How to Update Your Garmin Alpha

To update a Garmin Alpha, connect it to Garmin Express on a computer, or update over Wi-Fi on the newer handhelds. The collar firmware updates separately from the handheld. The older Alpha 100 uses the computer route; current units can do both.

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Updating the handheld

Install Garmin Express on a Windows or Mac computer, connect the Alpha with its USB cable, and Express detects the device and offers any available software and map updates. Approve them and let it finish before disconnecting. On the 300 and other current units, you can also update over Wi-Fi from the device settings once it is on a network.

An older Alpha 100 that has been sitting may need the update run twice to catch up through several versions. If the device is not recognized, try a different cable and USB port before anything else.

Updating the collars

Collar firmware is separate. A TT 25 can update itself over Wi-Fi while charging; older collars update through the handheld when paired. Keep both current so handheld and collar speak the same version. Setup basics are on the manuals and setup page, and if an update does not take, see troubleshooting.

Frequently Asked Questions

How do I update a Garmin Alpha 100?

Connect it to Garmin Express on a computer with its USB cable and approve the updates. Older units may need the process run twice. Full steps above.

Can I update over Wi-Fi?

On current handhelds like the 300, yes, from device settings. The older 100 uses the computer and Garmin Express.

Do I update the collar separately?

Yes. Collar firmware is separate from the handheld; a TT 25 can update over Wi-Fi while charging.

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