wefixmobiles Please pay attention to your emmc fw version before do upgrade FFU,
like cucipiring said, this already ffu fw available in UFI setup folder,
number inside round bracket in the file name is fw version.
You may upgrade with this file as long as your chip have same version or lower version.
If your fw version is same with file inside UFI setup, you may use it,
if different, you may try to use REMOVEbyLATHIF file, thanks for both of them.
Or, you can use latest UFI software to upgrade FFU clean rpmb with safest way via special task,
follow this thread how to do this here.
