I have an LG Gpad V500 8.3. I rooted the device when it was Jelly Bean ...all good.
I upgraded to Kitkat ...runs great, but now not rooted.
I have uninstalled Superuser and tried to re install ...no go. I have tried to reset the bianry with SuperSU ...it will not finish.
I understand there are three files that need to be removed, but without root I do not have access.
Any ideas how I might access these three files and get rid of all traces of the old root?
I now know I should have un-rooted the device before upgrading. Next time I will know!