@strong5000
I read your post. I think you are confuse. Unless a discovery of the new data been sent is made, there will be no hope on that. Let me see if I can explained.
Same way as you are writing in a English format and we understood your comments. Same way powervu emm where written in a format. At the moment that format was change for you desired transponder. So now we do not understand what that powervu sentence is or means.
Since the new sentence is unknown, it does failed a basic checkup and you see `fletcher_crc32 failed` .
There is nothing to correct with `fletcher_crc32 failed`. That is just a test.
So going back to your question:
only want ask `fletcher_crc32 failed` still not solution ? thanks
`fletcher_crc32 failed` will not get solution as it in fact is a working test for the known powervu format.
What you need is a hope that some one get interested and try to find out what this new powervu format is composed of.
So is like: the known powervu was speaking in English previously, but new one is speaking in a Marthian unknown language.