07-25-2012 02:10 AM
07-27-2012 04:54 PM
Hello black9860 and welcome to the BlackBerry® Support Community Forums.
By design, when you change your device Time Zone the Calendar appointments will update to the local selected time zone. This is to ensure when you go to your Calendar you will see the start times in the current time zone start time.
If you need to see your Calendar appointment in the Time Zone in where it was created, you can edit the appointment and manually change the time zone.
Hope this answers your question.