| [[NCSD]] header in sector 0 is corrupt (failed signature check).
| [[NCSD]] header in sector 0 is corrupt (failed signature check).
|}
|}
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== Hardware Failure indications ==
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When a hardware failure is detected, a LED indicator is shown.
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If you replace a Nintendo 3ds console's screen with another Nintendo 3ds model's screen, the console powers on, the screens stays black, but after a minute, the wireless LED blinks four times, stays on for a second, then powers off. The blue led stays on, though.
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We do not have much information about this as usually, when a hardware failure is detected, the console crashes or powers off immediately.