Where is the jumper hole of my acer chromebook vero 514 cbv514-1h? and how to jumper it to remove write protect

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Untitledthis is the exact model.

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does this model definitely have one? The only thing I see that resembles jumpers are the two holes to the left and slightly up from the keyboard zif

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i think this model does not have a jumper hole. i inspected the board. i want to convert from chrome OS to windows OS.