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EC CHIP · BIOS UNLOCK

Unlock Lenovo EC Chips

MEC17xx, Nuvoton & ITE — unlock with Patch BIOS.

MEC17xxNPCXNPCEIT8xx
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BIOS_FIRMWARE.PRG

01 AB SOLUTION INITIALIZED

02 Loading firmware interface...

03 CHIP: APPLE M5

04 EC CONTROLLER: CONNECTED

05 Reading BIOS region...

06 Checking firmware data...

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AB SOLUTION · FIRMWARE PROGRAMMER
MacBook Pro · M5
AB SOLUTION · EC PROGRAMMING
N

NUVOTON IC

NPCE / NPCX SERIES

● DEVICE CONNECTED
AB SOLUTION · EC PROGRAMMING
M

MEC1703 IC

MICROCHIP EC CONTROLLER

● READING CHIP DATA
AB SOLUTION · EC PROGRAMMING
ITE

ITE EC CHIP

IT8XX / IT85XX SERIES

● PROGRAMMING READY
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BIOSHP EliteBook BIOS & motherboard repair resourcesBIOS Files · Latest technician resources› ECLenovo MEC17xx / Nuvoton EC firmwareEC Firmware · Chip identification and repair notes› VIEWDell motherboard boardviews and schematicsBoardview · Schematics · Diagnostic references› GUIDEBIOS programming safety checklistRepair Guides · Verify board revision and backup›
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