SUUNTO AMBIT3 SPORT - Manual (Page 35)

3.11 Firmware updates
You can update your Suunto Ambit3 Sport software through
Movescount. When you update the software, all logs are
automatically moved to Movescount and deleted from the watch.
To update your Suunto Ambit3 Sport software:
1. Install Moveslink if you have not done so already.
2. Connect your Suunto Ambit3 Sport to your computer with the
supplied USB cable.
3. If an update is available, your watch is updated automatically.
Wait for the update to complete before unplugging the USB
cable.
3.12 FusedSpeed
FusedSpeed TM is a unique combination of GPS and wrist
acceleration sensor readings for measuring your running speed
more accurately. The GPS signal is adaptively filtered based on wrist
acceleration, giving more accurate readings at steady running
speeds and a quicker responses to changes in speed.
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