ANV15-51… last month i bought this laptop and reinstalled nitrosense from official acer website the version was last updated on 2022 [ V4.5.975 ] and recently i saw my friends laptop he got the V5. something update which is kinda latest… so i wanna ask i messed up reinstalling thats why im not getting latest update or what is it?? in his laptop theres one more personal setting tab in nitrosense… pls help me out i tried reinstalling but i only extracted the zip file of my version and launch setup.exe and there were more folders but i have no idea about those.. so thats the thing im missing or what is it.. btw i wanna give a dislike and bad honor for acer … poor after sales . atleast give latest versions the site is stuck in 2022