Step 3: Sign out of iCloud completely. Head to Settings > iCloud and find Sign Out at the bottom of the page. For iOS 10.3 and later, Settings > Your name > Sign Out. For iOS 7 devices, choose Delete Account.
Note: if you delete all your data manually without signing out of iCloud, it will also delete the content from iCloud as well -- which is something you definitely don't want.
Back to me now, so how do I do this and make sure the cloud is unaffected? I have a new phone, a X...it is all set up and so on, but the NOTE instructions above made me real nervous and I stopped completely.
I need very slow, step by step instructions because I dont know what not to do or what order to do it in.