White light constant


I have a my book live. Suddenly after powering up the light turns from blue to white(ish). At the back the Ethernet cable turn green and the other blink green (slowly). I have waited more than 24 hours and nothing changed. It does not seem to update ?
I tried to push on the back reste button for up to 1 or 2 minutes nothing happened (it did not restart). And the light stays white.

Is the unit broken or is there anything i can do to access my unit?

Thank you in advance

If you cannot get a different color specially green, unit is dead.
Search for the debrick/unbrick guides.

thank you