hello, I had the same problem on my E220, and then I update E220 firmware to v11117100399 (via windows) and the problem disappeared! I freely plug/unplug every time and still can connect without rebooting first.
hello, I had the same problem on my E220, and then I update E220 firmware to v11117100399 (via windows) and the problem disappeared! I freely plug/unplug every time and still can connect without rebooting first.