So, I own a ZTE x850 and I loooove the MIUI ROM, but the since the ROM doesn't work on my crap cell phone i'm using the 2.3.4 version from Android.
I was searching on Orkut (ewwwww I know) and I found a topic who linked me to this: [link]
This is a post from Diehard and the mod ROM seem to work on my cell phone so far. o/
So if someone have this model and want to experiment MIUI, this is the time lol