Hello & Welcome to Just Answer,
Sorry to hear of any issue with your device.
And you try the following, and let me know what happens?
Press and HOLD the LIGHT/POWER button
The screen SHOULD go blank in about 10 seconds or so.
When the screen goes blank, release the LIGHT/POWER button, and let me know if it stays blank.
NOTE: The device should be DISCONNECTED from the charger clip when you do this.
I see it has been a few hours and I just wanted to follow up to see if the above steps worked for you or if you have any more questions concerning this issue or if the issue was resolved?
I look forward to any further questions or results that you may have.
Thanks, ***** *****--. .-(im)