Re: How to extract and edit a Lenovo Phoenix TDK Bios



Hi again, there is something that I don't understand about the EC Update. In the offsets 180048 - 183FFF are saved the DMI, serial number, etc. This offsets are from the backup BIOS? Then I have to replace them in the EC Update that I extract from the Update, and then the EC in the new BIOS, right?

Now, how I identify the EC offsets in the new BIOS?...

Re: How to extract and edit a Lenovo Phoenix TDK Bios



Thank you for your answer. I selected the regions, but both sizes are different. 6815744 for the backup, and 6488064 for the region. Should I replace only a part of it or I selected more than I should

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The padding area in the BIOS that I copied?...

Re: How to extract and edit a Lenovo Phoenix TDK Bios

Hi, I have a Lenovo Ideapad U310 Type 4375 and I extract the BIOS to flash it with my programmer (CH341a). This notebook's BIOS has a really awful bug, when Windows enters in recovery mode, the BIOS becomes inaccessible. This was solved in the 65CN99WW version ([URL="https://download.lenovo.com/consumer/mobiles/bios_readme_u310_u410.txt"]you can see it here, in the update notes[/URL]), but as you can imagine, this notebook has an older version (65CN13WW) that now is inaccessible due a Windows problem. I tried to update...