Been a long time since I've updated my 436 using sentinel.I've updated database and firmare with no problem.Now to the hard part ,iI find my county Pitt highlight what I want and amend to playlist easy for stuff not on Viper but anything on viper like GPD,GFD,SHP I forgot do I have to delete every thing that shows up under the specific entry that I want....thats a lot of highlighting and deleting on the Viper list.If I want a statewide entry such as NCSHP all disticts com up and al I want is district A.....Ive done this before a few years ago but just trying to update what I have in my 436 and memory aint too good.Thanks for any help and hope all yall have a good and safe 4th.Thanks for RR for this platform,,,Goodnite from Greenville....BE Save!