Appendix

Resetting the

Forerunner

If your Forerunner is locked up, reset your Forerunner. Press and hold enter and quit simultaneously until the screen goes blank (about 7 seconds). This does not erase any of your data or settings.

Clearing User Data

To clear/erase all user data, press and hold enter and quit simultaneously until the screen goes blank (about

7 seconds) to reset the Forerunner. Continue holding the quit button, but release the enter button. Follow the on-screen directions.

Appendix

Updating the Forerunner Software
Using Garmin Connect

If there is new software available, Garmin Connect alerts you to update the Forerunner’s software. Follow the instructions to update the software. Make sure your device stays in range of the computer during the update process.

Manually Updating the Software

1.Go to www.garmin.com/products/ webupdater and download the latest software to your computer.

2.Confirm that you want to perform the update. ANT Agent transfers the update to your Forerunner.

3.Make sure your device stays in range of the computer during the update process.

Forerunner 405 Owner’s Manual