Thank you. Very neat, and opens possibilities for custom back covers - I haven't seen Mugen to be alive, for a long time.

Would it be possible to make a battery cover entirely out of wood, without sacrificing a pre-existing plastic back cover?

Would require hard wood, probably, for hooks to work well? But has to be somewhat flexible, as well?

And very precise gluing of magnet for microSD card unmounting when cover is removed. And white rectangle for camera.

Thank you. Best wishes.
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Per aspera ad astra...