Changing to International version

I have read the instructions on how to change an M2 Note from A to I and downloaded the
Before proceeding, I wanted to find the old but I could not find it. All 3 diffent explorers used could not find such a file ( I am in root mode, yes). Is this normal? Can I proceed anyway ?. My actual firmware version is the latest ( A)

there is definitly no except the one I downloaded and stored in download folder on external SD card. So back to my question:

Can I proceed anyway ?
Can I just copy the downloaded file to the root or better not…

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