HP 840 G7 password

[kamkooltech]

help me remove password
840 g7
s/n 5CG1118JBK
THANKS

[josebml]

Hello, I have an HP 840 G7 that does not display an image, I think the BIOS is damaged, I am attaching files of 16 and 32 mb.
S/N: 5CG1132WLM
Motherboard: 6050A3136201
Thanks

[techrecycle]

THANKS I WILL DO

[SMDFlea]

where is EC file located

How many chips do you see with 8 pins ,read the part number on top of each, do a google search to find what each one is.

[techrecycle]

where is EC file located

[shiyab]

hi can someone help me to remove bios password

sr: 5CG0437YQW

thanks in advance

post ec file

[techrecycle]

hi can someone help me to remove bios password

sr: 5CG0437YQW

thanks in advance

[vbot]

HP 840 G7 BIOS files Please S70 or S73

SN# 5CG0466QX4
ProdID: 10U64EA#BED
BuildID: 20WWCMBT601#SBED#DBED
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPguhKhkjhk8mE.nA
Motherboard ID: CAMELLIA-6050A3136201-MB-A01(A1)
MAC2: X3024A9A48C6C

Reagrds!

V.

[hoaca388]

hi i need bin bios, hp elitebook 840 g7 no working, here old bin main and ec
SN_5CG1390XLM

HP EliteBook 840 G7 Notebook PC IDS Base Model

[pronto]

hi i need bin bios, hp elitebook 840 g7 no working, here old bin main and ec
SN_5CG1390XLM

[hoaca388]

Hello hoaca388,
thank you a lot for creating an image, but somehow it does not work. Now I guess it's not the BIOS that is the issue. After flashing the BIOS, the charging LED stayed lit some longer than before and now, and there was some blinking and changing to orange on the charging LED, but after about a minute it went out, and about two minutes later I cut the power, and now it looks like before. I do not have a eDP display connected, but a display via USB-C and this did not lit up at all. I guess it was not the BIOS that was faulty. But it was a try. Or do you think, there is more we can try?
Nevertheless thank you!

Check hardware problem.

[bert-bert]

HP EliteBook 840 G7 Notebook PC
CT Number_6JKMK06WYDX7KS
Serial_5CG040300Z
Product_8PZ98AV
Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mE.ye
Build Id_20WWCMAT601#SABD#DABD

Hello hoaca388,
thank you a lot for creating an image, but somehow it does not work. Now I guess it's not the BIOS that is the issue. After flashing the BIOS, the charging LED stayed lit some longer than before and now, and there was some blinking and changing to orange on the charging LED, but after about a minute it went out, and about two minutes later I cut the power, and now it looks like before. I do not have a eDP display connected, but a display via USB-C and this did not lit up at all. I guess it was not the BIOS that was faulty. But it was a try. Or do you think, there is more we can try?
Nevertheless thank you!

[hoaca388]

Hello,
I have a defective 840 G7 and I suspect the BIOS being the issue. UEFITool shows yellow and red lines. I guess this means there is an error.
I attach the BIOS image. I do not know whether there is a BIOS password, but I would like not having to flash the 16MB chip if it is not necessary.

Would someone mind fixing the attached BIOS file or even better explaining me how to fix it myself?

I thank everyone in advance!

SN# 5CG040300Z
ProdID 8PZ98AV
Mainboard: CT:PJSCQ00WBE95J7

HP EliteBook 840 G7 Notebook PC
CT Number_6JKMK06WYDX7KS
Serial_5CG040300Z
Product_8PZ98AV
Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mE.ye
Build Id_20WWCMAT601#SABD#DABD

[bert-bert]

Hello,
I have a defective 840 G7 and I suspect the BIOS being the issue. UEFITool shows yellow and red lines. I guess this means there is an error.
I attach the BIOS image. I do not know whether there is a BIOS password, but I would like not having to flash the 16MB chip if it is not necessary.

Would someone mind fixing the attached BIOS file or even better explaining me how to fix it myself?

I thank everyone in advance!

SN# 5CG040300Z
ProdID 8PZ98AV
Mainboard: CT:PJSCQ00WBE95J7

[ilovehaggis]

hi flash 16 mb ec

Thanks very much! It did work!

[vbot]

HI, I have HP Sure Start password lock!

HP 840 G7
SN# 5CG0466QX4
ProdID: 10U64EA#BED
BuildID: 20WWCMBT601#SBED#DBED
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPguhKhkjhk8mE.nA
Motherboard ID: CAMELLIA-6050A3136201-MB-A01(A1)
MAC2: X3024A9A48C6C

Could it be reseted to the default settings?
Regards!
V.

[shiyab]

Hello,

Could you please help remove the BIOS password.
HP 840 G7
SN# 5CG12111DS
ProdID 8PZ98AV
Build ID: 20WWCMDT601#SABU#DABU
Feature byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mEnV.eT
Motherboard ID: CAMELLIA-6050A3136201-MB-A01(A1)

I have tried writing FF to some sections of the 128 chip as per some YouTube videos, but it didn't work. Thanks for your help! I have attached the original bin dump of both chips.

hi flash 16 mb ec

[ilovehaggis]

Hello,

Could you please help remove the BIOS password.
HP 840 G7
SN# 5CG12111DS
ProdID 8PZ98AV
Build ID: 20WWCMDT601#SABU#DABU
Feature byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mEnV.eT
Motherboard ID: CAMELLIA-6050A3136201-MB-A01(A1)

I have tried writing FF to some sections of the 128 chip as per some YouTube videos, but it didn't work. Thanks for your help! I have attached the original bin dump of both chips.

[shiyab]

HP 830 G7
SN# 5CG1258BLG
Prod id 3G1K8EC#ACJ
BUILD ID: 20WWCMDT601#SACJ#DACJ
Feature Byte:3X476J6S6b7B7H7M7Q7W7m7saEapaqauawbUbhcAdUdpdqfPguhKhkj4jhk8mEnv.GB
MAC :48-9E-BD-20-7E-B4

hi try

[manjunathadv3003]

HP 830 G7
SN# 5CG1258BLG
Prod id 3G1K8EC#ACJ
BUILD ID: 20WWCMDT601#SACJ#DACJ
Feature Byte:3X476J6S6b7B7H7M7Q7W7m7saEapaqauawbUbhcAdUdpdqfPguhKhkj4jhk8mEnv.GB
MAC :48-9E-BD-20-7E-B4