Samsung Root A710f U2 7 Root File - Gsm Tool?q=samsung Root A710f U2 7 Root File - Gsm Tool Guide

If the "U" version of the file doesn't match your device (e.g., trying to use U1 on a U2 device), the phone will fail to boot.

In Samsung firmware nomenclature, these characters are critical for compatibility: If the "U" version of the file doesn't match your device (e

Once Odin shows a green "PASS" sign, manually reboot into recovery. manually reboot into recovery.