To set the time on the Covert High Defination Hidden Camera Sunglasses:-
 - Connect the sunglasses to a PC with the USB cable
 - Create a text file on the SD Card called time.txt
 - Type into the text file the date and time in the below format
      YYYY.MM.DD HH:MM:SS
There should be no leeding space and the date and time are seperated by a space
 - Save the file
 - Disconnect the glasses from the PC
 - Make sure no indicator light are on
 - Press down and hold the 'power' button until the orange ligght comes on
 - Run a small record by pressing the play/paause button, waiting few seconds, then pressing again to stop.
 - Reconnect to the PC and check that the time.txt file has been removed
After this, the time and date will be set correctly on the Sunglasses

Note: If the battery runs completely flat in the device, and is left for some time, it may reset back to the original firmware date