It is safe. Done that on N series 1545 myself. However do not remember the steps exactly. I think it was as simple as resetting the service tag for me.
Well I downloaded the files from the link posted, One of them had the program in iso format. Burned on a disc and that did the job.
ThanX Everi1 [rep +1] Rytiss Jamia Matrix Leader ..Dell Bios Reset worked 4 me and now SLIC is visible and its V2.1 i jus need 2 install the certificate and key ThnX onc3 again.
Please I just bought the same notebook as u .. dell inspiron 1545 and i have the same probleme tell me please how did you used the dell bios reset .. how did u do it .. i opened the link that rytiss sent u and downloaded the delbiosreset.rar and there is 2 files in it boot.car and WINB98.IMA I dont know what to do with them thanks in advance
well i downloaded that file from dell that changes the service tag .. i guess i have to boot with it .. but i dont have a floppy drive and i cant make a flash memory as a boot device ... can i do this with a cd? and how please
easest way if you dowload iso burn cd , but create usb boot disk easy way too how to create cd from iso search google