LG G4 drop damage; frame replacement?

[initiateofgol]

I've dropped my LG G4 and dented the bottom left corner. The screen and the back cover are both fine, although the back cover can't close flush/tightly because of the tiny crumpled debt on the frame Only the corner of what appears to be the separate component frame is damaged. Is it possible to have this frame replaced, or even replace it myself, without having to replace the entire screen and anything inside the phone that might be inseparable from the screen. I know I should have been using a case. I've never damaged a mobile phone like this before.

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