HP ProBook 440 G9 bios password

[hoaca388]

Tôi đã mất mật khẩu BIOS. Liệu nó có thể mở khóa được không ?

Cảm ơn rất nhiều.

Yes , of cause.Post locked bios file here.

[Moh.Jr.Boudali]

hello, me too, i need help for 32MB:

laptop / HP PROBOOK 440 G9 /
motherboard / X8SA DA0X8SMB8H1 REV: H /
cpu / INTEL 12TH GEN /

serrial number / 5CD2274MST
spi chip / MACRONIX 32MB@WSON8
ec chip / GIGADEVICE 32MB@WSON8

i notice a custom logo in place of hp logo at boot.

thanks.

[Moh.Jr.Boudali]

hello, me too, i need help for 32MB:

laptop / HP PROBOOK 440 G9 /
motherboard / X8SA DA0X8SMB8H1 REV: H /
cpu / INTEL 12TH GEN /

serrial number / 5CD2274MST
spi chip / MACRONIX 32MB@WSON8
ec chip / GIGADEVICE 32MB@WSON8

i notice a custom logo in place of hp logo at boot.

thanks.

still need help, add ec dump

[minhdigital]

still need help, add ec dump

Send to you

[XnopytChan]

Can anyone help me unlock mine?

Serial: 5CD220BB4K
Board: DAX8SFMB8B1 REV. B
Model: HP Probook 440 G9

[hoaca388]

Can anyone help me unlock mine?

Serial: 5CD220BB4K
Board: DAX8SFMB8B1 REV. B
Model: HP Probook 440 G9

AAA

[aslog10]

Hello,
Could you please unlock bios administrator password ?
S/N 5CD31996Z8

For HP Probook 440 G9

[vanjola]

Hi all! I ask for your help in unlocking the BIOS. Model HP ProBook 440 G9.
SN#5CD225KBGT
ProdID 6J3K6EC#ABF
Flash memory 25b256eyig. Original dump in attachments. I read the topic, but did not find a solution. Dump 32 MB. I can't use RCUnlocker. I tried loading 440 G9 NO PASS.bin, at the end of the recording an error appears, the laptop refuses to start accordingly. Thanks for the help.

[hoaca388]

Hi all! I ask for your help in unlocking the BIOS. Model HP ProBook 440 G9.
SN#5CD225KBGT
ProdID 6J3K6EC#ABF
Flash memory 25b256eyig. Original dump in attachments. I read the topic, but did not find a solution. Dump 32 MB. I can't use RCUnlocker. I tried loading 440 G9 NO PASS.bin, at the end of the recording an error appears, the laptop refuses to start accordingly. Thanks for the help.

Find 32MB chip another , read and upload here

[vanjola]

Find 32MB chip another , read and upload here

Good afternoon. Thanks for the answer. Dump from the second chip in attachments.

[qayyum786]

Good afternoon. Thanks for the answer. Dump from the second chip in attachments.

Try

[vanjola]

Try

Thanks a lot. I'll try it now. Leave the contents of GD25B256E unchanged?

[vanjola]

Try

Thank you very much for your help. Password reset. My friends are happy, and I got a new experience.

[han19977]

Hello, can you help me unlock bios password please?

MODEL: HP 440 G9
S/N 5CD3281VCG

[han19977]

Try

Hello, can you help me unlock bios password please?

MODEL: HP 440 G9
S/N 5CD3281VCG

[alfredposadas09]

Hello, can you help me unlock bios password please?

MODEL: HP 440 G9
S/N 5CD3281VCG

Serial Number: 5CD3281VCG
Product #/SKU: 678R0AV
CT Number: PQNNH068JIAAJG
Description: HP ProBook 440 14 inch G9 No
BuildID: 22WWRTDZ601#SUUF#DUUF
Feature Byte: 476J6S6b7B7J7M7Q7W7saBapaqauawbUbhcAfPguk8mEn7nVpFpTpnpqprqjqzr2r3.fm
MAC Address : C8:5E:A9:52:1B:1A


first boot goto bios press f10 then perform factory default setup

just flash main dont touch ec

[horizonrdf]

Hello help me unlock hp Probook 440 G9 bios Password
SN: 5CD2291LMT
PN:6J3K6EC#ABF
MB: DAOX8SM8H1 REV H
Thank

[horizonrdf]

MAIN BIOS WITH PW

[Blaze Tech]

MAIN BIOS WITH PW

Upload ec too

[horizonrdf]

OK BRO