I am using HP Palm Pre phone, which works on WebOS 1.4.5. Now I have decided to upgrade my operating system to WebOS 2.0. However, problem is that I do not how to update the operating system. I know that this WebOS 2.0 is has preinstall’s UberKernel. I know I just want to install Ubuntu Chroot. What can I do to install WebOS 2.1 for Palm Pre phone? I would really appreciate your useful information regarding this. Please advice. Thanks.