I want to go back to the Stable ROM how to do?

May 27, 2014
I bought the Mi3 last week I changed the ROM to the developer then I changed again to Multilang ROM. I found that I cannot copy the ROM to the phone by USB cable connect to computer any more (but small files I still can).
Now I want to come back to the Original how I can do?
I have already back to the developer ROM already.
But from Developer ROM to Stable ROM I cannot, it appeared "errors" in the end of "install update.zip to system one"
Could you please help me.