In this blog post I will show you how to update UEFI BIOS on your Lenovo Thinkpad laptop without need to boot into Windows or use bootable CDDVD.Go to Lenovo support portal and search for you device (ideally by its Serial Number (SN)).
Change In Bios Lenovo Serial Number OfCould someone point out how to change the UUID and serial number of a lenovo b590 bios A friend of mine owns multiple of the same notebooks and flashed all with a whitelist removed bios.This has set all the uuids to the same and has set the serial numbers to the same. If your post does not appear in the queue, its because of the stupid spam filter. Tips:. When buying a used ThinkPad, remember to check that the BIOS is not locked with a supervisors password and that Computrace is not enabled and activated. When buying a new ThinkPad, consider taking the IPS screen option if possible, as it doesnt cost much. Not only will it have better brightness, colour, contrast and viewing angles - you will most probably more than make up the investment when selling it. The only tools you need for servicing a ThinkPad are a set of small screwdrivers and a nylon spudger (for taking the screen and keyboard bezels off), and possibly a pair of tweezers. A can of compressed air may be useful too, and a bottle of isopropyl alcohol and cotton buds are good for cleaning, but not on the screen. Useful links: (select ThinkPad tab) (including lots of wallpapers) (ibmthinkpad on Freenode) Related Subreddits. ![]() I think I have a handle on physically getting it in there, but keying-in the HDM stuff to get it to work right is worrying me. Reading about the software side of the replacement was not encouraging since most of what I found on the internet seems like its from a time when the Lenovo HDM had to be on a real floppy disk. However, I found a source for HDM v1.90, installed it, and was able to use the included executable to create a bootable USB stick. I was then able to boot from the USB and bring up the HDM menu like youll see near the middle of -which is super helpful but requires translation. These are the instructions Im using to reset the mobo typeserial and generate a UUID. I just want to make sure from somebody else whos done this before that these instructions look good, specifically formatting instructions outlined in 6 under the last section titled Set Serial Number and UUID and the fact that the UUID is generated rather than keyed-in by me. ![]() MMM Model, e.g. B14 where SSSSSSS Serial Nr, e.g. R9Y2BF1 (without dash) Never seen an EEPROM OVERFLOW and I have done hundreds For newer Thinkpads with longer MTM and SN the same program can be used, but instead of Device Type 20 enter the option next to that 20, which the program will give you (cant remember at the moment).
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