Disassemble the bare board, if the machine is broken, it will not be returned or replaced, and can be purchased by friends who can repair or disassemble parts.
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The chip combination is: AR7240+9283
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AR7240+9285
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AR7241+9287
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Brands and models are mixed, don’t pick and classify,
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If you want to choose a model, please add 3 yuan per piece.
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