How to create an iCloud account for iPhone 6s plus
How to create iCloud account for my iPhone 6s Plus
iPhone 6s Plus, iOS 13
You only need a single Apple ID for all the Apple devices you own.
Click on this link for Apple ID Frequently Asked Questions --> https://appleid.apple.com/faq
How many Apple IDs do I need?
Just one. Use the same Apple ID everywhere you sign in to ensure that all your Apple services and devices work together seamlessly and you can access your personal content from all your devices.
If you still think you need another one:
Click here to see how to 'Create an Apple ID' = create an Apple Account. --> https://support.apple.com/HT204316