We have a valid .dfi file used for a bq20z45 production battery pack. Our customer requested a modification of one of the flash parameters. It should be a simple process to create an updated .dfi file, but all we have in house are production packs, which are sealed. My question is, is it possible to use a .dfi or .rom file created from a previously sealed and now unsealed board for production? Will packs programmed using a .dfi file created from a previously sealed pack be sealed when they are reset? Thanks. Joe P.