iOS 6.0 Beta 1: how to upgrade without Developer Account Register with Apple

I just updated my iphone 4 and iPhone 4s to iOS 6 beta 1 succesfully.

I just share with you all simple step to do...

1. Download ios 6.0 from imdzl.com.
2. Open iTunes and connect your i device to usb port.
3. Hold option (mac) or shift (windows)
4. click check for update ( dont use restore) and find your .ipsw file and wait until finish.
5. After 20-30 minute, done.

Thats all.
irazzac@gmail.com