I think we have done that we have signed out from her apple account and the account is now in her daughters name but the messages are still going to it as well as the new tablet.she has signed out of face book too on there. Went to apple shop today and they said easiest thing to do is to delete the FB messenger and Gmail apps and daughter can just download them again signing in with her own Apple ID so if she can get hold of the psd again will try that.do you think that will solve the problem.?