This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
I don't think you can. The coordinator that you want to add has to create its own network, and then all the devices have to leave the old network and join the new one.
The quick & dirty way to do this is to kill the first one and have the new coordinator come up. Routers etc. will join the new network.
Could also have the old coordinator send leave messages to all the devices attached to it.
--Derek