Hi i rooted my phone with no problem, and wanted to find out how do you know what ROM is compatible with your select version of android? Example: i have 2.2 FRG22D on it now, are there only a select few ROMS that i can use or will they all work, since they are all using linux based? will ALL ROMS install using update.zip ?? THis is all a new learning experience, just like to soak in as much information as i can receive.