Even if the discrete codes from the DLP function, there is no guarantee that the input codes exist for the plasma. The existence of discrete codes is part of the TV's firmware. Often times a manufacturer will use variations of the same code set on more than one model for economic reasons. Just because the firmware in one set accepts the discretes, that still means another set of the same model # may not have them. If Samsung is offering to upgrade the firmware in your Plasma to get the discrete codes, then it is just a question of whether or not the firmware upgrade is worth it to you. Firmware upgrades often contain more than just codes sets however, and there may updates to other functions of your set. There is also a chance that your plasma while responding to device code 7 may be using a different device code. E-mail me and I will send you a variation of the discrete codes. I would post it here, but if it doesn't function, I don't want to get flamed for other people using it.
