Waiting ADB device... OK Reading phone info... Model: SM-G550T1 Android version: 6.0.1 Product code: SM2G550TZWATMK Phone version: G550T1UVU2AQC4 PDA version: G550T1UVU2AQC4 CSC version: G550T1TMK2AQC4 CSC country code: USA CSC sales code: TMK HW version: REV0.4 Phone SN: RV8J50G3XKN Chip name: EXYNOS3475 Modem board: SHANNON308 Security patch: 2017-03-01 RF cal date: 20170509 IMEI: Checking Super user right... true Reading NV data... OK Checking NV data... OK Reading data... OK Detecting MODEM... OK Reading MODEM... OK Calculating... OK Writing zTool... OK Initialization zTool... OK Running zTool, please wait... Start... OK Initialization... OK Generate and check client proof... OK Verify proof by client... OK Reading data... OK HWID: CD DC F4 D7 3F 36 95 8D 92 66 5C 50 1B 39 BA F8 Calculating... OK Unlocking... OK Writing NV data... OK Rebooting phone... OK Unlock done