Can I upgrade my iOS using the iTunes restore, but not to the latest version?
I just did this. Use ipsw.me to download your version (9.0.2). You can restore from any version that's green. Red means Apple isn't signing it. Press &amp; hold option when clicking Restore in iTunes. Select the downloaded .ipsw

Do note that time is of the essence. Once Apple stops signing the 9.0.2 firmware, you will be forced to upgrade to a current OS image.