This is common on AT&T devices. You may need to flash a "fixed" PIT file or a specific "no-verity" zip if you have a custom recovery, though custom recoveries are rare on this specific locked model.
This exclusive guide covers the current landscape of rooting the G925A on Nougat, the risks involved, and the specific steps required to gain administrative control over your device. The Challenge: Why the G925A is Different g925a root 70 exclusive
Download the latest version of Odin (v3.12 or higher) for your PC. This is common on AT&T devices
Since the bootloader is locked, traditional methods like "Fastboot oem unlock" do not work. The primary way to achieve root on the G925A running 7.0 is through an . Step 1: Enable Developer Options Go to Settings > About Device > Software Info . Tap Build Number 7 times until "Developer Mode" is enabled. The Challenge: Why the G925A is Different Download
In Odin, click the slot and select the G925A_7.0_Eng_Boot.tar file (ensure you source this from a reputable developer forum like XDA).
Power off your device. Hold simultaneously. When the warning screen appears, press Volume Up to enter Download Mode. Step 3: Flash the Engineering Kernel
Rooting via engineering kernels or exploits will wipe your data. Backup everything to a cloud service or PC.