SuperOneClick v1.9.5 (Root, Unroot, Enable Non-Market App)

Here's a one-click root with almost all phones and all android versions. (including the i9000, Droid, Nexus One, etc)

YOU CAN ROOT ALMOST ALL ANDROID PHONES!

The program requires Microsoft .NET Framework 2.0+ or Mono v1.2.6+
Operations systems with native support:

• Windows Vista
• Windows 7
• Ubuntu Hardy (8.04 LTS)
• Ubuntu Jaunty (9.04)
• Ubuntu Karmic (9.10)
• Ubuntu Lucid (10.04 LTS)
• Ubuntu Maverick (10.10)
• Debian Lenny (5.0)
• Debian Squeeze (testing)
• Debian Sid (unstable)
• Debian Experimental

If you run Microsoft Windows XP, install .NET Framework v2.0 or above
If you run Mac or another Linux flavor, make sure you install Mono:
Download - Mono

For more information about making it work in linux:

See here

I finally figured out how to root without looping. After rooting 13 phones, this is how I did it on the first try.

Turn USB Debugging OFF

Click Root

When it says: Waiting for Device, Turn USB Debugging ON

It'll now run RATC

When it says: Starting ADB Server...
Turn USB Debugging OFF
Turn USB Debugging ON
Turn USB Debugging OFF
All BEFORE it says "Waiting for device..." again


If you're having issues with "wait for device" or if RATC is looping, try this
Unplug your USB Cable
Go to Settings > Applications > Development
Uncheck USB Debugging
Plug in your USB Cable
Unplug your USB Cable
Check USB Debugging
Plug in your USB Cable


Here is download link
http://forum.xda-developers.com/atta...5&d=1307984755
http://forum.xda-developers.com/atta...7&d=1307984774