bios for hp PROBOOK 455 G8

[hoaca388]

Re: bios for hp PROBOOK 455 G8

Hello Friends

i need this bios urgently (laptop not Power on ) power tested in the motherboard 19v .

- Hp Probook 455 G8
- Model : RMN:HSN-Q31C-5
- S N #5CD111NV1P
- ProdID 34P43ES#UUG
- mother board : DA0X9QMB8D0 REV

Found 2 bios Chip .

HP ProBook 455 G8 Notebook PC (1Y9H1AV)

[Mrnixdorf]

Re: bios for hp PROBOOK 455 G8

Please help me remove the BIOS password

[Vesko356]

Re: bios for hp PROBOOK 455 G8

Please help me remove the BIOS password

Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

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 )

.

[Mrnixdorf]

Re: bios for hp PROBOOK 455 G8

- Hp Probook 455 G8
- Model : RMN:HSN-Q31C-5
- S N #5CD219DSPS
- ProdID 32PO2EA#ABF
- mother board : DA0X9QMB8D0 REV

[hoaca388]

Re: bios for hp PROBOOK 455 G8

- hp probook 455 g8
- model : Rmn:hsn-q31c-5
- s n #5cd219dsps
- prodid 32po2ea#abf
- mother board : Da0x9qmb8d0 rev

vvvvv

[Mrnixdorf]

Re: bios for hp PROBOOK 455 G8

Thank you

[tonipat01]

Hi everyone,
please I need help to reset my forgotten bios password
serial number : 5CD110JBHP

Thanks

[CammyTier1]

Please post your dump for someone to be able to unlock it

[tonipat01]

what do you mean by "dump", i forgot the bios password, now i cannot update the bios anymore, because the system required a bios password, i need help to unlock it. Which informations do you need please ?

[CammyTier1]

what do you mean by "dump", i forgot the bios password, now i cannot update the bios anymore, because the system required a bios password, i need help to unlock it. Which informations do you need please ?

You will need to read the bios firmware from the chip using a programmer and post the dump that u have done with the programmer here and someone will unlock the file for you
CH341A USB Programmer is a cheap option

[tonipat01]

Ok i see.

[blackjv]

Could anyone give me a hand with this , as i am not really able to o clear the password my self ?
Probook 455 G8

SN 5Cd110bhp

MB DA0X9QMB8D0 REV. D

Added all the required extra info , and this is the machine of TonyP actually as i have the spi reader/flasher and the needed tools to do it

[SMDFlea]

Could anyone give me a hand with this , as i am not really able to o clear it my self ?

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://badcaps.net/forum/showthread.php?t=88758 )
• Post what the problem is, be specific, - black screen, no boot, running slow, password.Do NOT post "clean me", "clear bios", "clean bios", "bios need" or other such terms

[blackjv]

my bad , i just updated the post

[covaciflorin92]

Hello

can someone help me please?
i have an HP probook 455 G8 with Ryzen 3 5400u
Modele number = 34P42ES#UUG
serial number = 5CD1361RHC

please I need help to reset my forgotten bios password

thank's

[hoaca388]

Could anyone give me a hand with this , as i am not really able to o clear the password my self ?
Probook 455 G8

SN 5Cd110bhp

MB DA0X9QMB8D0 REV. D

Added all the required extra info , and this is the machine of TonyP actually as i have the spi reader/flasher and the needed tools to do it

Here you are

[blackjv]

thank you so much

[blackjv]

Here you are

So, i have flashed the bios but the laptop does not want to start anymore i get 7 blinks and then it turns off
any ideea why ?