[AC Question]

I was recently updating my s6 through verizon software assistant and suddenly I removed its usb connection and after that its showing software update fail and its not even restarting

[B. Diddy]

Welcome to Android Central! Uh-oh. It's never good to abruptly interrupt a firmware update that's in process--that can brick the phone. See if you can boot into Recovery, and either wipe the cache or do a factory reset: https://support.t-mobile.com/docs/DOC-21095. Another possibility is to boot into Download Mode and see if you can reflash the firmware using Odin: http://forums.androidcentral.com/amb...interface.html. If none of that works, bring it to your Verizon store (or your local Best Buy with a Samsung Experience store in it) and see if they can help. Good luck!