step by step update garmin collars

Garmin TT25 & T20 – Update via Wi-Fi or Garmin Express

Updating via Wi-Fi

The TT25 and T20 collars can update directly over Wi-Fi without needing a computer.

How to Connect to Wi-Fi and Update:

Ensure the Collar is Charged & Powered On – The collar must have enough battery life to perform the update.

Place the Collar Near Your Handheld – Your Alpha handheld must be connected to Wi-Fi for the collar to receive the update.

On Your Alpha Handheld (Alpha 300, 300i, or XL):

MenuSelect >
Connect to a Wi-Fi network by entering your password
System > Software Update

The Collar Will Update Automatically – If an update is available, it will download and install while the collar is connected to Wi-Fi.

Check the Software Version – After the update, check the software version under the collar’s info screen on the handheld.

Updating via Garmin Express

If Wi-Fi is not available or you prefer using a computer, you can update via Garmin Express.

How to Update via Garmin Express:

Garmin Express Download
Install Garmin Express on your Windows or Mac computer.

USB charging/data cable
Plug the collar into your computer’s USB port.

“Add a Device” and select your collar if it doesn’t appear automatically.

“Install”
Do not unplug the collar until the update is complete.

Steps to Update:

1. Download Garmin Express and install it on your computer.

2. USB charging/data cable to connect the collar to your computer.

3. “Add a Device” and wait for it to detect your collar.

4. “Install”
Do not unplug the collar until the update finishes.

Steps to Update:

1. Download Garmin Express and install it on your computer.

2. USB charging/data cable to connect the collar to your computer.

3. “Add a Device” and wait for it to detect your collar.

4. “Install”
Do not unplug the collar until the update finishes.

1. Download & Install WebUpdater

Go to Garmin WebUpdater Download

Install it on your Windows or Mac computer.

2. Connect Your Collar to the Computer

Power on your collar.

Use a USB charging/data cable to connect the collar to your computer.

3. Launch WebUpdater

Open WebUpdater on your computer.

Select your collar from the device list.

4. Check & Install Updates

WebUpdater will check for available updates.

Click “Install Update” and follow the prompts.

Do not unplug the collar until the update completes.

5. Restart the Collar

Turn off the collar and then turn it back on to complete the update process.

1. Download & Install WebUpdater

Go to Garmin WebUpdater Download

Install it on your Windows or Mac computer.

2. Connect Your Collar to the Computer

Power on your collar.

Use a USB charging/data cable to connect the collar to your computer.

3. Launch WebUpdater

Open WebUpdater on your computer.

Select your collar from the device list.

4. Check & Install Updates

WebUpdater will check for available updates.

Click “Install Update” and follow the prompts.

Do not unplug the collar until the update completes.

5. Restart the Collar

Turn off the collar and then turn it back on to complete the update process.

Method 1: Updating via Wi-Fi (Recommended)

The Alpha LTE supports wireless updates, making it easy to keep your device up to date.

Steps to Update Over Wi-Fi:

Power on your Alpha LTE and ensure it has sufficient battery life.

Connect to Wi-Fi:

MenuSelect > Wi-Fi

Check for Software Updates:

SystemSoftware Update

Restart the Device after the update is complete to ensure the new software takes effect.

📌 Tip: Periodically bring your Alpha LTE near a Wi-Fi source and leave it powered on. It will automatically check for and install updates when connected.

Method 2: Updating via Garmin Express

If you do not have Wi-Fi access, you can update your Alpha LTE using Garmin Express on a computer.

Steps to Update Using Garmin Express:

Garmin Express Download and install it on your computer.


USB charging/data cable
Plug your Alpha LTE into your computer’s USB port.


“Add a Device” and follow the prompts to add your Alpha LTE.


“Install”
Do not unplug the device until the update is complete.