RCUnlocker - Page 29

**hoaca388** · 10-12-2022, 11:40 AM

Quote:

Originally Posted by Albo89

someone can help me? thank you in advance

In the rar file you posted there are 4 backup files and they are all different, where do these files come from? Which file is the file from your bios chip?

adycrs · 10-12-2022, 11:42 AM

No comment... except many many many thanks! Just read the chip with CH341 live (no need for solder/desolder) with clips, use the unlocked bin to write back and bingo... Job done! Another HP 440 G7 unlocked!

Albo89 · 10-12-2022, 12:53 PM

all files attached, are images of the bios, copied many times, before erasing the chip near the ram slot

jayasakti · 10-12-2022, 11:59 PM

Pleas help me to unlock bios hp probook 1014 G1

**hoaca388** · 10-13-2022, 03:50 AM

Quote:

Originally Posted by jayasakti

Pleas help me to unlock bios hp probook 1014 G1

Here

jackx · 10-15-2022, 03:27 AM

thank you goods tool

NaneName · 10-17-2022, 05:49 AM

Quote:

Originally Posted by adycrs

No comment... except many many many thanks! Just read the chip with CH341 live (no need for solder/desolder) with clips, use the unlocked bin to write back and bingo... Job done! Another HP 440 G7 unlocked!

Hi! What does "live" mean? Need to remove SSD and DRAM? What to disconnect and what to connect: power supply, battery and CMOS battery?

**hoaca388** · 10-17-2022, 11:01 AM

Quote:

Originally Posted by NaneName

Hi! What does "live" mean? Need to remove SSD and DRAM? What to disconnect and what to connect: power supply, battery and CMOS battery?

Disconnect : power supply, battery, cmos battery.

NaneName · 10-18-2022, 12:33 AM

hoaca388, thank you. But, in here the developer

writes "DO NOT disconnect charger". I want to clarify - how is it right?

**hoaca388** · 10-18-2022, 01:07 AM

Quote:

Originally Posted by NaneName

hoaca388, thank you. But, in here the developer

writes "DO NOT disconnect charger". I want to clarify - how is it right?

Do not connect any power when reading the chip, the power to the chip is now provided by the programmer ( pin 8 is Vcc , pin 4 is Ground)

nikola07 · 10-19-2022, 06:19 AM

good den. please delete the bios password. thanks

**hardware1** · 10-19-2022, 06:30 AM

Quote:

Originally Posted by nikola07

good den. please delete the bios password. thanks

Here your unlocked file.

sonsy · 10-19-2022, 09:06 AM

Quote:

Originally Posted by zelenborg

I have tried flashing chip on back side with method from the video i linked 3 posts above. But it is still asking for bios admin password. Also when i turn on the laptop it is showing company logo, not HP, but company that used to own that LAPTOP. might that be the problem why flashing did nothing?

Any help is welcome.

What is the name of that test clip you use on the picture? Thay can read flat bios chips on hp?

Sportsterv90 · 10-19-2022, 02:31 PM

Hi! My HP 8470p has BIOS Password. How can I unlock it?

**peste** · 10-20-2022, 12:00 AM

Quote:

Originally Posted by Sportsterv90

Hi! My HP 8470p has BIOS Password. How can I unlock it?

use RCUnloker (see post #1)..you also need a SPI programmer..you need to read the bios chip, delete the password and rewrite the chip...see more videos on the net..
https://www.youtube.com/watch?v=DWWigscuQDY

Sportsterv90 · 10-20-2022, 12:08 AM

@peste
Thanks for answer!
I know about hardware method, I thought I can use RCUnloker without desoldering BIOS chip. Anyway, ThankYou for answer!

**peste** · 10-20-2022, 12:12 AM

Quote:

Originally Posted by Sportsterv90

@peste
Thanks for answer!
I know about hardware method, I thought I can use RCUnloker without desoldering BIOS chip. Anyway, ThankYou for answer!

you can not remove the bios chip from the board, but you have to stick wires between the programmer and the chip.. because with the clip from the programmer if you don't have firm contacts you will have errors..

**RethoricalCheese** · 10-20-2022, 09:48 AM

Usually the clip is not the issue. For me atleast. I'm using the blue ponoma clip.

WITH MY PROGRAMMER (raspberry pi), I connect power on Elitebooks in a certain way. Otherwise there will be errors. On Probooks, I still do connect power in a certain way but remove it after connecting the clip.

This will not be the same with other programmers.

Thatswhy, if you are not familiar how your programmer behaves with certain machines, it's always best to unsolder chip.

With Dell Latitude and Lenovo Thinkpad for example, I do not connect power at all most of the times.

So again, if in doubt, unsolder chip.

nc3000 · 10-20-2022, 11:10 AM

Hi, did this tool work in HP 430 G6?
Thanks.

LordMayros · 10-20-2022, 01:11 PM

hello everyone,
I have HP X Pro 612 g2, bios locked
Do you have a recommendation for a suitable chip reader and writer to unlock this device?
Also, is it possible to read the chip without removing it from the motherboard?

10-12-2022, 11:42 AM	#562
adycrs New Member Join Date: Jan 2020 City & State: Buzau My Country: Romania I'm a: Knowledge Seeker Posts: 2	Re: RCUnlocker No comment... except many many many thanks! Just read the chip with CH341 live (no need for solder/desolder) with clips, use the unlocked bin to write back and bingo... Job done! Another HP 440 G7 unlocked!

10-12-2022, 12:53 PM	#563
Albo89 New Member Join Date: Nov 2019 City & State: Chiari (BS) My Country: Italy I'm a: Knowledge Seeker Posts: 6	Re: RCUnlocker all files attached, are images of the bios, copied many times, before erasing the chip near the ram slot

10-12-2022, 11:59 PM	#564
jayasakti New Member Join Date: Oct 2014 City & State: jakarta My Country: indonesia I'm a: Knowledge Seeker Posts: 1	Re: RCUnlocker Pleas help me to unlock bios hp probook 1014 G1 Last edited by SMDFlea; 04-01-2023 at 01:44 PM..

10-15-2022, 03:27 AM	#566
jackx Member Join Date: May 2020 City & State: casa My Country: casa1 I'm a: Knowledge Seeker Posts: 30	Re: RCUnlocker thank you goods tool

10-18-2022, 12:33 AM	#569
NaneName New Member Join Date: Sep 2022 City & State: Ufa My Country: Russia I'm a: Knowledge Seeker Posts: 13	Re: RCUnlocker hoaca388, thank you. But, in here the developer writes "DO NOT disconnect charger". I want to clarify - how is it right?

10-19-2022, 06:19 AM	#571
nikola07 Member Join Date: Sep 2018 City & State: Kiev My Country: Ukraina I'm a: Knowledge Seeker Posts: 29	Re: RCUnlocker good den. please delete the bios password. thanks Last edited by SMDFlea; 04-01-2023 at 01:44 PM..

10-19-2022, 02:31 PM	#574
Sportsterv90 New Member Join Date: Oct 2022 City & State: Vinnytsa My Country: Ukraina I'm a: Knowledge Seeker Posts: 2	Re: RCUnlocker Hi! My HP 8470p has BIOS Password. How can I unlock it?

10-20-2022, 12:08 AM	#576
Sportsterv90 New Member Join Date: Oct 2022 City & State: Vinnytsa My Country: Ukraina I'm a: Knowledge Seeker Posts: 2	Re: RCUnlocker @peste Thanks for answer! I know about hardware method, I thought I can use RCUnloker without desoldering BIOS chip. Anyway, ThankYou for answer!

10-20-2022, 09:48 AM	#578
RethoricalCheese Badcaps Veteran Join Date: Mar 2013 City & State: Tartu My Country: Estonia I'm a: Knowledge Seeker Posts: 1,497	Re: RCUnlocker Usually the clip is not the issue. For me atleast. I'm using the blue ponoma clip. WITH MY PROGRAMMER (raspberry pi), I connect power on Elitebooks in a certain way. Otherwise there will be errors. On Probooks, I still do connect power in a certain way but remove it after connecting the clip. This will not be the same with other programmers. Thatswhy, if you are not familiar how your programmer behaves with certain machines, it's always best to unsolder chip. With Dell Latitude and Lenovo Thinkpad for example, I do not connect power at all most of the times. So again, if in doubt, unsolder chip.

10-20-2022, 11:10 AM	#579
nc3000 New Member Join Date: Oct 2022 City & State: Lisbon My Country: Portugal I'm a: Knowledge Seeker Posts: 3	Re: RCUnlocker Hi, did this tool work in HP 430 G6? Thanks.

10-20-2022, 01:11 PM	#580
LordMayros New Member Join Date: Aug 2022 City & State: istanbul My Country: Türkiye I'm a: Knowledge Seeker Posts: 1	Re: RCUnlocker hello everyone, I have HP X Pro 612 g2, bios locked Do you have a recommendation for a suitable chip reader and writer to unlock this device? Also, is it possible to read the chip without removing it from the motherboard?