Does updating my iPhone 6 from iOS 8 to iOS 9 will delete my pics and apps?

I have enough space for the update, but I'm too afraid to try it. Have you tried it? Did it delete anything? What about what's app chat messages? And would I be still signed in in Instagram and vine… Etc?

Absolutely Not! Unless there's some kind of bug in an application that you use (which is very unlikely to happen) everything will be exacly like it was before the update. Now, don't get me wrong… It is always a good idea to back up your iPhone to iCloud or iTunes before updating.

  • Will updating my iPhone's software delete purchased apps and songs? I'm going to update my iPhone's 6.1.4 software to ios 7 when it is released in a few days. Some of my apps aren't available in the App Store anymore so will the update delete these apps off my phone?
  • Will updating my iPhone apps affect my phone speed as how updating the Operating System (OS) will? Currently I'm using the iPhone 5s on iOS 8.3 I know if I were to update my phone to the latest OS I may notice some slowdown on my phone's performance, since it may not have the "muscle" to handle certain functions. Many apps now are optimised for iOS 9 and/or the 6th generation phones. Will my 5s' speed performance slow down if I update my apps? Will the app's performance slow down?
  • Will updating my iPhone 4 to ios 7 delete my notes? Everything else is backed up to iCloud, but my notes won't transfer… I want to upgrade my phone but I can't lose my 89 notes… Lol is there a way to back them up without emailing each one? Will the upgrade even affect the notes app? Any help is greatly appreciated!
  • Why won't my iphone 4 send pics since updating to iOs6? I always could send pics with no problem. Then one day me and my friend both updated to iOs 6 and now both can't send pics to anyone. I then updated to iOs 6.0.1. And still had the same problem. I have AT&T by the way. But anyway I also went in and set up my iMessage I believe it let me send it to someone with an iPhone but nobody else! HOW DO I SEND PICTURE MESSAGES TO ANYONE WITHOUT ANY PROBLEMS LIKE BEFORE!