done 3 phats and 3 slims now no real issues. Ive been using JTAG tool to do everything and then using mutilbuilder .37 to build a 14699 nand to overwrite my 130604 freeboot. Its worked flawless on the first 5 but this latest one says something like invalid characters in cpukey and something about the keyvault and then fails without building the nand?