Why am I unable to turn on my Lumia 925?

[Windows Central Question]

I can never turn on my lumia 925

I have tried soft and hard reset and it didn't work, i've tried software recovery tool and it says your phone is not supported!! Now, the windows button on screen blinks up once every 15 seconds when connected to charger and volume down and power keys are pressed, but still phone never powers on
any help please

 

[ven07]

Re: I can never turn on my lumia 925

https://www.ifixit.com/Answers/View/195455/Bad+Motherboard+-+Mobile+Dead

Nokia Lumia 925 Replacement Parts

Im replacing my motherboard later this year; hope I can do it lol