Wyse 5470 - Change server Ip and name DNS

Hello,

I'm sorry my English is not very good.

I currently have a WMS server on a win 2012R2 Unable to put the latest WMS version, I installed a windows 2019 server with the latest WMS version.

Now I want to migrate the wyses that are on the old server to the new one with a new ip and a new DNS name but I can't find the solution.

I'm not going to take the remote wyses one by one, that would take too long.

Is there a solution ? Another question ! Is database migration important?

Thank you

fab