Okay, so I rooted my galaxy s4 and then updated on accident. Now, the app to check if my phone is rooted, says my phone is not. I still have SuperSU on my phone though and have uninstalled through the app store. If I click on SuperSU, it also says I'm not rooted. I downloaded SafeStrap to go ahead and do the unrooting process to see if that would help and I am unable to because it isn't rooted. So, apparently my device isn't rooted, yet I can't get rid of SuperSU. I need to rid my device of all evidence of root as I am in need of an insurance claim.