How to Update a Smartwatch: A Complete Guide

A smartwatch may look like a small device, but it relies on software to control many of its everyday functions.

From notifications and activity tracking to display settings and connectivity, the software plays an important role in how your smartwatch works.

That's why manufacturers occasionally release software or firmware updates.

If you've never updated a smartwatch before, the process may seem complicated. In most cases, however, it is relatively simple.

Here's what you need to know.

What Is a Smartwatch Software Update?

A smartwatch software update is a newer version of the software that controls the device.

Depending on the manufacturer and model, an update may include:

Performance improvements
Bug fixes
New features
Connectivity improvements
Interface changes
Compatibility improvements
Stability and security improvements

Not every update introduces a major new feature.

Sometimes the most useful updates simply make the existing experience more stable and reliable.

Why Should You Update Your Smartwatch?

Keeping your smartwatch software up to date can help maintain a better everyday experience.

1. Improve Performance

An update may address software issues that cause slow responses, connection problems, or unexpected behavior.

2. Fix Bugs

Software bugs can affect notifications, activity tracking, Bluetooth connections, or other functions.

Updates can address known issues.

3. Improve Compatibility

Smartwatches often work together with smartphone apps.

When your phone's operating system or companion app changes, smartwatch software updates can sometimes improve compatibility.

4. Add New Features

Some updates introduce new functions or improvements to existing features.

5. Improve Stability

Even when you don't notice a specific problem, an update may include background improvements that make the overall experience more reliable.

How to Update a Smartwatch

The exact process depends on the smartwatch, but the general steps are similar.

Step 1: Check the Battery

Before starting an update, make sure your smartwatch has enough battery.

Some watches may require a minimum battery level before allowing an update.

If possible, keep the watch connected to its charger during the update.

Step 2: Connect Your Smartwatch

Make sure your smartwatch is connected to the smartphone or network required by the manufacturer.

For watches that use a companion app, keep the watch and phone close together.

Step 3: Open the Companion App

Open the official smartwatch app on your phone.

Look for a section such as:

Device
Settings
About
Software Update
Firmware Update

The exact name will vary by product.

Step 4: Check for Updates

Select the software or firmware update option.

If a newer version is available, the app should normally display information about the update.

Review the instructions before starting.

Step 5: Start the Update

Follow the on-screen instructions to begin.

The smartwatch may restart automatically during the process.

This is normal.

Do not turn off the watch or disconnect it while the update is installing unless the manufacturer's instructions specifically tell you to do so.

Step 6: Wait for the Update to Finish

The update may take several minutes or longer depending on the size of the update, connection speed, and device.

Avoid using the watch during the installation process.

Once the update is complete, the smartwatch should restart or return to its normal interface.

Can You Update a Smartwatch Without a Phone?

It depends on the model.

Some smartwatches require a smartphone and companion app for software updates.

Others may support updates directly through Wi-Fi or another connection.

If you're unsure, check the manufacturer's official instructions for your specific model.

Don't assume that every smartwatch follows the same update process.

How Often Should You Update a Smartwatch?

There isn't a universal schedule.

Instead, check for updates whenever the manufacturer releases a new version.

You may also want to check for updates if you're experiencing:

Bluetooth connection problems
Notification issues
App synchronization problems
Unexpected restarts
Performance problems
Other unusual behavior

If an update is available, it may be worth installing after reviewing the release information.

What If a Smartwatch Update Gets Stuck?

Sometimes an update may appear to stop progressing.

Before assuming something has gone wrong, give it some time.

Larger updates can take longer than expected.

If the update genuinely appears stuck, consider these steps:

Check the Connection

Make sure the phone and smartwatch remain connected if the update requires a smartphone.

Check Battery Level

Low battery can interrupt or prevent an update.

Keep Devices Close

If the update is transferred from your phone, keep the devices close together.

Restart Only When Appropriate

Don't immediately force a restart during an update.

If the manufacturer's instructions provide a recovery procedure, follow those instructions.

Try Again

If the update fails, reconnect the devices and try again according to the manufacturer's instructions.

Does Updating a Smartwatch Delete Your Data?

Usually, a standard software update is designed to preserve your existing information and settings.

However, the exact behavior depends on the smartwatch and the type of update.

Before performing a major update, it's a good idea to make sure important information is synchronized with the companion app if the watch supports synchronization or backup.

Can a Software Update Improve Battery Life?

Sometimes.

An update may optimize background processes, connectivity, or other system functions, which can affect battery consumption.

However, an update can also introduce new features that use additional power.

Battery performance after an update can therefore vary.

If battery life changes noticeably after an update, check the release information and review power-related settings such as display brightness, always-on display, GPS use, and notification frequency.

Should You Always Install Every Update?

For most users, keeping the smartwatch software reasonably up to date is a good idea.

However, you don't need to rush into every update without checking what it includes.

For major updates, consider:

What has changed?
Does the update solve a problem you're experiencing?
Are there new features you want?
Is your phone compatible?
Is your watch sufficiently charged?

Taking a moment to review the update can help you understand what to expect.

Smartwatch Updates Are Part of the Wearable Experience

A smartwatch isn't a finished product the moment you take it out of the box.

Software can continue to improve the experience over time.

That means a smartwatch can become more useful through a combination of hardware, software, and ongoing development.

For users, this means keeping the watch updated can be just as important as choosing the right hardware in the first place.

HUAFIT: Smart Technology That Keeps Moving

At HUAFIT, we believe wearable technology should evolve alongside the way people live.

A smartwatch should support movement, connection, exploration, and everyday expression—not simply provide a collection of technical features.

From workouts and city walks to commuting and travel, smart technology becomes more useful when it fits naturally into your routine.

That's the idea behind Smart Technology + Active Lifestyle + Personal Style.

HUAFIT — Youth in Motion.

Frequently Asked Questions

How do I update my smartwatch?

Most smartwatches can be updated through their companion smartphone app. Some models may also support direct updates through Wi-Fi or another connection.