Hi Chris,
the easiest method to work with your Tyros5 hard drive data on Genos is connection the T5 to the computer in USB Storage Mode. Just copy all desired folders from the T5 hard drive to a USB stick (that is also connected to the computer).
If you have T5 Registrations that use files from the T5 hard drive, it is important that the original folder/file structure is retained. (Although the Tyros hard drive is addressed via the internal drive letter E: but the (first connected) USB stick on the Genos with I :, the T5 Tegistrations will still work on the Genos.)
Please also see the brochures "Genos Upgrade Guide" as well as "Easily Upgrade to Genos":
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https://uk.yamaha.com/en/products/musical_instruments/keyboards/arranger_workstations/genos/downloads.html#product-tabsP.S.
Please note that the Genos
User drive (that you will see if you connect the GENOS to the computer in USB Storage Mode as described by Lee) has fixed System main folders (e.g. STYLE, SONG, REGIST, etc.). So you cannot just copy your T5 hard drive data to the Genos User drive (but you would have to copy the T5 files/folders into the correct System main folders. (You cannot have different file types in one folder in the User drive.)
I therefore recommend the method I described first, i.e. connecting the
T5 to the computer and copying everything to a USB stick. You can continue working on the Genos directly with the folder structure you are used to from the T5.
By the way, on the Genos hard drive there is the hidden folder "AUDIOREC.ROOT" (which is used for the Audio Multi Recording function). You should NOT copy this folder to the USB stick.
Best regards,
Chris