M320u backup ROM (WCDMA) is needed

Dear all,

(Sorry I cannot type Chinese at office).

I have a problem with my M320u.
Now the mobile cannot boot up and only enter to Taiwan 101 CWM.

Below is the same case of my mobile so I copy from other forum:

而家淨係入到 CWM recovery, 但係原廠rom 又裝唔到. 鬧我 /system/build.prop not found.

有無師兄可以教下我點做?

Update:

有無師兄用m320u可以backup 一個rom 比小弟用><


I think I cannot use a ROM which flash by SD card.

Can any big brother share a backup rom (WCDMA version) to me then I can restore it inside CWM?

Thank you very much.