hello all i recently purchased a nec 3520a dvd burner from newegg.com and is decided to upgrade the firmware…big mistake…i unknowingly flashed the firmware to firmware for a 3500ag and now i cannot flash back i have tried flashing utilities and other such things such as binflash but when i use it it says that the firmware is for a different drive :a i would like to know if i could either bypass this or somehow get the firmware back to original…PLEASE HELP ME the burner is not even 3 weeks old!!!

Have you asked in the Nec Forum they be able to help you as the nec forum is speciliased for these drives.