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Reply to post: Deja vu

Teensy plastic shields are the big new thing in 2018's laptop crop

Tuesday 20th February 2018 16:23 GMT Barry Rueger

Deja vu

broken Lenovo machines can emit an audio tone that, when deciphered by an app, reveals the nature of hardware faults and even a machine's serial number.

Wow. They've invented BIOS beep codes.

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