Model: ET51AT. Storage: 64GB eMMC. Model ZEBRA TECHNOLOGIES CORP/ET51AT. BATTERY POLICY = We do. this is not a defect in the unit. "Hardrive Error". If a PC (laptop and/or Desktop) reads. The COA (Certificate of Authenticity) sticker is located on the unit and has the Product Key needed to be able to load that OS on your unit.
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