HP Elitebook 840 G6 bios password

[saveelektro]

Hello everyone, I don't know where else to turn. I have this EliteBook 840 G6—I desoldered the 16MB chip (the one on the back) and used RC Unlocker, but it didn't work. Do I need to desolder the 32MB one near the RAM too? Any help is appreciated, thanks!

[Stefan Steff]

Hello everyone, I don't know where else to turn. I have this EliteBook 840 G6—I desoldered the 16MB chip (the one on the back) and used RC Unlocker, but it didn't work. Do I need to desolder the 32MB one near the RAM too? Any help is appreciated, thanks!

No, you not need to desolder the main bios chip.
Write this EC content and you are good to go.

P.S.
Next time write your serial ... the ruels must be respected.
I write for you now...5CG9427SGQ

[saveelektro]

No, you not need to desolder the main bios chip.
Write this EC content and you are good to go.

P.S.
Next time write your serial ... the ruels must be respected.
I write for you now...5CG9427SGQ

Thank you so much! At first, it couldn't pass the verification, but after cleaning the chip, everything went smoothly... Sorry about the serial...

[buhlev.bg]

Hello dear. I try to remove bios pass on my second hand hp elitebook 840 g6 with SN: 2TK9500B5N . I try a lot of bin files here but laptop not start or start with <<endpoint security problem. Also I try two tools for pass remove but again no results. Please for help. Here is my original bin file with possword.

[hoaca388]

[QUOTE=buhlev.bg;n3717907]Hello dear. I try to remove bios pass on my second hand hp elitebook 840 g6 with SN: 2TK9500B5N . I try a lot of bin files here but laptop not start or start with <
Unlocked

[buhlev.bg]

[QUOTE=hoaca388;n3718039]

Hello dear. I try to remove bios pass on my second hand hp elitebook 840 g6 with SN: 2TK9500B5N . I try a lot of bin files here but laptop not start or start with <
Unlocked

Thanks I will try it today.
just one question: I have to leave original 32mb bin and replace only 16mb bin from you. Is it correct?

[hoaca388]

[QUOTE=buhlev.bg;n3718232]

Thanks I will try it today.
just one question: I have to leave original 32mb bin and replace only 16mb bin from you. Is it correct?

yes

[djsxn]

Hey all,

I have an HP Elitebook 840 G6 that has power on auth with 2 users, admin and someone else. Ive tried RC unlocker but had no luck. Does anyone else know what i could try?

ProID: 8QL97UP#ABA
SN: 5CG9433V6G

[hoaca388]

Hey all,

I have an HP Elitebook 840 G6 that has power on auth with 2 users, admin and someone else. Ive tried RC unlocker but had no luck. Does anyone else know what i could try?

ProID: 8QL97UP#ABA
SN: 5CG9433V6G

Post main bios.

[buhlev.bg]

[QUOTE=hoaca388;n3718318]

yes

Thanks again. It work but I had more problems with the sound. The solution was update the bios after unlock the pass. That is for info if some one have the same problem.

Again Thanks for unlocking the pass. I tried a lot of tools and only you help me.

It will be interesting for me how you did it.... 🙂

[Zayaanali]

HELLO EVERY ONE I NEED BIOS FILE 32MB AND 16MB MY ORIGNAL FILE IS COURRAPT BECAUSE MY CHIP ARE DEMAGE PLEASE PLEASE HELP ME .. SEND ME ONE FILE ALL 840 G6 SUPPORTED

[SMDFlea]

HELLO EVERY ONE I NEED BIOS FILE 32MB AND 16MB MY ORIGNAL FILE IS COURRAPT BECAUSE MY CHIP ARE DEMAGE PLEASE PLEASE HELP ME .. SEND ME ONE FILE ALL 840 G6 SUPPORTED

Type the laptop serial number, full name and model, motherboard model, etc.
read the forum rules..https://www.badcaps.net/forum/troubl...before-posting

[Zayaanali]

5CG0114GZC THIS ONE SERIAL NUMBER BUT SIR I WANT UNIVERSAL BIOS ALL SUPPORTED 840 G6 .. I HAVE 3 4 BOARD SAME ISSU BIOS ISSU

[Lovro25]

Hello everyone,
Can someone please help with this BIOS? The laptop turns on and shows a picture, but it's extremely slow to boot; it takes minutes to get to the HP logo (without a disk), and with a disk it takes upwards of 20+ minutes to get to the point where the OS boots. I have removed only the main BIOS. If need be, I'll also post the 16 MB BIOS.
HP EliteBook 840 G6
SN: 5CG9462YR4

[Stefan Steff]

Hello everyone,
Can someone please help with this BIOS? The laptop turns on and shows a picture, but it's extremely slow to boot; it takes minutes to get to the HP logo (without a disk), and with a disk it takes upwards of 20+ minutes to get to the point where the OS boots. I have removed only the main BIOS. If need be, I'll also post the 16 MB BIOS.
HP EliteBook 840 G6
SN: 5CG9462YR4

Try with this cleared dump

[Lovro25]

Try with this cleared dump

Hey, sadly it didn't help; the problem remains. I attached a video. The laptop will stay on this for a long while and then again on the HP logo and then finally boot in to the OS normally.

[Stefan Steff]

Hey, sadly it didn't help; the problem remains. I attached a video. The laptop will stay on this for a long while and then again on the HP logo and then finally boot in to the OS normally.

This attached BIOS file was programmed on several 840G6 laptops.
If this dump doesn't work then MAYBE you have other problem not BIOS...

[Lovro25]

This attached BIOS file was programmed on several 840G6 laptops.
If this dump doesn't work then MAYBE you have other problem not BIOS...

Hey, yeah, the problem still remains. Do you maybe have a known good EC BIOS (16 MB) for me to test with, maybe?

[Stefan Steff]

Hey, yeah, the problem still remains. Do you maybe have a known good EC BIOS (16 MB) for me to test with, maybe?

Of course...

[Bilal@pc]

need to unlock this bios
hp elitbook 840_G6
SN:5CG0238TQN