Scanning devices ... 1 found dev[1] Manufactory: SAMSUNG Model: SM-G925F Hardware: SAMSUNGEXYNOS7420 Mode: normal Checking environment ... System Info Display ID: LRX22G System Ver: 5.0.2 REL API Level: 21 Incremental: G925FXXU1AOE3 Model: SM-G925F Brand: samsung Device: zerolte Platform: exynos5 Language: en Rigion: GB Device Info SerialNumber: 05157df55ab47c1d Hardware: samsungexynos7420 Model: zerolte PDA Version: G925FXXU1AOE3 Phone Version: G925FXXU1AOE3 Bootloader ver: G925FXXU1AOE3 Ril Hw Version: MP 0.600 Sales Code: ATO Model ID: UNKNOWN Get Bluetooth info failed WiFi MAC: e8:50:8b:f1:52:83 WiFi interface: WiFi state: SCANNING Root Access: ROOTED Time used : 2.9 s Reboot device to DOWNLOAD mode ... Wait device ready ... Connect to device ... Repair EFS ... Flash completed Time used : 2.4 s Connect to device ... Device Authentication ... Writing IMEI ... Writing IMEI certificate ... ok, You need reboot device