Unlock ZTE T790 Telstra thành công Unlock ZTE T790 bằng cách vào DFU ( đen thui màn hình ) SigmaKey 2.20.00b1 Qcom: Direct unlock ZTE Handset Diagnostic Interface(DFU) (COM101), Provider: ZTE Corporation, Driver ver.: 1.2066.1.3, Date: 4/29/2010, USB\VID_19D2&PID_0112&REV_0000 Version: 76XXU-2040-USNEKOLYM Detecting flash...H9DA8HH4JJAMCR, ID: 00AD00B3 Flash size: 1 Gb, page size: 2048 Software IMEI: 355732030492135 Security area saved to "C:\Users\UnlockPhone.VN\Documents\SigmaKey\security backup\76XXU-2040-USNEKOLYM.skb" Unlocking phone...Done Restarting phone...Done