HP EliteBook 845 G7 BIOS Pass

[kpassako]

Re: HP EliteBook 845 G7 BIOS Pass

I have found that much of the information in many forums around this problem have been missing a lot of vital information.
After my own research and experience I have documented exactly what worked for me.
I hope that others may find this helpful.

Thanks i solved the problem with this method using back dump ...

[dariuxzy]

Re: HP EliteBook 845 G7 BIOS Pass

I wanted to remove the password in my hp elitebook 845 g7, but initially when I unsoldered the W25Q256JV chip (bottom), I broke a pin and I couldn't even make a backup... so I bought a new W25Q256JV chip, I programmed it with one of the bin files already modified by some user in this thread, but the laptop doesn't start and "caps lock" blinks 7 times. Any suggestions? Thank you so much

[alfredposadas09]

Re: HP EliteBook 845 G7 BIOS Pass

i think your laptop is already dead.. the ec and main must be match

[dariuxzy]

Re: HP EliteBook 845 G7 BIOS Pass

i think your laptop is already dead.. the ec and main must be match

i should try programming both bios and ec, again with someone's already modified bin files. I have programmed only the EC

[Arrow16]

Re: HP EliteBook 845 G7 BIOS Pass

Bios lock, i cannot find active region this time i need some help remove bios lock, tnx

[Arrow16]

Re: HP EliteBook 845 G7 BIOS Pass

Bios lock, i cannot find active region this time i need some help remove bios lock, tnx

Up

[Arrow16]

Re: HP EliteBook 845 G7 BIOS Pass

Bios lock, i cannot find active region this time i need some help remove bios lock, tnx

Need help

[anhbanxoi]

Re: HP EliteBook 845 G7 BIOS Pass

Need help

Try

[dariuxzy]

Re: HP EliteBook 845 G7 BIOS Pass

Next - program both spi chips with the corresponding files from the attached archive and you're good to go.

I tried to program both the bios and the EC but now the caps lock flashes 7 times. Unfortunately I had to use these files, as I broke the EC chip "25Q256JVEN", so to match both the bios and the new EC, I thought of programming the files of some other computer the same. What should I do? Thanks

Edit: the weld is perfect and have been programmed correctly

[dariuxzy]

HP EliteBook 845 G7 bios cleared request

hey, i'm looking for clean bios and ec dumps, i tried to flash both with files taken in a thread but the laptop won't start and caps lock blinking 7 times (I guess because they are not clean)

I don't have the original backup up because the original ec i broke it before i even read it..., so i buy another one!

Thank you so much, I'm losing my mind for this laptop!

Bios: MX25L25673
EC: W25Q256JVEN
Motherboard: LINDEN-6050A3147201-MB-A01(A1)

[dariuxzy]

Re: HP EliteBook 845 G7 bios cleared request

hey, i'm looking for clean bios and ec dumps, i tried to flash both with files taken in a thread but the laptop won't start and caps lock blinking 7 times (I guess because they are not clean)

I don't have the original backup up because the original ec i broke it before i even read it..., so i buy another one!

Thank you so much, I'm losing my mind for this laptop!

Bios: MX25L25673
EC: W25Q256JVEN
Motherboard: LINDEN-6050A3147201-MB-A01(A1)

Please help

[dariuxzy]

Re: HP EliteBook 845 G7 bios cleared request

hey, i'm looking for clean bios and ec dumps, i tried to flash both with files taken in a thread but the laptop won't start and caps lock blinking 7 times (I guess because they are not clean)

I don't have the original backup up because the original ec i broke it before i even read it..., so i buy another one!

Thank you so much, I'm losing my mind for this laptop!

Bios: MX25L25673
EC: W25Q256JVEN
Motherboard: LINDEN-6050A3147201-MB-A01(A1)

I noticed that the new EC chip I bought has a different code... W25Q256JVEM, but the original is W25Q256JVEN. Could this be the cause of the laptop blinking 7 times caps lock? Thanks

[dariuxzy]

Re: HP EliteBook 845 G7 bios cleared request

I noticed that the new EC chip I bought has a different code... W25Q256JVEM, but the original is W25Q256JVEN. Could this be the cause of the laptop blinking 7 times caps lock? Thanks

hey, i'm looking for clean bios and ec dumps, i tried to flash both with files taken in a thread but the laptop won't start and caps lock blinking 7 times (I guess because they are not clean)

I don't have the original backup up because the original ec i broke it before i even read it..., so i buy another one!

Thank you so much, I'm losing my mind for this laptop!

Bios: MX25L25673
EC: W25Q256JVEN
Motherboard: LINDEN-6050A3147201-MB-A01(A1)

Up

[Dan20701]

Re: HP EliteBook 845 G7 BIOS Pass

Hello all, Can someone please unlock this bios, its the original chip
Winbond 256mb. I tried RCUnlocker.

HP EliteBook 845 G7, Thanks so much.

[Vesko356]

Re: HP EliteBook 845 G7 BIOS Pass

Hello all, Can someone please unlock this bios, its the original chip
Winbond 256mb. I tried RCUnlocker.

HP EliteBook 845 G7, Thanks so much.

Upload the dump from the second chip (U366-at the back of the board).

.

[Dan20701]

Re: HP EliteBook 845 G7 BIOS Pass

Thanks mate, I will have to wait till I get back from Spain
I have a wedding to go to, I will upload the file when I am back.
busy packing today. Thanks again mate.

[Vesko356]

Re: HP EliteBook 845 G7 BIOS Pass

Thanks mate, I will have to wait till I get back from Spain
I have a wedding to go to, I will upload the file when I am back.
busy packing today. Thanks again mate.

You're welcome! Have fun at the wedding!

[Dan20701]

Re: HP EliteBook 845 G7 BIOS Pass

Hello mate I am back now, Just got around to reading this chip, Here is the second dump, Thanks mate.

[Vesko356]

Re: HP EliteBook 845 G7 BIOS Pass

Hello mate I am back now, Just got around to reading this chip, Here is the second dump, Thanks mate.

Program this chip only, leave the other as is. At fist boot enter the bios and reset security settings to default:

[Dan20701]

Re: HP EliteBook 845 G7 BIOS Pass

Thank you very much for being so quick.

Thanks.