Transferring data from old iPhone and Apple ID to new iPhone and new Apple ID
Hi there,
I have an iPhone 7 and just upgraded to the iPhone 12 mini.
I would like to start (semi) afresh with the 12 mini by using a different Apple ID but transferring some of the important data from my 7 tied to my current Apple ID.
The reason for this is because my current Apple ID has become too cluttered with data I mostly don't need and the email address is one I no longer use.
There are only two things I want to migrate to the new iPhone and Apple ID account, my photos (around 70GB) and WhatsApp data (around 15GB).
I have tried looking into various ways of doing this but not sure which is the best option.
One option I have seen is backing up my data on the current Apple ID to iCloud, signing in to the Apple ID on the new iPhone, downloading the data to the device, then sign out [of the current Apple ID] and sign in again with the new Apple ID and choosing to merge the data.
Another I have thought of, which seems the most seamless option, is using Quick Start to transfer the data and then sign out [of the current Apple ID] and sign in again with the new Apple ID and choosing to merge the data.
Will either of these options work and if I choose the Quick Start option, will the data remain on my iPhone 7 after transferring to the new iPhone? Can I choose which data to transfer to the new iPhone from iCloud?
Welcome to any other suggestions or advice, thanks.
iPhone 7, iOS 13