Laptop L470 (ThinkPad) - Loại 20JV
SN: PF-11NE29
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I'll come back with the dump file. I decided to make a backup first. Please, if someone can offer me an optimal solution! Thank you!Leave a comment:
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Serial number,bios backup ? https://www.badcaps.net/forum/troubl...before-posting -
Hello!
I have a T470 type 20HE-S7DW00, SN: PF-11NE29
Please, I need this BIOS too!
I did not find in the forum, a suitable and functional BIOS for this 20HE model.
I haven't made a BIOS backup yet, until I see if I find something that works.Leave a comment:
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Lenovo t470 20jn-sv2vnoe PF1Q63B0
Hello, I was flashing the bios but now the machine does not come, the battery indicator turns orange when charge is plugged in. As soon as it plugged by charger or battery the power button and escape blinks once then fade out Sometime it blinks 3 timess . With the back case off i can see the fan spins a little then top, but once i press the button it spins a little then stop and repeat for a while until stops. I have attached the bios dump. I had read the chip next to the cmos battery (25q80jvsiq) then i realize that it wasn't the bios. as the bios is next the memory slot. By doing that could i have corrupted u15 25q80jvsiq, could that be the reason why it wont post? i saw a post saying don't touch the 25q80jvsiq but it was little too late. I jumped the gun. Is 25q80jvsiq considered the EC? The bios chip on the board is win bond 25Q128JVSQ - 1911 any help would be appreciated.
https://www.badcaps.net/filedata/fetch?id=3254155 bios_backup.zipLast edited by SMDFlea; 04-26-2024, 03:22 AM.Leave a comment:
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Hello SMDFlea,
I apologize for that.
The information requested is as follows:
S/N:PF-0ZT4NK
SincerelyLeave a comment:
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The laptop/PC serial number must be posted with all bios requests.
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting -
Hello everyone,
I have a T470 type 20HE that does not start: only the green led of the "on/off" button flashes 3 times when you plug the charger and that's all, even the fan does not turn.
Do you think it comes from the BIOS and, if so, is it possible to fix it?
Thank you for your help and cordiallyLeave a comment:
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The laptop/PC serial number must be posted with all bios requests. Anyway,you can try and unlock it yourself using the Lenovo Autopatcher ,you`ll find it if you read the bios guides
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/troubl...s-and-tools
Leave a comment:
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Hallo,
i need a patsch for my locked bios.
Lenovo Type 20JN
Thank youLeave a comment:
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I removed the password - after that it won't start
I am attaching the original bios
Type 20HE-S0SC00 S/N PF-0YPBFU Lenovo T470
Please helpLeave a comment:
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Sublect line continuation: ... Jaguar IDS PC aka Panasonic
>Read BIOS guides, methods, resources and tools
>
Ack
>Try the method at BIOS guides, methods, resources and tools before requesting help
>
Ack
>Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
>
python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
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Hello, I was flashing the bios but now the machine does not come, the battery indicator turns orange when charge is plugged in. As soon as it plugged by charger or battery the power button and escape blinks once then fade out Sometime it blinks 3 timess . With the back case off i can see the fan spins a little then top, but once i press the button it spins a little then stop and repeat for a while until stops. I have attached the bios dump. I had read the chip next to the cmos battery (25q80jvsiq) then i realize that it wasn't the bios. as the bios is next the memory slot. By doing that could...04-17-2024, 09:27 AM -
3 days prior my Lenovo laptop notified of a bios update, at first I tried to decline it but when i put it on charging lenovo vantage started installing it automatically. After bios was updated i was asked for ftpm reset, first I chose no but same pop up showed up so i had to choose yes. After this concluded i successfully booted, but i had linux dual booted with windows, and it was nowhere to be seen after bios update, i tried secure boot off then successfully entered linux. after shutting down my laptop i encountered this issue:
power is supplied
screen remains blank (it gets...Today, 11:37 AM -
Hi, I have an MSI PRO B660M-G DDR4 board with damaged BIOS and i need a bios dump from a real board, along with MAC, UUID and Serial Number info (eg. a BIOS screenshot and pictures from the board stickers).
I need to reconstruct the bios on my board, based on another bios image form a real board - meaning a bios image containing MAC address, UUID and Serial number. A stock BIOS is not suffiecient, as it is impossible to discover where the MAC, UUID and SerialNumber are stored. Tried with a similar board, but there are too much differences, and the stock BIOS is missing a lot of...11-17-2023, 10:56 AM -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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