I have an iPhone 4. Have had it for 2 years, love it! Since I have an upgrade and it is starting show damage (the lock button doesn't work at all anymore) I am thinking of getting another iPhone. I have read if I back up my phone or back up my iCloud my text will be saved. Will I be able to transfer them to the new iPhone? I just don't want to loose these text since alot of them have important information for work. Will it also transfer my photos I have taken, notes and calendar events?