Backing Up
Hi I'm just wondering what exactly gets backed up when I back up my Iphone. I have an iphone 4 on ios4 and just bought an iphone 6 ios8 and in the shop they transferred my contacts and photos from my iphone 4 to my iphone 6. So if I restore my Iphone 6 with the Iphone 4 backup will I lose all y contacts and Photos?
Thanks
Cian