Hello everyone, I have a MacBook 4,1 A1181 EMC no.2242 [which I got for free] currently running os x 10.6.8. I am in the process [haven't actually spent any money at this time] of upgrading my ram to 4G via two 2G PC2-5300 DDR2 SDRAM @ 667 MHz as I only have the 1G installed as two 512MB modules. What I am looking for is advice on the possibilities of achieving my ultimate goal of being able to sync my iPhone 7 to itunes. So I can restore, update, backup, jailbreak, etc. I have been doing a lot of research and am kind lost. Can I or cant I do what it takes to run itunes 12.5 and at what cost and or risk? Or is there other options available to be able to what I want to be able to do with itunes 12.5? Thanks in advance