Quote:
Originally Posted by Nick_1964
… on the usb port there are 4 lines, 2 for power (most outside) and 2 for data. …
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Exactly, and that is why I don't understand why a Kobo reader can't detect if it is connected with a computer (data) or a charger (power only).
Even my very old basic reader and many other usb devices are able to detect this difference.