Change main Domain

[appsandr]

I want to change the primary domain (you give me a registration - your sub domain)
to My domain

There is no such option panel
So probably you do it manually?
Thanks

 

[Anna]

The main domain has to at all times be one of the sub domains we provide. Any custom domain you need to set either as parked (alias of the main domain) or addon domain (separate site).