I wonder if your tool can be used to extract my current rom? My note2 is Vodafone contract and the baseband version is N7100BUALI8, build number is JRO03C.N7100XXALIJ, which contains some of the Vodafone apps that cannot be uninstalled. All the stock rooms available to download are not matched. For warranty reason, if I want to have it warranty, I need to put it back to the original firmware as well as not having any binary counter. Thus, I would like to have my original firmware back up before install anything that could put me at risk.
I am not sure if NANDROID backup is the option that I need but when I tried, your tool guides me to use ODIN to flash a unsecured boot image, which I think will raise the counter and I did not continue.
Many thanks and I am looking forward to using your tool.