Backup stock rom without root
27 Apr 2017 If you have a backup you took when using the stock ROM, then you're set. If you used a non-rooted ROM and want to get back fully to stock, all you Explore more about: Android, Android Customization, Android Rooting. Take a full Android backup of your device right away. In this post, we have listed three ways to perform Android full backup with and without the root access. 27 Oct 2014 How To Revert Any Samsung Android Phone Back To Stock ROM To backup the EFS partition we will use a program called EFS Simply grant root access when asked and then tap Install to start the installation process. to use is not as difficult as many would have you believe but it is not without risk.