Successful convertion from a ChromeOS like stuck interface to Windows with this file. Great job
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ordinateur
Senior Member
Last Activity: 11-19-2023, 07:42 AM
Joined: 03-02-2020
Location: Monaco
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Re: Please my bios clean me
Successful convertion from a ChromeOS like stuck interface to Windows with this file. Great job
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Last edited by ordinateur; 11-19-2023, 06:32 AM. -
Re: [Help]Reading EC - T14 G1 AMD with RT809h
So, where is the password stored then, on the other chip? Do you have datasheet of the other chip with pinouts?
I need to try the method here shared by RT809H developers on youtube
[CODE]https://www.youtube.com/watch?v=Ek7wkGcfYFY&list=WL&index=14&t=920s[/CODE]
Thanks...Code:Re: [Help]Reading EC - T14 G1 AMD with RT809h So, where is the password stored then, on the other chip? Do you have datasheet of the other chip with pinouts?
Leave a comment:
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Re: ThinkPad T14 Supervisor password
Will have to look in the RT809H forums as there I see that even RT809 can write these EC or chips or what are these, otherwise I don't believe that just SVOD or Vertyanov can handle these chips and RT809H no.
But the worst thing is that the forums are in Chinese and I am not managing to even register on there, but I am just translating the sites with Google....Leave a comment:
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Re: Dell Latitude 5420 Bios Password 8FC8
Working magnificiently. Thanks so much.
As a token of appreciation for this university here at badcaps I made some donations, and I suggest also other users do the same.
I see many users just come here to learn something that when they learn it , they are so selfish,that they try to imprison that knowledge to keep that just for themselves.
The knowledge should be shared, as the universe rewards you when you do so....Leave a comment:
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Re: [Help]Reading EC - T14 G1 AMD with RT809h
Hi,
I am on the same boat with you, did you find anything to read directly with RT809H and if not, did you tried to desolder that chip and program directly like we desolder the other Winbond BIOS chips and insert directly onto RT809H programmer, then returning it back after programming?
P.S. I have the same chips here on a Thinkpad t14 Gen1 MB
BR...Leave a comment:
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Re: ThinkPad T14 Supervisor password
Yes , sorry, but I saw that my board doesn't fit in coolshrimps tutorial as it has MEC chips, but this board of mine has ITE chips and seems that it can be done via KBC connector only, and the R/W resistor which I am not knowing the position of that resistor.Leave a comment:
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Re: ThinkPad T14 Supervisor password
Can you send JTAG pinouts please or can I use KBC connector? I have RT809H and want to try it...
My motherboard is this in picture, anybody know pinouts for JTAG or can I use KBC connector with RT809H?
Laptop model is T14 GEN1 with Ryzen processor
Thanks...Last edited by ordinateur; 10-04-2023, 09:16 AM.Leave a comment:
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Re: Dell Latitude 5420 Bios Password 8FC8
Here it is, thanks very much
It is 32MB in size and I desoldered and inserted directly into RT809H to read the dump...Leave a comment:
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Dell Latitude 5420 Bios Password ST suffix 0001
Hello all
First of all, I am sorry if I could have posted on another thread, but I searched the whole forums and I didn't saw any other thread with this model suffix 0001.
As per title I have this DELL Latitude 5420 with Service Tag #2CMH7G3-0001 with password. Wanted to remove it but I really don't know if any of these chips should I read or another on the back side of the Motherboard.
These 2 possible chips are to be seen as soon as back cover is removed.
Thanks...Leave a comment:
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Re: ThinkPad T14 Supervisor password
I bought mine at Aliexpress full set with more than 50 parts. Very satisfied with this product...Last edited by ordinateur; 10-01-2023, 04:47 AM.Leave a comment:
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Re: ThinkPad T14 Supervisor password
Hi bro ,
Can you tell me what is that Black cable staying above the PCB board near the GND writing? or it was just accidentally put there?
I have the same parts (received with RT809H) that I want to try with RT809H and KBC to remove the password from Lenovo Thinkpad T14 Gen1 model
Also can you tell us the position of the R/W resistor on this model of laptop?
THanks...Leave a comment:
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Re: T14s - MEC-1663 - Jtag - Pinout - Bios Password Removal
Nice explanation and tutorial by coolshrimp regarding these Lenovo laptops. I have some ambiguities on how do I do this whole procedure with just Keyboard connector cable and with the least possible soldering (without JTAG). As I have the full set of RT809H when I bought it, I think I may not miss a single item because when I bought it I acquired the biggest set with over than 50 parts.
I saw RethoricalCheese used just the Keyboard connector to do the job, but I am not understanding the concept of Pull Up -...Last edited by ordinateur; 09-30-2023, 08:38 PM.Leave a comment:
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Re: HP 840 G7 password
Response just above your post
And it is not done through the air, you need a backup fileLeave a comment:
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Re: HP 840 G7 password
Found it by reading the chip description, totally forgot about it, nevermind
and ThanksLeave a comment:
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Re: HP 840 G7 password
Hello, can somebody tell me which one of these 2 chips should I read for BIOS password by RCunlocker?
I have read the 32MB chip without desoldering, but these 2 can not read without desoldering so I don't want to desolder both and then trying which one is exact
Thanks in advance...Last edited by SMDFlea; 07-04-2023, 04:26 AM.Leave a comment:
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Re: Toshiba password
Toshiba Tecra R950 can somebody help me
PC SERIAL 3D042765H
CHALLENGE CODE: 3U34M-0A6YM-MA9Q0-5FDF5-B12UL
SVP password for this one, I would be very grateful......Leave a comment:
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Re: Bios file for Toshiba Tecra R950/R940
Received an old Tecra R950-1JX laptop with SVP password on it. I read the 8MB flash and upload here if somebody can help me to remove SVP password as I tried this file that Vesko356 uploaded but the laptop again asked for password.
Or Challenge response code below:
PC SERIAL 3D042765H
CHALLENGE CODE: 3U34M-0A6YM-MA9Q0-5FDF5-B12UL
Thanks in advance for help...Leave a comment:
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Re: HP Elitebook 830 G5 Admin Bios Unlock
Done with RCunlocker, thnx allLeave a comment:
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Re: HP Elitebook 830 G5 Admin Bios Unlock
Hi,
Is this the chip that I need to dump?
Thanks...Leave a comment:
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Re: HP Elitebook 830 G5 Admin Bios Unlock
Can someone unlock this 32MB dump file for me? RCUnlocker displays an error with me or I am doing something wrong?
Thanks in advanceLast edited by SMDFlea; 03-25-2023, 04:56 AM.Leave a comment:
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