Garmin TT15 Mini and T5 Mini Software Update 3.60

Garmin just (June 2, 2021) release software update 3.60 for the TT15 Mini and T5 Mini collars. This update included improvements to the GPS function of the collars. Update size 1.11 MB.

Change Log:

GPS Improvements

• Fix Lost GPS issues

Devices this update applies to:

Garmin Alpha TT15 Mini Collar

Garmin Astro T5 Mini Collar

*Note: This update only applies to the TT15 Mini and T5 Mini collars.

How to update your T5 Mini or TT15 Mini collar:

Have Garmin Web Updated installed onto your computer.

Snap the charging clip onto the collar.

Plug the small end of the USB cable into the mini-USB port on the charging clip cable.

Plug the other end of the USB cable into a USB port on the computer.

Follow the on-screen prompts on updating your collar.

After updating your collar, we suggest letting it set with full satellite signal for 10-30 minutes to allow all the updates to go into effect as well as for the collar to resync with the satellites.