syncing old iphone with new MacOS
I have an iPhone 6s that I am trying to get synced to my computer without losing everything on my iPhone.
I recently upgraded from High Sierra to Monterey. I needed to purchase some 64-bit software in order to do this upgrade that I couldn't afford until recently. My iPhone is running iOS 15.7.8
First question: why can't I sync -- meaning files on iPhone gets merged with files on my computer? I do not like that if I sync my phone, it will erase everything and replace what is on the computer.
Second question: I went through all my music and created a playlist on my computer that has all the music on my iPhone. So when I go to sync, it says it will erase everything, photos, contacts, etc. If I only have music checked for syncing, will still erase everything else on my iPhone?
Third question: There is a album on my iTunes that says I am not authorized to play. I have re-authorized my computer three times but it keeps coming up as I am not authorized for that album - within minutes of authorizing. How do I correct this? I only have 2 devices of 5 potential devices authorized.
Once I get the music synced, I will work on the photos next. Can I work with backups to access photos to get them on my computer from my iPhone? What is the best recommend way to do that?
I have been told my iPhone 6S will no longer work on the Verizon network after this year so I am working to get everything synced before I upgrade my phone. I am a hold out as I did NOT want to lose the jack and be forced into EarPods.
Thanks in advance for the help!
Deb
iPhone 6s