The Asus Transformer Prime has already been rooted with a one click method. The method takes advantage of the new App Backup feature on the Transformer Prime easily rooting the device. The method found comes courtesy of AndroidRoot.mobi in the form of an app called Razorclaw v1.0.1. The Razorclaw app was on the Android Market but was quickly removed but can still be downloaded below.
Those of you that have been lucky enough to get your hands on a Transformer Prime already can use then APK above to root the device. All you have to do is literally download the Razorclaw root apk, install the app on your device, run the app and click root. Yes it is actually a One Click root that takes only one click once you open it. Please let us know how it goes and if you notice any issues after rooting the Transformer Prime.
UPDATE: so we got hold of a Transformer Prime and no lie this One click root method is about as easy as it gets and leaves little room for error for even root beginners. We can say with honesty that about anyone can root their Transformer Prime with this method. Also it seems after trying the app on multiple Transformer tablets (not just the Prime) that any device with the backup feature seems to be able to use this root method. If you have tried this on anything besides the Prime please let us know what device it worked for you on.
what to do after download file. ….