1756-L72 firmware upgrade

Rather than everyone try the guessing game to figure out what "didn't work" means, why don't you give some details about the steps you took and what "didn't work" actually means. The more effort you put into your post, the better response you will get.
 
Rather than everyone try the guessing game to figure out what "didn't work" means, why don't you give some details about the steps you took and what "didn't work" actually means. The more effort you put into your post, the better response you will get.

another great response (y) - sifis pls respond, you don't need to pay for help if you can explain further what isn't working, there's plenty people here who can get this issue sorted, it isn't rocket science
 

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