Quote:
Originally Posted by igorsk
...As far as I know, the USB protocol defines only one type of cables - with four conductors for power and signals.
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The Bluetooth protocol has been shattered many times (ie. Apple) and yet
a "unified" protocol exists.
I have umteen miniUSB cables and like you, I thought they were standard.
Not so. For whatever reason, some are manufactured in such a way that
also charges and syncs while others only connect. So I presume the protocol
exists for the port type only and perhaps not the way it should function.