How to safely remove the strap from the Xiaomi fitness bracelet: instructions for all models

Replacing the strap on a Xiaomi fitness bracelet is a challenge that every wearer faces sooner or later, and the reasons can be different: wear on the original strap, a desire to change color or material, a latch breakage. However, not everyone knows that improper removal can damage connectors or even damage the tracker itself, especially for models with unique mounting mechanisms, like the Mi Smart Band 8 or Mi Band 7 Pro.

In this article, we will learn how to remove the strap from the Xiaomi fitness bracelet without risking the device, learn about the differences between models, the tools needed and the typical mistakes that users make, and give tips on choosing a new strap and how to avoid the most common problems.

If you've never replaced a strap before, don't worry, it's easier than it sounds. The key is to be careful and follow the instructions for your particular model. For example, the straps for the Mi Band 4 and Mi Band 5 are removed the same way, but the Smart Band 8 has a different mechanism. Equally important, you need to find the right replacement: not all straps from third-party manufacturers are perfect for size and mount quality.

Before you start, make sure you have everything you need, and most of the time, you'll have enough nails or a plastic card, but some models may need a thin screwdriver or silicone-tipped pliers, and remember, if the strap is jammed, don't put too much effort into it, you better figure out the cause.

Which Xiaomi models support a belt replacement?

Not all Xiaomi fitness bracelets make it easy to remove the strap. For example, older models like the Mi Band 1 or Mi Band 2 had a non-removable strap, which could only be cut. Modern devices, starting with the Mi Band 3, have removable straps, but the way they are attached differ.

Here are the main models for which this instruction is relevant:

• 🔹 Mi Band 3 - the first bracelet with a removable strap, mounting on latches.
• 🔹 Mi Band 4 and Mi Band 5 – Unified mount, compatible with most third-party straps.
• 🔹 Mi Band 6 and Mi Smart Band 6 NFC — similar mechanism, but with improved latches.
• 🔹 Mi Band 7 and Mi Band 7 Pro – mount with additional fixation, requires caution.
• 🔹 Xiaomi Smart Band 8 and Smart Band 8 Pro – a new type of mount, the strap is removed by moving up.

Important: The Mi Band 7 Pro and Smart Band 8 Pro have a strap integrated into the body, but it can still be replaced, although the process is more complicated. If you have one of these models, be prepared for the need for a special tool or service.

Also, consider that some third-party straps may not be the size of connectors. For example, the Mi Band 5 strap is theoretically suitable for the Mi Band 6, but can sit loose. Always check compatibility before buying.

Preparation: What will be needed to remove the strap?

Before you start dismantling, prepare everything you need, and in most cases, there are enough tools available, but some models may require special tools.

Here is a basic set that will be useful in 90% of cases:

• 🛠️ Plastic card (bank, discount) or mediator - for snapping the latch.
• 💅 Nails - if the latch is easy, you can do without tools.
• 🔧 Thin screwdriver (flat) - for stubborn latches or models with screw fastening.
• 🧲 Magnet (optional) – helps hold small details if the latch pops out.
• 📸 Smartphone – to take a picture of the process in case something goes wrong.

If you have a screw-mounted model (for example, some Mi Band 7 Pro modifications), additionally prepare:

• 🔩 Screwdriver. T4 or T5 (depending on the size of the screws).
• 🧯 Silicone nozzles for pliers - so as not to scratch the body.

Critically, if your bracelet is warranty-free, taking the strap off carefully doesn't violate its terms, but if you damage the case or connectors, the warranty is void.

💡

Before starting work, place the bracelet on a soft surface (such as a towel) to avoid scratching in case of accidental fall.

Step-by-step: how to remove the strap from different models

The process of removing the strap depends on the model of the bracelet, and below we will discuss the instructions for the most popular devices, if your model is not on the list, focus on a similar mounting mechanism.

The general rule for all models is to start on the side of the strap where there's no button or sensor, which is usually easier to handle.

1. Mi Band 3/4/5/6 and Mi Smart Band 6 NFC

These models have the same mounting mechanism, and the strap is fixed by using plastic latches that need to be carefully pushed away.

Instructions:

1. Place the bracelet on a flat surface with the screen up.
2. Find on the back of the strap a small indentation near the mounting place.
3. Insert a plastic card or mediator into the recess and gently press away from the body.
4. The latch should click, and the strap will separate from the module.
5. Repeat the same thing for the other side.

If the latch doesn't lend itself, try swaying the card left-right slightly without putting too much effort. Some straps will stick to the body over time, and it takes a little patience.

2. Mi Band 7 and Mi Band 7 Pro

These models have improved the mounting mechanism: the latches are more reliable, but it is a little more difficult to remove the strap, the main difference is the additional fixation, which prevents accidental disconnection.

Instructions:

1. Turn the bracelet over and find two small slots on the back of the strap (one on each side).
2. Insert two plastic cards into the slots at the same time and carefully spread them to the sides.
3. You will hear two clicks, which means that the latches have unlocked.
4. Carefully pull the strap away from the body.

If the strap is not removed, check if the cards are caught on the body. Sometimes you need to sway the strap a little left-right to loosen the fixation.

3. Xiaomi Smart Band 8 and Smart Band 8 Pro

The new models feature a magnetic mount that is removed by moving upwards, but many users mistakenly try to move the strap to the side, as in the old models, and damage the mechanism.

Instructions:

1. Take the bracelet so that the display is directed away from you.
2. With your thumb, press the bottom of the strap (where there is no button) and move it upwards (towards the display).
3. The strap should be easily separated from the module.
4. Repeat the action for the second side.

If the strap is not removed, make sure you move it strictly upwards, not sideways. The magnetic mount is sensitive to the direction of force.

If your model is not listed in the table, focus on the year of release: bracelets 2018-2020 (for example, Mi Band 4) usually have latches, and models 2021-2026 (Smart Band 8) – magnetic or screw mount.

Common Mistakes and How to Avoid Them

Even if the instruction seems simple, many users make mistakes that cause the bracelet or strap to break, and the most common ones are:

• ⚠️ Excessive force: If the strap is not removed, don't push harder. You better check again if you pressed the latch correctly.
• ⚠️ Using metal tools – screwdrivers or knives can scratch the body or damage contacts.
• ⚠️ Wrong direction of movement – for example, trying to move the Smart Band 8 strap sideways instead of moving up.
• ⚠️ Forget to photograph the process – without a photo it is difficult to remember exactly how the strap was fixed, especially if you are doing it for the first time.

⚠️ Warning: If you notice that the contacts on the bracelet module are bent or scratched after removing the strap, do not install a new strap. This can lead to poor contact and incorrect sensors.

Another common problem is the loss of small parts, for example, some straps inside the latch have springs that can fly out if handled carelessly, so to avoid this, work on a clean surface (better above a table than on a carpet) and use a magnet to hold the metal parts.

If you remove the contact cleaning strap, don't use alcohol or aggressive detergents, dry soft cloth or cotton swabs are enough, and wet cleaning can damage the electronic components inside the module.

How to choose a new strap: compatibility and materials

After successfully removing the old strap, the question is: which one to choose a new one? It is important to consider not only the design, but also compatibility with the bracelet model, as well as the material that will be comfortable in the wear.

Key selection criteria:

• 🔗 Model Compatibility – Check if the strap is right for your bracelet.For example, the Mi Band 6 straps aren’t always compatible with the Mi Band 7 Pro.
• 📏 Size – the standard strap length for Xiaomi is 180–240 mm, but there are options for baby wrists or large hands.
• 🧵 The material is silicone, nylon, leather, metal, and the silicone straps are the most versatile, but they can cause sweating.
• 🔒 Type of fastening – some straps from third-party manufacturers have non-standard latches that may not be fixed well.

If you're not choosing a Xiaomi strap, look at other people's reviews, like cheap silicone straps that are often stiffer than the original straps that can rub the skin, and metal straps that look stylish, but increase the weight of the bracelet, and can scratch the body if handled carelessly.

⚠️ Attention: Magnetic fastener straps (such as bracelet bracelets) can affect the accuracy of heart rate measurements. If you care about medical accuracy, choose classic straps with plastic fasteners.

For athletes, nylon straps are the best choice — they are breathable, dry quickly and do not rub under intense loads. And if you wear a bracelet to work, look for leather or metal options — they look more presentable.

What if the strap is jammed?

Sometimes the strap stops being removed because of dirt, a latch deformation, or factory failure, and in this case, don't panic, there are several ways to fix the problem.

Reasons for spelling and decision:

• 🧴 Dirt or sweat - if there is dirt between the strap and the body, wipe the attachment area with a cotton swab soaked in soapy solution!
• 🔧 Latch deformity -- if the plastic has bent, try to gently return it to its original position with tweezers.
• ❄️ Temperature variations — if the bracelet was cold for a long time, the plastic could shrink. Warm it in your hands for 5-10 minutes and try again.
• 🏭 Factory marriage – if the strap is new and not removed from the first day, contact the store for a replacement under warranty.

If none of the methods did not help, you can try to gently heat the latch with a hairdryer (temperature not higher than 50).°C) will make the plastic more malleable, but be careful: overheating can damage the electronic components of the bracelet.

In extreme cases, if the strap is still not removed and the bracelet needs to be repaired urgently (for example, water hit), you can carefully cut the strap with a stationery knife along the seam, after which you have to buy a new one, but the module itself remains intact.

If you are not sure of your abilities, it is better to contact the Xiaomi service center. The cost of replacing the strap there is usually low (from 300 to 800 rubles depending on the model), but you will be sure that the bracelet will not hurt.

How do you install a new strap?

Installing a new strap is usually easier than removing the old one, but there are nuances here, too. The rule is not to put too much effort into it. If the strap doesn't fit in, you're doing something wrong.

Universal instructions for most models:

1. Combine the connectors of the strap with the slots on the bracelet module.

If the strap is sitting loose or hanging, check:

• ✅ Are the connectors correctly combined (sometimes they have an asymmetrical shape).
• ✅ Is there any dirt or dust in the slots of the module.
• ✅ Whether the strap is suitable in size (some "universal" straps may be wider or already original).

⚠️ Warning: After you install the new strap, check if the bracelet is correctly displaying the data. If the pulse or steps are not tracked, then the strap is pressing on the sensors.

If you're putting a metal fastener strap on, make sure it doesn't scratch the bracelet body, so you can put a thin layer of transparent tape on the inside of the fastener.

FAQ: Answers to Frequent Questions

💡

If you are not sure of your skills, it is better to entrust the replacement of the strap to professionals. Damage to the connectors or body of the bracelet can lead to expensive repairs.