Re: HP BIOS unlock tool
I have a HP ZBOOK 15 G3.
BIOS Winbond 25Q128FVSQ chip
Battery, BIOS Battery and Power Supply Disconnected first.
I used the following Programmer: CH314 mini programmer black with the clip.
ASprogrammer 1.4.1 version
Read bios, Verify, use unlocker tool, Erase bios chip, Write unlocked version
Connect power supply & BIOS Battery, after 3 restarts it worked..
Thank you for all the information.
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