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Photo: Nokia's hologram label
A portion of the label scratches off to reveal a 20-digit authentication code, which can be verified online or via text message.
Nokia's hologram label
A portion of the label scratches off to reveal a 20-digit authentication code. The phone maker hopes the effort will help customers avoid counterfeit batteries, which it blames for explosions and incidents of overheating.
Credit: Nokia
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Nokia's hologram label
A portion of the label scratches off to reveal a 20-digit authentication code. The phone maker hopes the effort will help customers avoid counterfeit batteries, which it blames for explosions and incidents of overheating.
Credit: Nokia