Team Win Recovery Project

http://beste-apps.chip.de/android/app/team-win-recovery-project-twrp,cxo.61037586/
http://beste-apps.chip.de/android/app/twrp-manager-android-app,com.jmz.soft.twrpmanager/
http://www.chip.de/news/Root-Tools-Anleitungen-Android-entsperren-62725588.html