Cant include calender of my main google account

[funkytwig]

Hi. I just setup my new HTC One M9 and while doing it setup my main google account. The account is l***@funk**.com (don't want to actually put the full email here). I also have another google account that is work related (think we use google apps).

Anyway I can only see the work account in the calendar and calendar widget. If I look in 'Accounts (all cylinders)' from the calendar drop down (3 dots top left) I can only see my work account (and HTC Sync Manager). If I then click on + top right to add my main google account and try to add it it will not let me giving the error 'The account already exists on your device'.

So how do I view my main google calendar?

 

[funkytwig]

I just removed my main account (from Accounts & Sync) and added it via Calendar. Still does not show up in calender accounts but it is in main Accounts and Sync. Still no option to sync calinder;(.

 

[funkytwig]

OK, so I did a total reset and added my main google account and now I have the calinder for it. I then added my work gmail account and cant get the calinder.