Transfer Contacts To Another Apple Id. Open anytrans on your mac. Transfer contacts from iphone to iphone with mobiletrans phone transfer.
Connect your ios devices. Sign in the previous apple id on iphone. Go to settings tap your name tap icloud toggle off contacts or other options choose keep on my iphone option.
If you arent logged in on the iphone you want to transfer the contacts to open settings tap sign in to your iphone enter your apple id password enter your iphone passcode click merge to upload and merge your contacts with icloud.
Go to contacts click on settings and invoke import vcard point to. Then configure your new icloud id from icloud settings and now it will ask if you want to merge all data. Icloud family sharing apple support. Now wait until all the contacts are synced with your new iphone.