StarDot recommends the use of a timeserver in most situations. This assures that your StarDot device regulary synchronizes with a precise external timeserver. Some popular timeservers include:
For a more complete list of timeservers, see tf.nist.gov/service/time-servers.html
If your StarDot device has firmware older than 1.1.53, it may be that its following the old daylight saving time schedule. Follow these steps to have your device new Daylight Saving Time schedule (effective Sunday, March 11, 2007).
,M3.2.0,M11.1.0
PST8PDT,M3.2.0,M11.1.0