Guitar Hero Dongle Broken My Guitar Hero Dongle For My PS3 Wont Turn On At All But The Guitar Still Lights Up Fine What Do I Do?

My guitar hero dongle for my PS3 wont turn on at all but the guitar still lights up fine what do i do? - guitar hero dongle broken

The dongle is broken or somthing I do wrong? worked for a period of time and even tried to turn off wifi my business and my cell phone and it wont turn on