Owners of popular fitness trackers often face a situation where it is necessary to completely turn off the device. For the Xiaomi Mi Band 4 model, this process is not as obvious as in smartphones, since there is no physical on button on the case. Many users mistakenly believe that the device does not have a turn off function, but this is not the case. Understanding how to turn off the Xiaomi Mi Band 4 watch is important for long-term storage or troubleshooting software failures.
In this article, we will take a look at all the existing ways to deactivate the tracker, why there is no standard shutdown menu, and what steps you need to take to completely shut down the gadget, and we will look at both the software methods through the application and the physical methods that require the capsule to be removed.
It is worth noting that the Mi Band 4 is designed to work in the background, but there are times when the device freezes or requires preservation, and properly shutting down will help avoid deep battery discharge, which can cause the battery to fail in prolonged downtime.
Why there is no button on Mi Band 4
Xiaomi Mi Band 4 design is minimalist and has the maximum leakage. The lack of a physical button is a conscious decision of engineers to increase water protection and reduce the cost of the device. Instead of a button, it uses a touch zone that only activates when you raise your wrist or touch, which is why you can't find the usual "Switch off" item on the menu.
The logic of the tracker operating system is based on the constant waiting for signals from the smartphone. Standby mode consumes minimal amount of power, so the developers did not provide a regular shutdown procedure for everyday use.
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You don’t need to turn off the Mi Band 4 for daily use. Just take it off your hand and it will go into energy-saving mode after a few minutes of downtime.
However, the absence of a button does not mean that you can't turn off the system. There are workarounds that allow you to force the system to stop working, this is especially true if the tracker has stopped responding to commands or has stopped stuck on the logo.
Software method of disabling through the Mi Fit application
The most secure and recommended way to control the device is to use the official Mi Fit (or Zepp) app, and although there is no direct “Stop” button, you can do things that actually disconnect the tracker from the network and stop synchronization, which is the first step before you physically shut down.
First, you open the app on your smartphone and go to the profile of the device. In the bracelet settings section, find the item "Untie" or "Unbind." This action will break the connection between the gadget and the phone. Breaking the connection stops data transfer, but does not turn off the tracker completely.
Once the device is unplugged, it will continue to work, but it will stop receiving notifications, so to put it into a close-to-switch state, you can change the screen settings, set the backlight time to a minimum, and set the wrist-lift function to off, which will significantly reduce sensor activity.
☑️ Preparing for disconnection through the application
It's important to understand that software uncoupling is just preparation. The tracker itself still consumes energy, albeit minimally. Complete de-energization will require more radical measures, which will be discussed below. Software resetting can also be useful if the device is not working properly.
Full battery discharge method
The easiest, though not the fastest, way to turn off the Xiaomi Mi Band 4 is to wait for the battery to run out completely. If you leave the tracker on the table, it will gradually lose charge. When the charge level reaches 0%, the device will automatically turn off.
To speed up this process, you can activate functions that consume a lot of energy: turn on constant screen lighting if this option is available in your version of the firmware, or start a workout mode and leave the screen on. Constant operation of the display will quickly drain the battery.
⚠️ Warning: Deep discharge of lithium polymer batteries is harmful. Do not leave a fully discharged tracker for long periods of time, this can lead to irreversible loss of battery capacity.
Once the screen goes out and no longer responds to touch, and when you connect to charging, the indicator does not light up, you can consider the device turned off. To store in this state, charge it at least up to 50-60%, which is the optimal level for preserving electronics.
Physical shutdown: Capsule removal
The only way to turn off Mi Band 4 instantly is to physically break the power chain, and to do so, you need to remove the tracker from the silicone strap, and the capsule is a separate module that is held in the strap by a tight fit.
The extraction process requires care. Turn the strap upwards with the inside. Find the place where the capsule enters the silicone. Press the bulging part of the capsule on the back of the strap with your thumb, while pulling it out from the front.
Once you remove the capsule, you'll see two metal contacts on the end of the capsule to charge, and that's where the power comes in, and if you close those contacts or just leave the capsule unconnected, it will keep working, and if you turn it off physically, you need to gently tuck the back cover (which is difficult and risky), or just leave it to lie down until it's discharged, but it's out of the strap.
Difficulties with capsule extraction
It's worth noting that even the capsule that's been removed doesn't have a shutdown button. It's either running or it's discharged. So the term "physical shutdown" here means more of dismantling the device from a wearable shape. It still requires a discharge or specialized equipment to stop working completely.
Reset to factory settings (Hard Reset)
If your goal is to turn off the device due to software errors, freezes or malfunction, the best solution is to completely reset the Mi Band 4, which will return to factory status by removing all user data and settings, often solving problems that cannot be fixed with a conventional restart.
To reset, you need to go back to the Mi Fit app. In your device profile, look for the Settings section (three dots or gears). Scroll down the list and select Unbind or Reset. The system will request confirmation.
Once confirmed, the reset process begins. The tracker vibrates, the screen blinks, and the device returns to the QR-coded welcome screen. At which point all settings are reset. Factory Reset doesn't turn off the device in the classic sense, but clears its memory and restarts the system clean.
| Parameter | Before dumping. | After discharge |
|---|---|---|
| Health data | Save. | Removed from the device |
| Account binding | Active. | Disconnected. |
| Dial settings | Customized | Factory |
| Battery charge | Current | Current (consumes faster when configured) |
Use this method if you plan to sell the bracelet or transfer it to another person, which ensures that your personal data does not fall into the wrong hands, and once reset, the device is ready for a new binding.
What to do if Mi Band 4 is unresponsive
The situation where the tracker stops responding to touch and does not turn off is rare, but it is possible: the screen may burn, but the sensor does not work, or the device may simply show a black screen.
The first thing to do is to put the device on charge. Connecting to the power source often causes a forced reboot of the system. If that doesn't work, try leaving the tracker on charge for 15-20 minutes, and then unload it. The charging cycle can wake the controller.
If the software methods are powerless, you just have to wait until you're completely discharged. Put the device away and forget about it for a couple of days. When the battery goes to zero, the system shuts down. Then you put it on charge, and you'll probably start working correctly once you turn on the deep discharge.
⚠️ Warning: Do not attempt to disassemble the capsule to disable the battery plume, this will break the tightness (protection class will cease to operate) and deprive you of warranties, and there is a high risk of damage to the fragile battery.
In rare cases, repeatedly tapping the sensory area (simulating activity) helps, which can lead to a system reboot. However, if the device is dead, it will only speed up the discharge.
Rules of storage and preservation of the device
If you plan to not use the Xiaomi Mi Band 4 for a long time, it is important to properly prepare it for storage. It is not enough to turn it off. Lithium-ion batteries have the property of self-discharging, and if you leave the device with 0% charge, it may no longer turn on.
The optimal charge level for storage is 60-70%. Before you put the tracker in the box, charge it to that value. Then uncouple it in the application and wait for the screen to go out. Pack the device in a dry place protected from direct sunlight.
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For long-term storage, charge the Mi Band 4 to 60% and check the charge level every 3 months, recharging if needed.
Temperature is also important: Don't store electronics in the cold or near heating appliances. Sharp temperature changes can cause condensation inside the case, leading to oxidation of contacts. Proper storage will prolong the life of your gadget.
Every three to four months, you're going to take out the device, check the charge, and recharge it a little if you need to, and that's going to prevent the degradation of the battery chemistry, and by following these simple rules, you can reactivate the bracelet at any time without losing functionality.