Hp 800 G4 locked bios

[thesame]

Hy, I have this password protected sff from hp, motherboard model F81 DA0F81MB6A0 Rev A and the board has two ic's I have tryed reading the sop8 one marked XU68 PRVROM and I have used hp unlocker on the bin and writed back the unlocked bin to the IC but the password is still there. Do I have to read the other IC SOP 16 marked XU21 BIOS?

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
• Provide a BIOS/EC dump if possible
• Attach files directly to your post instead of linking to external websites