While attempting to upgrade the software on my Brother Innovis 4000D machine,
it showed on the screen that the upload was complete. I then attempted to turn the
machine on again, and it asks for a "certification key #" which is eight digits,
and it did not give me a number, and it also won't let me go past it. Now my
machine is locked up and won't even sew either! I am really in a mess! Can someone
please tell me what I have done wrong? and how can I fix it? Thanks..... :(