10 months ago I bought an iPhone 4S, which I still haven't synchronized to any computer. Now I would like to put the music on my computer onto my phone, meaning that I will have to synchronize it with iTunes. Will this erase all the in-app data on the phone or will the synchronization "work around" that? I have a lot of information on the phone that I don't want to lose, like photos with geotags, passwords to various websites, notes, contacts, etc.
And if it is erased, is it possible for me to use the backup from iCloud to regenerate the data, or will the iCloud data be wiped as well if the iPhone data is wiped?
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