How to fix this problem blinking blue light

How to fix this problem blinking blue light

When I try to turn it on , the LED flashes white one time and when I continue pressing the button it flashes blue. I would like to know how to fix or atleast reset it to factory settings. Thank you for jbl e25bt

ANSWERS:

My jbls just flashing blue and undiscoverable…think they are toast. Have tried everything. Sony here i come!