em unlock z3x nó báo lỗi này các bác giúp em 1 tay:-* UNLOCK INSTRUCTIONS: Micro-USB cable: 1. Phone must be powered on. 2. Type *#0808# and select 'DM+MODEM+ADB'. 3. Type *#9090# and choose 'DM/DUN over HSIC'. 4. Reboot phone. 5. Connect USB cable, install drivers if needed. 6. Select Samsung diagnostic port in port settings. 7. Press 'Unlock' button for direct unlock. Operation: Unlock Selected model: SM-G530FZ Selected port: COM34 SAMSUNG Mobile USB Serial Port , Software version: 21.0 Reading phone info... Reading IMEI... OK IMEI: 3517050xxxxxxxxx Reading security... new type Bypassing... OK Unlocking... error Done with Samsung Tool PRO v.21.0
