5. Issues regarding E10K's indicator light

A: 1. After connected to the computer, if E10K can work normally, just without the indicator light, which only means the indicator light stops working while E10K is ok.2. After connected to the computer, if the indicator light keeps flashing, it is suggested to pull the USB cable out and then replug it in, or restart the computer to have a try. If the problem still exists, it may be the faulty of E10K itself.
3. Last but not least, it is strongly recommended to pull out and plug E10K when the player has been turned off.