AB SOLUTION TECHNICIAN COMMUNITY
BIOS Files, EC Firmware, Schematics & Laptop Password Support
Practical motherboard repair resources and technician discussions — organized in one place.
DELL · BIOS MASTER PASSWORD
Dell MasterPassword
Enter your Service Tag and suffix — get support for your BIOS unlock request.
CF1B3FE2AE891S8AF49B
● Enter Service Tag →
EC CHIP · BIOS UNLOCK
Unlock Lenovo EC Chips
MEC17xx, Nuvoton & ITE — firmware programming and patch BIOS support.
MEC17xxNPCXNPCEIT8xx
● Chat on WhatsApp →
AB SOLUTION● SUPPORT ONLINE
DELL BIOS ACCESS
UNLOCK REQUEST•••• ••••
Service Tag is sent securely to AB SOLUTION WhatsApp support.
AB SOLUTION
● LIVE PROGRAMMING
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...
07 Programming in progress...
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
AB SOLUTION ● EC PROGRAMMING
EC CONTROLLER
ITEIT8XXX SERIES
NUVOTONNPCX SERIES
ENEKB90XX SERIES
MECMEC17XX SERIES
● PROGRAMMING IN PROGRESS
AB SOLUTION · REPAIR INTELLIGENCETECHNICIAN FOCUSED
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