Superuser Update Fixer APK

This app is designed to fix update problems that come from mismatched signatures between Superuser.apk on your phone, and Superuser.apk on the Market. If successful, this app will let you update from the market even if you’ve had trouble before.

Special thanks to Joël Bourquard for technical help writing this, and @fitsnugly on twitter for the icon.

Note: This app requires busybox. A static build of busybox is included in the app, but is only used if you do not have busybox already installed. The included version should work on most phones. If it does not work for you, please email me at the link below so we can get it working.

Recent changes:
– Bundled busybox to ensure widest compatibility
– Streamlined fix process




  • checking signatures..ok!
    extracting tiny busybox…ok!
    extracting superuser.apk…..ok!
    gaining root acess….FAIL!

    Help me! what can i do, to have the root again?

  • I want to root my phone Micromax a57 but I can’t get proper way how to root? Plzz help I want to root my phone without pc

  • The design of the program is to verify the hash signatures of the executable on your phone with the proper version that is contained in this software if the signatures don’t match then it will download a new copy off of the google play store

    I suggest if you run into any errors with your installation of superuser to boot into recovery and reinstall your super user package that should overwrite anything that is there

  • After clicking force and fix anyway, it showed superuser stopped unfortunately. No more superuser elite icon in my phone. The superuser icon is showing skeleton icon and on clicking it is again showing the interface of superuser fix. My phone micromax a100. Help.

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