lckiong

USB DATA connector problem.
sometime connect have power but data not transfer.
USB have 4 connector, 2 for power, 2 for data.

"1# po9668 可能是usb接觸不良，或usb插頭鬆脫
Cheval_Blanc 發表於 2013-3-21 11:54 AM
謝謝..但老鼠燈是著的"

just like you connect your mouse to a usb power adapter, mouse have power(light on) but no data is transfer.