G925a Root 70 Exclusive Portable Guide
Most global variants of the Galaxy S6 Edge feature unlockable bootloaders, allowing for easy flashing of TWRP and Magisk. However, the features a "hard-locked" bootloader.
The Samsung Galaxy S6 Edge (SM-G925A), specifically the AT&T variant, has long been one of the most challenging devices in the Android ecosystem to modify. Because of its locked bootloader and AT&T’s stringent security patches, finding a working root method for Android 7.0 (Nougat) is often considered the "Holy Grail" for aging S6 Edge owners. g925a root 70 exclusive
Rooting the Samsung Galaxy S6 (SM-G925A) on Android 7.0: The Exclusive Guide Most global variants of the Galaxy S6 Edge
The phone will reboot several times. Once finished, you should see the SuperSU or Magisk app in your drawer. Troubleshooting Common Issues specifically the AT&T variant