My phone is broken. I want to import photos on my computer but I can't?

I slammed my Nokia Lucia 930 on the ground. The screen is black. I have insurance to get it repaired. I have to send it to the shop. But before I send it I want to save my photos from my phone to the computer. I don't wanna lose them. The problem is, I can power the phone on but it's always a pitch black screen. And when I hooked the phone up to the computer, the computer said I have to unlock the code to see the photos. Since my screen is pitch black I can't unlock the code on my phone. What should I do? I don't wanna lose my pics!

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