And I unblocked both!
Thx for the forum
Rhork
Member
Last Activity: 01-29-2025, 11:46 AM
Joined: 04-04-2020
Location: Normandie
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Just so you know, I understood the problem of getting stuck on the LENOVO logo, I tried it on another Lenovo that got stuck (X1 Carbon) and I had the same problem, in fact you just need to spam Enter & F1 to get to the step before the logo if that helps!
And I unblocked both!
Thx for the forum
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Alors avec celui ci j'ai les mêmes choses que le bios original.
Bloqué à l'étape 5 :
[ HOW TO USE THE PATCH ]
STEP 1: Flash and replace current BIOS with the generated patch file
STEP 2: Boot the machine
STEP 3: Press ENTER/F1/etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
[COLOR=#e74c3c]STEP 5: Press enter when it shows Hardware ID[/COLOR]
[COLOR=#e74c3c]STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Restore original BIOS
STEP 9: Reset BIOS settings to factory...Leave a comment:
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Still the same problem, stuck on the Lenovo logo and impossible to press enter, I tried two different keyboards....Leave a comment:
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Any help please on my message posted above (#3246)?
I have tried a clean ME of the original bios before patching and still stuck on the LENOVO logo.
Thanks
Leave a comment:
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Hello !
I followed the instructions, on an X270 motherboard (I work on the board alone so no battery or battery bios), the patch worked well no error and generate the file "patched".
I did hold the anti-tamper switch down the whole time, but when the reboot finished I stayed on the "Lenovo" logo to press enter and nothing happened...
I haven't done a clean ME.
Any ideas?
I'm attaching both but I'd especially like to understand why it's blocking, thanks in advance and thanks Knucklegrumble.
Edit : board : DX270 NM-B061 Rev1.0...Leave a comment:
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Re: Unlock Lenovo 500e bios
No idea ? ThanksLeave a comment:
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Unlock Lenovo 500e bios
Hello,
I have a Lenovo 500e 81MC Chromebook locked by the administrator (blocked after internet connection).
So I tried a dump with the bin unlock present here in other topics, but black screen for both....
I tried to enter dev mode (esc+refresh+power) then ctrl+d but it tells me that dev mode is not enabled (see picture)
I have tried several times the same problem
I have tried a reinstall of Chrome and I come back to the same point each time?
I've tried reinstalling Chrome and I keep coming back to the same point?...Leave a comment:
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Re: Bios Acer A515 LA-G521P FULL TEST
All is good now thanks a lot !
Leave a comment:
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Re: Bios Acer A515 LA-G521P FULL TEST
So thank you, in fact when I said that it was a 64mo chip it was because the programmer detected it as such...!
But no, it's a 128MB chip!
I understand better the problem of the bios, I will change it and install the bios provided.
Sorry I was a bit stupid...
I'll keep you informed, thanks to both of you...
Leave a comment:
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Re: Bios Acer A515 LA-G521P FULL TEST
I got it like that I didn't change the chip and the bios provided is the one that was on it after the bios update, and I had been able to do my Windows installation with everything functional before doing this update!Leave a comment:
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Re: Bios Acer A515 LA-G521P FULL TEST
NoLeave a comment:
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Re: Bios Acer A515 LA-G521P FULL TEST
Thanks for the quick response.
Then the pc starts the bios seems to have initialized (2 restarts) but black screenLeave a comment:
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Re: Bios Acer A515 LA-G521P FULL TEST
Hello,
I have the same problem, the two bios posted are 16mb while mine is on a 64 chip and is 8mb?
The laptop bugged during an official update that I had to do because I had problems booting (ME corrupted?) I access the bios which seems to have done the update, but no more boot...
If someone can look at it and tell me I'm interested, I put the original...Leave a comment:
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Re: Need Bios lenovo thinkpad E550
Thank you for the information after having looked in detail I had the last two connections 31 and 32 that moved and the 32 is even broken more than to remake them and find the right connector (another story!
)
So a big thank you...
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Re: Need Bios lenovo thinkpad E550
Hello,
I don't think it's a bios problem either, I wanted to know if it was possible to reset the EC via the bios I thought I saw that some time ago.
I have already looked at the motherboard in detail under the microscope no worries at this level, on the other hand yes good idea to look at the continuity with the EC pins and the connector not thought, otherwise yes I would not have the choice either to equip myself or find someone who does.
ThanksLeave a comment:
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Re: Need Bios lenovo thinkpad E550
Hi, no i'dont have a dedicated video card ;(Leave a comment:
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Lenovo e550 keyboard problem, dump bios ?
Hello,
I have a keyboard problem on a lenovo e550, so it's not the keyboard itself having tested another functional one. And same problem with some keys that do not work.
I think it's an EC problem but I don't have anything to program it.
I tried several dump bios but always the same problem
Is there any way to do something with the bios? Or the only solution is to reprogram it or change it?
I link the bios
Thanks in advance...Leave a comment:
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Re: Chip reference DA0G7BMB6D0 rév D HP Pavilion - 15-cs0006nf
Thank you very much SMDFlea and thanks for the link it can be used for a next time!Leave a comment:
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Chip reference DA0G7BMB6D0 rév D HP Pavilion - 15-cs0006nf
Hello,
I would like to know the reference of a QFN-20 because the reference marked on the chip does not give anything...
PC Reference : HP Pavilion - 15-cs0006nf
Motherboard : DA0G7BMB6D0 rev D
Reference marked on the chip: AWVAIL
Type : QFN-20
I didn't find a boardview or repair schematics
Thanks in advance... -
Re: Bios problem Lenovo X1 Carbon 20FR
Yes: R90NHP5M or R90NH95M since I have two but they are the sameLeave a comment:
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