kèo máy cùi cuối năm..AE ai biết rồi xin chém nhẹ tay :-* Root[FONT=Arial, Helvetica, sans-serif] sdcard nhé : Click here [/FONT]1. Phone must be powered on.2. Enable "USB debugging" in "Settings"-"Aplications"-"Development" ("Settings"-"Developer options" for Android 4.0+). 3. Connect the phone to PC, use micro-USB cable. 4. Press "Unlock" button. [/IMG]