I have been all around the internet looking for an answer. I have a new X, and when I click on calendars and attempt to open an entry in a day, it tells me, "you must syncronize a calendar before creating an event." I have set up a calendar with my gmail account. I have set up my gmail calendar with my mobile number. I have gone on my droid to "my accounts," clicked on my gmail account, and it brings up "sync contacts" and "sync gmail." There is NO "sync calendar" button in there to push. I can only access my calendar on my phone by going onto the internet. The calendar that is IN my phone refuses to sync with gmail's. If I open "calendar," "more," "calendars" it is a blank screen. Can anyone help?