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Installing Software Updates to T5 mini and TT15 mini Collars
Software for your Garmin T5 mini or TT™ 15 mini collar should be kept up to date to take advantage of improvements and bug fixes. Updates are free and easy to install. You can update your software with the Garmin Express™ program anytime.
If you are updating a full-size T5 or TT 15 collar this process will not work. Instead follow the link below.
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