If you are using a jtagged or RGH console check out the latest version of XeBuild. c0z and team have updated their tools so you can utilize the 2.0.16202.0 dashboard. You can use this to put together a prepped NAND image. Check out the changelog below.
xeBuild 1.06
fix an issue with identifying FCRT console from keyvault (thanks stefanou!)
corrected some status message typos
added sanity check to bl patcher
added (starting with 16197) fcrt signature check patch (supports swapping drive + kv/dvdkey + fcrt on drives/consoles where nofcrt does not enable game disks)
added 16202
correct 16197/16202 nohdd patch to disable only the hdd, not every SATA device
Source
