How To Change Serial Number In Bios Lenovo

(, 09:40 AM)Florin9doi Wrote: You will need a dmi editor; something like that:Alternative method, you can open the flash file with a hex editor and you will find the serial number at the offsets: 0x33B01A, 0x33B412, 0x33C01A, 0x33C412and UUID at offsets: 0x33B212 and 0x33C212:The bios can contain a additional checksum. Hi Florin9doi,i did try the first method, this did not work for my notebook.the checksums you found were spot on! I changed the checksums to calculate 00 for my new data.flashed my notebook and the errors dissapered.at this point i am generating the bios files for all of the notebooks with the problems.allso i did check that the authentication on my active directory server is functioning correctly again.

(all errors are fixed with this and the tread may be closed)Thank you for all your help and research! You were great!

(, 09:40 AM)Florin9doi Wrote: You will need a dmi editor; something like that:Alternative method, you can open the flash file with a hex editor and you will find the serial number at the offsets: 0x33B01A, 0x33B412, 0x33C01A, 0x33C412and UUID at offsets: 0x33B212 and 0x33C212:The bios can contain a additional checksum. Hi Florin9doi,i did try the first method, this did not work for my notebook.the checksums you found were spot on! I changed the checksums to calculate 00 for my new data.flashed my notebook and the errors dissapered.at this point i am generating the bios files for all of the notebooks with the problems.allso i did check that the authentication on my active directory server is functioning correctly again.

Bios

Lenovo Find Serial Number

Amidedos.exe lenovo

Serial Number Idm

(all errors are fixed with this and the tread may be closed)Thank you for all your help and research! You were great!