Unroot on a Mac

[Egidio]

In the sticky note in this forum, I read this post from DroidXcon (shortened here) about how to unroot. It's post #7 in the first sticky note.

How to Unroot

• Download Start_Unroot.zip
• UnzipStart_Unroot.zip folder Place anywhere on your computer
• Place your phone in debugging mode
• Connect phone to PC
• Open Start_Unroot folder Double Click Start_Unroot.bat

...

Your phone will now reboot
Once the phone restarts you must uninstall superuser app
settings>applications>manage applications>superuser

Once uninstalled Unroot is complete.

Here's my question. Do these instructions work both for PC and Macs? If not, does anyone have instructions or a link giving directions on how to unroot an Infuse connected to a Mac?