How can back to original rom?

[tivac]

İ installed latest version to system 1 and latest wiui to system to, i want to install latest update jb16. Wihich way am i have to follow? Can i install it directly from update or from cwm?

MI 2S cihazımdan Tapatalk 2 ile gönderildi

 

[otetjoe]

just read below links. back also to stock then latest Jlb16.
http://miuiandroid.com/community/threads/guide-flashing-rom-using-miflash.19287/