Nokia Lumia 720 torn down, mysteries revealed


download (1), who seem to have easy access to all kinds of Nokia Lumia repair manuals, have posted a tear down of the Nokia Lumia 720, and also solves the mystery of those 3 dots at the back.

They reveal that the three holes are actually contacts for a wireless charging back which does not replace but actually overlays the current back, and allows current via the holes to reach the battery.

See the detailed diagrams, including part numbers and so forth, at here.

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