Replacing roms on diamond

[rottirudy]

Hey there people I am new to the diamond and replacing roms I was wondering if someone would be so kind as to tell me how or if I can back up my factory rom. And also will updating the rom void warrenty.. That is the reason I ask about backing up orginal rom? I am very interested in trying juicys's rom 2.0 for telus. And as soon as I get the info I will be all over it. I have been reading and cant seem to find out how to back it up. also I have been reading issues with 2.0 should I wait for 2.1? Thank you

ps I have the P3051 Diamond from telus..