If Live USBs are not detected, but USB mass storage devices are detected, you should still be able to update PureBoot. This is also a good opportunity to try different ports and/or fresh USB drives for fault isolation purposes.
If Live USBs are not detected, but USB mass storage devices are detected, you should still be able to update PureBoot. This is also a good opportunity to try different ports and/or fresh USB drives for fault isolation purposes.