HP EliteBook 640 G9 Bios password

[hoaca388]

here sir i re upload it hope you can help me

Stil corrupted.
Do you see after compression the Ec file is 12.4MB and the main bios file is only 891.1 KB ?

[deep_bks]

Please Help, this bios is showing diffrent type of logo , want HP logo

HP EliteBook 640 14 inch G9 Notebook PC
Serial no - 5CD3342w4q
ProductID 7X898PC#ACJ
PCB NO :- DAX8SFMB8B2
Thanks in advance

[Tek-jay-el]

please unlock my bios main thanks
Serial Number: 5CD3221HY8
Product #/SKU : 7P955PC#UUF
CT Number: PPUZH098JI43TI
Description: HP EliteBook 640 14 inch G9
BuildID: 22WWRTDZ601#SUUF#DUUF
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saEapaqauawbhcAfPguhKhkjhk8mEn7nVpDpFpTpnpqprqjqz.Hy
MAC Address : AC:19:8E:AB:54:8C

[rex98]

Please Help, this bios is showing diffrent type of logo , want HP logo

HP EliteBook 640 14 inch G9 Notebook PC
Serial no - 5CD3342w4q
ProductID 7X898PC#ACJ
PCB NO :- DAX8SFMB8B2
Thanks in advance

here

[deep_bks]

here

thanks for help but problem is still the same

[rex98]

thanks for help but problem is still the same

Try this again

[deep_bks]

Try this again

No luck , from this no power

[rbnote]

hello, can anyone unlock this plz

[rbnote]

hello, can anyone unlock this plz

sn: brj2423f12

[hoaca388]

sn: brj2423f12

HP EliteBook 640 14 inch G9 Notebook PC
CTNumber_6MFDR0AX3G6EHR
Serial_BRJ2423F12
Sku_76Q42LA#AK4
Build Id_22WWRTCT601#SAK4#DAK4
Fearture byte_476J6S6b7B7H7M7Q7W7maBaEapaqauawbhcAcydpdqfPguhKhkjhk8mEn7nVpDpTpqqjqz.qa

[Waschbaer]

Hi i need help unlocking the bios of my 640 G9

SN: 5CD3155R93
ProdID: 67W59AV
BuildID: 22WWRTDT601#SABD#DABD
Feature Byte: 476J6S6b7B7HM7Q7W7m7saBaEapaqauawcAdpdqeMfPgSguhKjhk8mEmVn7nVpDpFpVpqqjqz.5T

[aladin2l]

help remove password
Name: HP elitebook 640 G9
Serial: 5CD3205MGD
ProdID: 7P955PC#UUF
BuildID: 222WWRTDZ601#SUUF#DUUF
FeatureByte: 476J6S6b7B7H7M7Q7W7m7saEapaqauawbhcAfPguhKhkjhk8mEn7nVpDpFpTpnpqprqjqz.Hy

[SMDFlea]

help remove password
Name: HP elitebook 640 G9
Serial: 5CD3205MGD
ProdID: 7P955PC#UUF
BuildID: 222WWRTDZ601#SUUF#DUUF
FeatureByte: 476J6S6b7B7H7M7Q7W7m7saEapaqauawbhcAfPguhKhkjhk8mEn7nVpDpFpTpnpqprqjqz.Hy

bios

[SMDFlea]

Hi i need help unlocking the bios of my 640 G9

SN: 5CD3155R93
ProdID: 67W59AV
BuildID: 22WWRTDT601#SABD#DABD
Feature Byte: 476J6S6b7B7HM7Q7W7m7saBaEapaqauawcAdpdqeMfPgSguhKjhk8mEmVn7nVpDpFpVpqqjqz.5T

W25Q80 is the wrong chip.

[Waschbaer]

W25Q80 is the wrong chip.

which chip is it on the board then ? this is the only winbond chip i can see that looks like a rom chip, and it says bt_rom

[Waschbaer]

i think i found it

GD25Q256 ?

SN: 5CD3155R93
ProdID: 67W59AV
BuildID: 22WWRTDT601#SABD#DABD
Feature Byte: 476J6S6b7B7HM7Q7W7m7saBaEapaqauawcAdpdqeMfPgSguhKjhk8mEmVn7nVpDpFpVpqqjqz.5T

[hoaca388]

i think i found it

GD25Q256 ?

SN: 5CD3155R93
ProdID: 67W59AV
BuildID: 22WWRTDT601#SABD#DABD
Feature Byte: 476J6S6b7B7HM7Q7W7m7saBaEapaqauawcAdpdqeMfPgSguhKjhk8mEmVn7nVpDpFpVpqqjqz.5T

Unlocked

[sassan]

Hello,

can anyone tell me if i should read just SPI ROM chip or also the EC chip?

Thanky You.

[hoaca388]

Hello,

can anyone tell me if i should read just SPI ROM chip or also the EC chip?

Thanky You.

Read main bios,.

[aladin2l]

bios

thank you and its working