root xong unlock Waiting ADB device... OK Reading phone info... Model: SM-N920W8 Android version: 7.0 Product code: SM-N920WZKATLS Phone version: N920W8VLU4CQC9 PDA version: N920W8VLU4CQC9 CSC version: N920W8OYA4CQC9 CSC country code: Canada CSC sales code: TLS HW version: REV1.0 Phone SN: RF8GA1AB2YZ Chip name: EXYNOS7420 Modem board: SHANNON333 Security patch: 2017-03-01 RF cal date: 20151014 IMEI: Checking Super user right... true Reading NV data... OK Checking NV data... OK Initialization zTool... OK Running zTool, please wait... OK HWID: 48 81 76 AC 96 07 00 00 00 00 00 00 00 00 00 00 Calculating... OK Unlocking... OK Writing NV data... OK Rebooting phone... OK Unlock done Done with Samsung Tool PRO v.28.6