help me to understand

[Khaba]

you could first flash your phone with the firmware containing italian language and then patch to unlock the phone, to permanently unlock it you need a service cable and a lot of knowledge to do it so your phone won't brick. So unlock it by patch after you flash your phone with the fw that has italian. Also you said your phone is unlocked allready. Is it unlocked by patch? if not then you don't need to worry, if it is not unlocked by patch than you can flash it and it won't get locked, if it is unlocked by patch than use simox's unlock patch gen. and generate a patch for the MAIN you use. it easy and simple.