HP EliteBook 845 G7 BIOS Pass

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  • alfredodinolfo
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    thank you
    Last edited by alfredodinolfo; 09-04-2023, 11:39 AM. Reason: Bios removed, thread hijack.

    Leave a comment:


  • kasuraga
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by kangajoe
    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.
    Ok, so I was able to salvage another system to try this unlock. I followed all the steps, and bam, it DID remove the password, but now I have the endpoint security controller error. I'm assuming that's why people here request both bios to do the unlock? what should I modify in my main bios to remove this error?

    I've attached a dump of both top and bottom chips if anyone can unlock them for me. I tried comparing to other bios and even though I find the area's commonly modified it doesn't seem to be what I need to modify on mine? (I have the unedited bottom bin in my zip)
    Attached Files
    Last edited by SMDFlea; 08-08-2023, 02:29 AM.

    Leave a comment:


  • kasuraga
    replied
    Re: HP EliteBook 845 G7 bios cleared request

    Originally posted by dariuxzy
    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)
    Ugh I just did the same stupid effing mistake. Ground pin busted off on the EC. can't find any remnants of the pin to try and attempt reviving the chip. I'm under the impression that I might be able to flash the bios and ec once I replace the ec to get it running again? How screwed am I here?
    And here I thought I would have a nice afternoon reviving this system.

    Leave a comment:


  • Vesko356
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by Fayted
    Could you please help me remove the BIOS password on my HP Elitebook 845 G7. I tried modifying the files myself, but it didnt seem to work. Here are the original BIN files for both the bottom and top chips. If you need any additional information or files please let me know. Thank you for your time.
    >
    Attached Files

    Leave a comment:


  • Fayted
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Could you please help me remove the BIOS password on my HP Elitebook 845 G7. I tried modifying the files myself, but it didnt seem to work. Here are the original BIN files for both the bottom and top chips. If you need any additional information or files please let me know. Thank you for your time.
    Attached Files

    Leave a comment:


  • yuan22231
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    thanks bro its working ...

    Leave a comment:


  • Vesko356
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by yuan22231
    help me to remove password bios hp 845 g7
    >
    Attached Files

    Leave a comment:


  • yuan22231
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    help me to remove password bios hp 845 g7
    Attached Files

    Leave a comment:


  • drewrox2009
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Is there a definitive method for clearing these passwords? I did try clearing the nvramactive area on the 32mb dump and the bios log persists. If i understood the previous post, this is the ec chip and should only be necessary to clear on this chip (u367)

    Is it situational?
    Last edited by drewrox2009; 05-23-2023, 04:25 PM.

    Leave a comment:


  • Vesko356
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by Dan20701
    Thank you very much for being so quick.

    Thanks.
    You're welcome.

    Please consider donation in support of the "Bios Request" section of the forum.

    Leave a comment:


  • Dan20701
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Thank you very much for being so quick.

    Thanks.

    Leave a comment:


  • Vesko356
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by Dan20701
    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:
    Attached Files

    Leave a comment:


  • Dan20701
    replied
    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.
    Attached Files

    Leave a comment:


  • Vesko356
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by Dan20701
    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!

    Leave a comment:


  • Dan20701
    replied
    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.

    Leave a comment:


  • Vesko356
    replied
    Re: HP EliteBook 845 G7 BIOS Pass

    Originally posted by Dan20701
    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).

    .

    Leave a comment:


  • Dan20701
    replied
    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.
    Attached Files

    Leave a comment:


  • dariuxzy
    replied
    Re: HP EliteBook 845 G7 bios cleared request

    Originally posted by dariuxzy
    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
    Originally posted by dariuxzy
    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

    Leave a comment:


  • dariuxzy
    replied
    Re: HP EliteBook 845 G7 bios cleared request

    Originally posted by dariuxzy
    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

    Leave a comment:


  • dariuxzy
    replied
    Re: HP EliteBook 845 G7 bios cleared request

    Originally posted by dariuxzy
    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

    Leave a comment:

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