Nothing, it´s impossible change language on Windows CE. And nobody have the multilanguage flash for cnmbook.
I have a allfine pc703 v1.90 and i can flash with Anyka burnTool of cmbook, but no exits rom multilanguage. I try to put linux, but its impossible because pc703-cnmbook dont booting from SD. I tried all keyboards, shift+fn+shift, shift+fn+f1, f3 and more and more an more bot nothing.
T_T
If I'm wrong, please correct me.
Best Regards