when shooting – especially relevant for the Mi Band 4/5. If the strap is not removed, it is better to contact the service.
• 🧲 Dust or debris entering the slots can cause the mechanism to jam.

Another common problem is strap incompatibility, like the Mi Band 6 strap, which is not a good fit for the Mi Band 5, even if they're visually similar. Always check the markings!

⚠️ Warning: If the bracelet stops charging or stops charging after the strap is replaced, check if the contacts inside the case have shifted, this can happen if the plastic battery holder has been deformed when the strap is removed.

If you notice that after replacing the strap, the heart rate sensor is not working correctly, check:

• Whether the bracelet fits tightly to the wrist (the strap should not be too loose).
• Does the strap cover the sensor (especially important for metal bracelets).
• Is there any foreign objects (hair, dust) between the skin and the sensor?

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If you change your straps frequently, keep them in a separate bag with silica gel (a water absorber) to prevent mold and prolong the life of the material.

How to choose a quality strap: original vs third-party manufacturers

When buying a new strap, users often have a dilemma: take the original part from Xiaomi or save money by choosing a counterpart from a third-party manufacturer.

Original Xiaomi straps

Advantages:

• 🔹 Perfect compatibility with your bracelet model.
• 🔹 Guaranteed quality of materials (hypoallergenic silicone, strong fasteners).
• 🔹 Keeping all bracelet functions (for example, the heart rate sensor works correctly).

Disadvantages:

• 🔸 High price (in 2-3 times more expensive than analogues).
• 🔸 Limited choice of designs and materials.

Straps from third-party manufacturers

Advantages:

• 🔹 Wide range (colors, materials, unusual designs).
• 🔹 Low price (from 200-300 rubles for a silicone strap).
• 🔹 Ability to find straps with additional features (for example, with a pocket for the SIM-map).

Disadvantages:

• 🔸 Risk of inaccurate landing (strap may dangle or press).
• 🔸 Low quality materials (quickly crack, molt, cause skin irritation).
• 🔸 Possible sensor problems (e.g., metal straps may interfere with pulse measurement).

If you decide to buy a strap from a third-party manufacturer, pay attention to:

• 📌 Customer reviews (especially on durability and compatibility).
• 📌 Material – silicone should be soft, without a sharp chemical odor.
• 📌 Size accuracy – make sure the width of the strap matches your model.
• 📌 Guarantee – Reliable sellers provide a 3-6 month warranty.

For the Mi Band 6-8, good analogues are produced by the brands Amazfit, Huawei (their straps are often compatible), as well as specialized accessories stores such as Baseus or the likes of the Mi Band. UGREEN.

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If you choose a metal strap, make sure it has special cutouts for the heart rate sensor. SpO2 will be inaccurate.

Care for a strap: how to extend its service life

Even the best-quality strap will not last long if it is not properly cared for, here are some tips to help keep it in good condition:

• 🚿 Regular cleaning: Wash silicone straps with warm water and soap 1-2 times a week. Wash the fabric straps by hand with a soft detergent. Clean the metal straps with an alcohol napkin to avoid corrosion.
• ☀️ Protection from sun and high temperatures: Do not leave the bracelet in direct sunlight (silicone can crack.
• 💦 Proper storage: Remove the bracelet in front of the shower or pool (chlorine and salt accelerate wear). Store spare straps in a dry place, away from heat sources.
• 🧴 Skin care: Rub the wrist and inside of the strap with alcohol wipes to avoid irritation.If the skin under the strap itches, use hypoallergenic silicone linings.

If the strap has started to crack or has lost elasticity, don't wait for it to break. Replace it in advance - it's cheaper than repairing the bracelet after moisture has hit through the cracks.

⚠️ Warning: If you use a swimming bracelet, rinse the strap with fresh water after each dip. Salt and chlorine destroy even the strongest silicone in a few months.

For silicone straps, you can use special rubber air conditioners (sold in car stores). They restore elasticity and prevent cracking. Apply them 1 time a month in a thin layer.

FAQ: Frequent questions about changing the strap to Xiaomi Mi Band