Firmware update for SGX-CA900 now available

December 25, 2013

Check out our new release and update your firmware to make your SGX-CA900 Cyclocomputer run better and more safely.

・The release of this version firmware has been stopped.

Please check here for the newest version of firmware.

Main improvements


1. Correction of certain system errors
2. Improvement in operational stability

Update method

Use the update procedure below to update your firmware.
Go here for update procedure for Windows XP users
Go here for update procedure for Windows 7 users
Go here for update procedure for Mac users
The firmware update requires from 20 to 30 minutes in an FTTH environment.

Version of firmware after update

Version of firmware : 20131220.01
You can check the version of your firmware as described below.
Confirmation procedure : Settings - System - Firmware Version


・Confirm that there is enough power remaining in the Cyclocomputer's batteries.
・Do the update in an environment that has a stable internet connection, that is not subject to interruptions.