BTW, the thing that is throwing me - I was able to grab my son's HTC Arrive WP7 phone on Sprint - add my account today with no problem and sync. So - not sure what is going on. It definately worked there - I then deleted that account and tried to re-add it on my Lumia and still no go.
Is it possibly a WP7.5 specific issue, or does your son's HTC Arrive also have 7.5?
What networks you all on? Have you tried over WiFi?
I was having a similar issue with the lumia I purchased today. My solution was to add my gmail account as an "other account". Seems to be working so far.
That only solves the mail issue correct? Calendar and Contacts don't sync.
a work around solution for calendar and contacts maybe to sync calendar/contacts from google with hotmail and import them that way
To merge your Google Contacts all you have to do is navigate to Live.com, hit "Contacts" in the "highlighted features" area, from there hit "Manage" near the top and "Import" from the dropdown tab. Click Gmail from the "other services" icon and simply follow the other instructions.
To merge your Google Contacts all you have to do is navigate to Live.com, hit "Contacts" in the "highlighted features" area, from there hit "Manage" near the top and "Import" from the dropdown tab. Click Gmail from the "other services" icon and simply follow the other instructions.