assert failed : apply_patch_check("/system ........ ")
E: Error executing updater binary in zip '/sdcard/downloaded_rom/miui_ota_L39h_liupan_5.8.14_5.8.21_769a17ae07_4.4.zip'
Error flashing zip ( same file )
It seems that the latest build is crashed once again......
Using miui bundled recovery, no system changes.
Last time, ota update was succeeded normally.
Make sure u're not modify build.prop,
Maybe any mod flashed n changing your prop file (example flashing dolby.mod)