Upgraded to rMBP - how to sync/retain iPhone 5S

[dcx3]

Upgraded to a 13" rMBP and would like to sync my iPhone 5S to it. Currently iPhone is synced / backed up to a PC. Is there an easy way to transfer the backup / photos / data to my new rMBP? I have iCloud. Any tips welcome.

 

[Polyphonie]

Connect your iPhone to your rMBP via USB and launch iTunes.

 

[priitv8]

Connect your iPhone to your rMBP via USB and launch iTunes.

Before doing that, make sure your iTunes lib has been moved over to new Mac:
http://support.apple.com/kb/ht1364