Thanks for all the inputs.I was able to resolve and install SP1 by re-installing base AEM-6.5

Thanks Hamid ,Vishu & SonDang. I did try those suggestions with no luck.In the error.log what I see is Unable to resolve dependencies exceptions. Pasting here from one of the bundle when I try to Install from console.19.09.2019 12:19:39.187 *ERROR* [FelixStartLevel] ERROR: Bundle '582' Error startin...