Q: Lost my cellurar data and Touch ID after IOS8.0.1 update

If wen you try restore in iTunes nothing Happen discounted, and turn off device then connected back in to the computer and hold the home button till you see on the screen of the iPhone the iTunes logo and the cager pic the click on restorer divide..

If That doesn't fix the issues please call:

800-APL-CARE (800-275-2273) / 800-MY-IPHONE (800-694-7466)

For anyone who did download iOS 8.0.1, follow this link to take you back to iOS 8:  http://mashable.com/2014/09/24/how-to-downgrade-ios-8-0-1/

IOS8.0.1 jacked up network and touch ID. When is iOS8.0.2 coming out?

iOS 8.02 is announced within a few days, whatever that means, but this time it will be bugfree for sure.

All:

Read this:

Loss of cellular service or ability to use Touch ID after updating to iOS 8.0.1 on iPhone 6 or iPhone 6 Plus