Is this update applicable to my S1?
Yes, if your S1 unit was purchased as of August 2009 and if your unit has an orange on/off switch and is running software version 1.2.3073 or 1.2.3074, it is possible the update is applicable to your S1. Please check your serial number.
This update is not applicable to units with a light-yellow on/off switch.
Nor is this update applicable to units with “Version 2.0” on the starting display.
The flagging update is, also, not applicable to S1s purchased before August 2009 that have been updated.
Serial number:
Check serial number