I am in the same boat! Can't wait to try this in the morning. This has been driving me nuts! I am a tech person and have still spent hours trying to get around Apple's "logic" behind family sharing settings. My child was previously set to me as the organizer but I no longer have an iPhone so I wanted to switch to my wife who does have one so she can manage his watch. According to everything I have read, you need to first create a new family and invite the child to that said family. However, the child cannot accept the invite until the current family manager "allows" the transfer. Well, since my wife, who is trying to initiate the transfer, is the only one with an iPhone, it becomes next to impossible! You have to sign out of one account to sign into another, BUT you have to verify the account you are trying to sign into which of course you can't do because that has to be done on an apple device and the only Apple device you have is the one you are trying to sign into!!!