M:S won't upgrade firmware

My M:S currently is running 1.02B and Im attempting to upload 1.12 via the USB port. After dragging the file .syx file into transfer, the screen on the M:S read Checksum Error.
Anybody know any work arounds or ways to solve this issue?

you need to ensure you have the very latest Transfer version and ensure that the sysex is the correct one and it’d be best re-downloaded

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Boom. That was it. I didn’t have the latest version of Transfer. Thank you!

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