Connecting Amazfit GTS to Xiaomi Phone: Full Instruction with Error Solutions

Xiaomiโ€™s Amazfit GTS smartwatch has become one of the most popular fitness trackers thanks to its combination of stylish design, long autonomy, and extensive health monitoring capabilities. However, many users face difficulties in first syncing a device with a smartphone โ€” especially when it comes to Xiaomi phones with their specific energy saving and resolution settings. This article will help you figure out how to properly pair an Amazfit GTS watch with a MIUI phone, avoid typical errors, and customize all the features for maximum efficiency.

It is important to understand that the connection process can vary depending on the firmware version of the watch (GTS 1/2/3/4 or GTS Mini), the smartphone model (Redmi Note 12, POCO X5, Xiaomi 13, etc.) and even regional features (Chinese or global version of MIUI).We will look at the universal algorithm that will suit most combinations, and also analyze the unique synchronization nuances through the Mi Fit (obsolete) and Zepp (current in 2026).

1. Preparing Xiaomi phone for connection

Before syncing, you need to configure your Xiaomi smartphone so that it doesnโ€™t block the connection to the watch. The main problems arise from aggressive battery optimization in MIUI, which automatically freezes the applicationโ€™s background processes.

  • ๐Ÿ“ฑ Turn off the power saving mode for the Zepp/Mi Fit application: go to Settings โ†’ Applications โ†’ Application Management โ†’ Zepp, select Energy Saving and set No Limits.
  • ๐Ÿ”’ Allow auto-run: In the same application settings, activate the Auto-Start option (this will allow Zepp to run in the background).
  • ๐Ÿ“ก Turn on Bluetooth and location: Without geolocation, the watch will not be able to sync jogging or step data. Go to Settings โ†’ Connections โ†’ Bluetooth and activate both settings.
  • ๐Ÿ”„ Update MIUI: If the phone has an outdated firmware version (below MIUI 13), there may be problems with Bluetooth 5.0 that Amazfit GTS uses. Check for updates in Settings โ†’ About Phone โ†’ System Update.

In the latest versions of MIUI (14+), the system can block access to contacts, notifications or files even after explicit permission.

  1. Open Settings โ†’ Applications โ†’ Permissions โ†’ Zepp.
  2. Activate all switches: โ€œNotificationsโ€, โ€œContactsโ€, โ€œStorageโ€, โ€œPhoneโ€ (for calls), โ€œMicrophoneโ€ (for voice reminders).
  3. In the โ€œAdditionalโ€ section, enable โ€œShow over other windowsโ€ โ€“ this is necessary to display notifications from the watch.

โš ๏ธ Warning: If you use Xiaomi with Chinese firmware (e.g., Redmi K50 Pro for the domestic market), you will have to further disable Optimization MIUI in the developer settings. Go to Settings โ†’ About phone, 7 times click on Version MIUI, then deactivate Optimization MIUI in the developer settings.

2. App selection: Zepp vs Mi Fit

Until 2021, the Mi Fit app was used to connect the Amazfit GTS, but now the official solution is Zepp (formerly Amazfit), but some users still prefer Mi Fit because of the familiar interface or specific features (for example, synchronization with the Mi Band).

CriteriaZepp (recommended)Mi Fit (obsolete)
Support for new modelsโœ… GTS 3/4, GTR 4, CheetahโŒ GTS 1/2 Only, no updates
Synchronization of dataโœ… Fast, with Zepp cloudโš ๏ธ Slow, sometimes malfunctioning
Notificationsโœ… Android 13+ support, flexible settingsโŒ Problems with MIUI 14
Fitness functionsโœ… 150+ exercise regimens, sleep analysisโœ… Basic functions (steps, pulse)
Integration with XiaomiโŒ No synchronization with Mi Homeโœ… Works with Xiaomi ecosystem

If you have an Amazfit GTS 3 or newer, the choice is obvious - install Zepp. For older models (GTS 1/2), you can try both applications, but note that Mi Fit may not support the latest versions of MIUI.

  • ๐ŸŒ Google Play (Zepp)
  • ๐Ÿ‡จ๐Ÿ‡ณ Mi App Store (Mi Fit) โ€“ for Chinese firmware
๐Ÿ“Š What application do you use for Amazfit GTS?
Zepp
Mi Fit
I tried both.
Other

3. Step-by-step connection instruction

Now, to the synchronization process itself, make sure that the Amazfit GTS watch is at least 50 percent charged -- low charge can shut down during setup.

  1. Turn on the watch: Press the side button for 3 seconds until the Amazfit logo appears.
  2. Select the language: on the watch screen, scroll down to English (or Russian if supported).
  3. Launch the Zepp app on your phone and click โ€œAdd Deviceโ€.
  4. Firmware Update: If an update is available, Zepp will offer to install it. Don't interrupt the process - for GTS 4, the update can take up to 10 minutes.

If the clock is not in the Bluetooth scanning stage, try the following steps:

Reset the clock (click the button for 15 seconds)

Turn off/enable Bluetooth on your phone

Remove the watch from the list of associated devices in Settings โ†’ Bluetooth

Reinstall the Zepp app

Try connecting from another phone (for diagnosis)

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After successful connection, the application will offer to configure the main parameters:

  • ๐Ÿ‘ค User Profile: Specify gender, age, weight and height for accurate calorie count.
  • ๐Ÿƒ Activity goals: Set a daily step rate (8000 default).
  • ๐Ÿ”” Notifications: Select applications that will duplicate the alerts on the clock (e.g. WhatsApp, Telegram, Gmail).
  • ๐ŸŒ™ Sleep mode: set up automatic sleep tracking (it is recommended to turn on from 23:00 to 7:00).

โš ๏ธ Warning: On Xiaomi phones with MIUI 14, you may miss the clock connection after 10-15 minutes. This is due to background optimization. To fix, go to Settings โ†’ Applications โ†’ Zepp โ†’ Battery โ†’ Without restrictions and add the app to Secure Applications.

4. Set up notifications and calls

One of the key features of the Amazfit GTS is to display notifications from the phone, but on Xiaomi, this feature often fails due to the limitations of MIUI.

  1. In the Zepp app, go to Device Profile โ†’ Notifications and activate the switch.
  2. On your phone, open Settings โ†’ Applications โ†’ Application Management โ†’ Zepp โ†’ Notifications and turn on all types of alerts.
  3. For each messenger (e.g. Telegram), allow notifications to be displayed separately in Android settings: Settings โ†’ Notifications โ†’ App settings โ†’ Telegram โ†’ Allow notifications.
  4. If notifications donโ€™t come, check to see if they are blocked by Do Not Disturb mode or a second space in MIUI.

For incoming calls:

  • ๐Ÿ“ž In Zepp, enable Call Notifications (Profile โ†’ Notifications โ†’ Calls).
  • ๐Ÿ”Š On the watch, check the volume in Settings โ†’ Sound (the default can be โ€œNo Soundโ€).
  • ๐Ÿ“ต If the clock doesn't vibrate when ringing, go to Settings of the clock โ†’ Vibration โ†’ Strong.

๐Ÿ’ก

If notifications are late, turn off the battery saving option in Zeppโ€™s sync settings, which will increase the clockโ€™s charge consumption by ~5%, but alerts will arrive instantly.

5. Solving common mistakes

Even with the right setup, Xiaomi users can face typical problems, with the most common mistakes and solutions:

Mistake.Reason.Decision
"Unable to connect."Bluetooth is disabled or blockedReboot Bluetooth, check the permissions for Zepp
The clock goes off in 5 minutes.Optimizing the battery in MIUIAdd Zepp to โ€œSecure Appsโ€
Data is not synchronizedWeak Bluetooth signalBring the watch closer to the phone (<1 m)
App doesn't see the clockOutdated watch firmwareUpdate the Amazfit GTS via Zepp โ†’ Device Profile โ†’ Software Update
Notifications don't come in.Blocking MIUI or messengerCheck notification settings for each application separately

If none of the solutions worked, try resetting the clock to factory settings:

  1. On the clock go to Settings โ†’ System โ†’ Reset.
  2. Confirm the action (you will need to enter a PIN if it is installed).
  3. After resetting, repeat the connection process again.

โš ๏ธ Warning: Reset will delete all data from the clock, including your training history and settings. If you want to save statistics, pre-sync it with the Zepp app (manually click Sync in your device profile).

What to do if the Amazfit GTS watch is not updated?
If the watch firmware isnโ€™t updated via Zepp, try the following steps: 1. Remove the watch from the app and plug it back in again. 2. Check if youโ€™re connected to Wi-Fi (updates weigh up to 50MB). 3. For GTS 2/3, try updating through Mi Fit if Zepp doesnโ€™t offer a new version. 4. If nothing helps, download the firmware manually from amazfitwatchfaces.com and install through Settings โ†’ Software Update โ†’ Local Update (a file with.fw extension is required).

6. Optimization of work and autonomy

Once you've successfully connected, you should set your watch to work as efficiently as possible without running out of energy in a day.

  • ๐Ÿ”‹ Battery Mode: In Zepp, select Balanced (rather than Performance) to increase battery life to 7-10 days for GTS 3.
  • ๐ŸŒ“ Screenlighting: Set the backlight time to 5 seconds (Clock settings โ†’ Display) and turn off the โ€œRise to Activateโ€ if you donโ€™t need it.
  • ๐Ÿ“Š Synchronization frequency: In Zepp, set up automatic sync every 30 minutes (not 5 minutes) to save charge.
  • ๐Ÿƒ Training tracking: Turn off automatic activity recognition if you don't exercise regularly.

For Xiaomi users with second space (Dual Apps feature in MIUI): If you cloned Zepp or messengers, the notifications for the watch may or may not come at all.

  1. Open Settings โ†’ Applications โ†’ Dual Apps
  2. Find Zepp in the list and turn off the cloning.
  3. Reconnect the clock to your main account.

๐Ÿ’ก

For maximum autonomy, turn off unnecessary features: constant pulse (measure every 10 minutes instead of 1), GPS (only while jogging), and vibration for unimportant notifications.

7 Additional Features: Payments, Music, Weather

Amazfit GTS supports a number of advanced features that can be configured after the main connection.

  • ๐Ÿ’ณ Contactless payments: for GTS 3/4 map-bound Mastercard/Visa via Zepp Pay. To set up: Open Zepp โ†’ Profile โ†’ Amazfit Pay. Add the card (required) SMS-Bank confirmation. Enter the clock. PIN-A code to confirm payments.

Managing music

Zepp

Weather.

Zepp

Screen locking

Settings of the clock โ†’ Security

The Amazfit GTS 4 has an "AI Assistant" feature to activate:

  1. Update the watch to the latest version.
  2. In Zepp, go to Device Profile โ†’ Voice Assistant.
  3. Follow the instructions for setting voice commands (you will need a microphone on your watch).

โš ๏ธ Warning: Contactless payments function Amazfit Pay does not work in all countries. For Russia and CIS, availability depends on your bank's support. Before setting up, check the list of supported banks on the official Zepp website.

8. Update firmware and reset settings

Regular firmware updates fix bugs, add new features and improve autonomy.To update the Amazfit GTS:

  1. Connect the watch to charging and make sure the charge is at least 50%.
  2. Open Zepp and go to Device Profile โ†’ Software Update.
  3. If a new version is available, click Update and wait until it is completed (donโ€™t turn off Bluetooth!).

If the watch starts to glitches after the update (for example, does not respond to touch or discharges quickly), perform a soft reset:

  • On the clock go to Settings โ†’ System โ†’ Reboot.
  • If this doesnโ€™t work, do a full reset (Settings โ†’ System โ†’ Reset), but keep in mind that all data will be deleted.

For the Amazfit GTS 2/3, you can manually install firmware if the automatic update does not work:

1. Download the firmware (.fw) for your model from https://amazfitwatchfaces.com/firmware


2.Put the file in the root folder of the phone




3. On the clock go to Settings โ†’ Software Update โ†’ Local Update




4. Select the downloaded file and confirm the installation

๐Ÿ’ก

Before manually updating your firmware, check the version of your watch in Settings โ†’ About Device. Installing firmware from another model (e.g. GTS 3 instead of GTS 2) will lead to a โ€œbrickingโ€ of the device!

FAQ: Frequent questions

Can I connect the Amazfit GTS to an iPhone?
Yes, but with limitations. Zepp is available for iOS, but iPhones don't have call notifications and SMS (due to Apple's restrictions), and calendars may not sync, and Android phones are better for full-time work.
The watch is plugged in, but it doesn't show notifications. What do we do?
The problem is typical for MIUI. Check: Zepp has notifications enabled (Profile โ†’ Notifications). Android for Zepp allows notifications (Settings โ†’ Applications โ†’ Zepp โ†’ Notifications). Each messenger (e.g. Viber) has separate notifications in Android settings. Do not disturb mode and the second space in MIUI is disabled. If nothing helps, try reinstalling Zepp and reconnecting the watch.
How to transfer data from Mi Fit to Zepp?
There is no official way to transfer data, but you can export the history manually: In Mi Fit, export the data to the file (if the function is available); connect the watch to Zepp - some of the data (steps, weight) is synchronized automatically when you first connect; For training and sleep, you will have to re-enter the data or use third-party services like Google Fit for synchronization.
Why is the Amazfit GTS running out of power?
Main reasons: Frequent pulse measurement (set 10-30 minutes interval); GPS on continuously (turn off if you don't use it); screen illumination too bright (reduce in Settings โ†’ Display); outdated firmware (update via Zepp); Normal flow rate for GTS 3: ~10% per night, ~20% per day with moderate use.
Can I use the Amazfit GTS without a phone?
Yes, but with limitations. Without a phone, watch: โœ… Counts steps, pulse, calories. โœ… Sleep tracks. โœ… Shows time and alarms. โŒ Not getting notifications. โŒ Not synchronizing with the app. โŒ Not updating the weather. For training with GPS (running, bicycle) phone is not needed - the clock records the route itself.