Hello, I am looking for allservice patched dumps for my passworded T440 and T450. I will try testing new unlocking procedure. Thanks.
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Last edited by derick1; 12-19-2018, 01:49 PM. -
Re: Looking for patched dumps Lenovo T440 and T450
Hello ! can you help me ?
i have a T450 and i've lost password bios .. i h -
Re: Looking for patched dumps Lenovo T440 and T450
sorry, I continue ! i'm french my english is bad ..
I have a programmer ch341A usb and it does work great !
i've tried to flash a new rom on my winbond ( mainboard ) and it's ok
before i've made a dump save of the original bios.
but when i turn on my laptop, it not work.. it make 3 times led and the fan processor turn on just 1 sec.. i don't understand.
it's my first post on this forum, j wish you wiil understand me.
thanks.Comment
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This specification for the Lenovo ThinkPad T440 Grade T1A Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the T440 Grade T1A boardview and T440 Grade T1A schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or...09-06-2024, 08:47 AM
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This specification for the Lenovo ThinkPad T450 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the T450 boardview and T450 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad...09-06-2024, 06:38 AM
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Hi,
I kindly ask for help with Thinkpad BIOS/ME repair.
Thinkpad W541 board bought from Aliexpress, so I have no service tag nor S/N. It is 1GB version Q1 (K1100 nVidia GPU). BIOS 2.23, EC 1.13, ME 9.1.32.1002.
It worked fine until I tried to remove whitelist.
Steps taken:
- battery out, CMOS coin cell out, laptop disassembled; I kept LAN/USB subboard connected
- i took SPI programmer (CH341A with 3.3V mod) and SOIC clip and did a full backup of all SPI flash chips (SPI1 and SPI2 - BIOS, EC, ME, GbE; SPI3 - video BIOS; SPI4 - Thunderbolt fw) for several... -
Hi there!
The following request might well shatter the rules, however I ask you to read through to understand.
I am looking for BIOS updates and or dumps from BIOSes that haven't been updated since December 2016 or have been saved before January, 2017,
targeting ThinkPad T550 and/or T440. These are supposed to be TXT and/or Boot Guard enabled which is exactly what I'm looking for.
Since I do not (yet) own a ThinkPad I cannot share a BIOS dump nor do I know a serial number.
Why do I need this?
I am very interested to see a special kind of... -
i need dumps for monitor dell E2016HB
w25x40c & 24c16
thanks01-06-2025, 04:54 AM
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