how to change rom

[ekosbravo]

Hi, i've a o2 diamond with an eglish rom, i want to install an italian original rom, when i'm trying to do this i'll take an error.
How to solve thi problem?
thank you

[mccune]

Hi, i've a o2 diamond with an eglish rom, i want to install an italian original rom, when i'm trying to do this i'll take an error.
How to solve thi problem?
thank you

Read THIS (http://forum.xda-developers.com/showthread.php?t=416211) first ;)

[CarpeNoctum]

Start Reading
http://www.modmydiamond.info/