Epix Pro Gen 2 Sapphire hangs at logo startup screen

My Epix Pro 51mm sapphire is less than a week old and it will no longer startup properly.  It hangs on the startup logo screen.  Powering it off and on has just leads to it hanging again. Tried connecting it to Garmin Express on PC but wont connect. My next step is to contact Garmin support in Australia after the weekend.