[Q] Superuser app still on phone when lost root

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http://forum.xda-developers.com – Hi, I have a xt912 Droid RAZR Maxx using 4.0.4 ICS and I used the root method that was provided here. I then went root app crazy and also installed the superuser.apk file with the Elite. I went and got clockwork mod touch installed after that, and when I did, the phone would say something like "system is upgrading" and after a while the custom front screen wouldn't work anymore and I lost root access. I since then did a FDR and everything except superuser left. I tried recovering the backup using recovery in fast boot, but it isn't showing as a choice from CWM. I used root checker an (HowTos)