I have got a farm where the User profiles are synced through AD Import. I changed the settings to use Sharepoint User Profile synchronization to run a full crawl on the farm. When I tried to start the synchronization service on the server where it runs the UPA, it asked for credentials to start the service.
The UPA pool account is a different one from farm account.By mistake I have keyed-in the farm account and I am unable to start the User profile Synchronization service. I tried to change the account through UI but it is greyed out.Is there any way to change the account and try starting the synchronization service?