HP Elitedesk 800 G4 DM

[SMDFlea]

I'm currently experiencing no post nor beeps, just stuck on endless power on & off loop. Someone please help. I attached the old bios file. 800 G4 35W mini

Thread merged. Please post the PC serial number https://www.badcaps.net/forum/troubl...before-posting

[Ashley James Perez]

Thread merged. Please post the PC serial number https://www.badcaps.net/forum/troubl...before-posting

Sorry, I forgot to paste it ealier. Here it is

НР EliteDesk 800 G4 35W Deskfop Mini РС
Serial no. 8CC9124KBX

[hoaca388]

Sorry, I forgot to paste it ealier. Here it is

НР EliteDesk 800 G4 35W Deskfop Mini РС
Serial no. 8CC9124KBX

HP EliteDesk 800 35W G4 Desktop Mini PC

[snpetit]

Hi,

could you please help me with this bios to remove SWAT/ Admin PW?

THanks in advance!

HP EliteDesk 800 35W G4 Desktop Mini PC
Serial: 8CC84228NX

Merry Christmas to all!

[hoaca388]

Hi,

could you please help me with this bios to remove SWAT/ Admin PW?

THanks in advance!

HP EliteDesk 800 35W G4 Desktop Mini PC
Serial: 8CC84228NX

Merry Christmas to all!

HP EliteDesk 800 G4 DM 35W
Serial_8CC84228NT
Product_2YH11AV
Build Id_18WWQ6AT602#SAKC#DAKC
Fearture byte_3E3X476J6b7B7H7M7Q7T7W7m9AaBapaqaubhcAdUdpdqgzhKhZjh.YD

[snpetit]

HP EliteDesk 800 G4 DM 35W
Serial_8CC84228NT
Product_2YH11AV
Build Id_18WWQ6AT602#SAKC#DAKC
Fearture byte_3E3X476J6b7B7H7M7Q7T7W7m9AaBapaqaubhcAdUdpdqgzhKhZjh.YD

Thanks!

[zauberpilz]

Can someone please correct this BIOS dump for me? The HP Elitedesk 800 DM 35W isn't posting anymore.
Thanks in advance.

Serial: 8CC9263QLK

[danito]

Can someone please correct this BIOS dump for me? The HP Elitedesk 800 DM 35W isn't posting anymore.
Thanks in advance.

Serial: 8CC9263QLK

try

[zauberpilz]

Thanks so much for your work.😀 I'll flash it directly onto the chip and let you know if it works.

[zauberpilz]

try

That was kind of obvious! It seems the chip is broken. It's readable, but unfortunately, I can't write properly. So, I'll have to order a new one first. I'll report back here as soon as it arrives and I've flashed it with the file and installed it.

[airblade]

please help remove swat

HP eliteDesk 800 G4 SFF
Serial No. 2UA8401QSW

[hoaca388]

please help remove swat

HP eliteDesk 800 G4 SFF
Serial No. 2UA8401QSW

Swat removed.

[zauberpilz]

try

The new chip arrived yesterday. I just flashed it using the file you provided and soldered it in. Unfortunately, the HP still shows no signs of life other than a small orange LED on the underside of the motherboard. That LED was lit before, though. Any idea what could be wrong? Apart from the defective chip. I just replaced that.

[airblade]

Swat removed.

Swat Removed Thanks

[bronzeblood]

Can anyone help, 800 G4 wont boot, Serial 8CC91149KS

Possibly Admin password as well, i'm not sure i bought it not going.

[hoaca388]

Can anyone help, 800 G4 wont boot, Serial 8CC91149KS

Possibly Admin password as well, i'm not sure i bought it not going.

HP EliteDesk 800 G4 DM 35W
Serial_8CC91149KS
Sku_4ZE06PA#ABG
Build Id_18WWQ6CT601#SABG#DABG
Fearture byte_3E3X475K6J6S6b7B7H7M7Q7T7W7maBapaqaubhcAdUdpdqgdgzhKhZjh.DY

[bronzeblood]

HP EliteDesk 800 G4 DM 35W
Serial_8CC91149KS
Sku_4ZE06PA#ABG
Build Id_18WWQ6CT601#SABG#DABG
Fearture byte_3E3X475K6J6S6b7B7H7M7Q7T7W7maBapaqaubhcAdUdpdqgdgzhKhZjh.DY

Thanks you very much , i have a booting system .

Is there a way to remove the manufacturing mode message on boot?

[hoaca388]

Thanks you very much , i have a booting system .

Is there a way to remove the manufacturing mode message on boot?

Restart the machine until the counter reaches 0.