G925a Root 7.0 ((exclusive)) -

If your goal was to get Android 7.0, it is recommended to stay on the official firmware. You can optimize the performance without root by:

If you are looking to speed up your device without rooting, you can enable and reduce Animation Scales to 0.5x to make the interface feel more responsive. How To ROOT Galaxy S6 and S6 Edge [EASIEST METHOD] g925a root 7.0

Samsung and AT&T jointly implemented a on this device. The bootloader is the low-level software that tells the phone how to start up. A locked bootloader means you cannot flash custom recovery images (like TWRP) or unsigned kernels. If your goal was to get Android 7