I recently rooted my mytouch 4g with the gfree method. I didn't like the results so I decided to unroot. One person told to just flash the pd15img.zip in bootloader so I did. The phone returned to the old 2.2.1 version, however it's still of s-off! How do i fix this?
Also, how do I do the wireless update so that I can update to the gingerbread software?