i was using V4 previously, tried miuiandroid_maguro_jb_3.4.12.zip and got "status 7" yesterday, so i did factory reset and re-flashed V4. (i'm using CWM 6.0.3.1 "not" touch)
today i retried factory reset/wipe cashe & dalvik cashe again before flashing miui_v4.1.2_maguro_3.4.12.zip, reboot, and...