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Help with AMD OS X after installation.
 #34123  by GeekyGal
 Thu Dec 07, 2017 6:31 pm
I have a great install of Sierra v5.2. Ethernet and USB are working. Things look good. The only thing that isn't working optimally is the speed of USB 2.0 -- it took 44 minutes to transfer a 1.6-gigabyte file. Further, plugging a USB 2 device into a USB 3 port doesn't seem to work at all (no backward compatibility). Any recommendations?

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 #34126  by AlGrey
 Thu Dec 07, 2017 6:43 pm
You can use a USB 2.0 flash drive in a USB 3.0 port. Did you try with an 3.0 flash drive ?