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https://www.alexlaptoprepair.com/forums/threads/macbook-air-a1466-820-00165-a-schematic-boardview-bios-clear-me.4185/ https://www.alexlaptoprepair.com/forums/threads/macbook-air-13-2017-a1466-820-00165-clean-me-bios.4117/...

As long as the bios boot fast , it's ok

YOUR FILE , UNLOCKED

AFTER YOU FLASH THE FILE AND SOLDER IT turn it on and immediately press and hold these four keys together: Option, Command, P, and R. You can release the keys after about 20 seconds, during which your Mac might appear to restart.

AND HERE IS NEW FILE CLEARED AND IF YOU LIKE TO UPLOAD YOUR ORIGINAL FILE TO CLEAR IT

you need to clear nvram after you flash it

CLEAR ME FILE HP EliteBook 840 G3 6050A2854301-MB-A01 Clear me BIOS

HP EliteBook 840 G3 6050A2854301-MB-A01 Clear me BIOS

i unlocked it

W2508 ITS 8MB CHIP IT WILL GIVE YOU 1MB FILE you sould read it with w25q256 its 256MB chip it will give you 32mb file the chip size divided by 8 will give you the file size

CHECK THIS

CHECK THE BIOS CHIP PIN NUM 8 IF THE VOLTAGE 3V YOU CAN PROGRAM IT WITH YOUR MINIPRO IF 1.8V YOU NEED AN ADAPTER FOR YOUR MINIPRO THE NUMBER OF THE CHIP IS NOT IMPORTANT AS LONG AS THE VOLT IS SUPPORT BY THE PROGRAMMER OR WITH ADAPTER , SO YOU CAN CHOOSE ANY CHIP WITH SAME SIZE 256

All your data injected in this file

BACKUP YOUR BIOS BEFORE YOU WRITE THE NEW FILE

ONLY BIOS YOU NEED TO PROGRAM IN THE PIC UC2 25X256

No schematic available for this model now

The main chip is 256MB you can found the main bios backup and the ene io file backup here. https://www.alexlaptoprepair.com/forums/threads/dell-alienware-x15-r2-la-l611p-rev-1-0-bios-dump-ec-ene.7688/

TRY THIS MODIFIED

ONE MORE FILE FOR DELL LATITUDE 3420 cyborg L15 TGL 213277-1

MORE BIOS DUMP cyborg L15 TGL 213277-1