ZTE431 unlock done
1 install usb HS driver from support
2 open sigma box
3 connect phone select zte handset interface from the serial port
4 tick direct unlock
5 done
SigmaKey 1.27.01
Sigma dongle 1.29, Initializing...OK
SigmaKey 1.27.01 Qcom: Direct unlock
ZTE Handset Diagnostic Interface (COM41), Provider: ZTE Corporation, Driver ver.: 5.2066.1.8, Date: 1/13/2011
Version: ATT_AM_P671A90V1.0.0B17-S, 1.4.
Firmware: ATT_AM_P671A90V1.0.0B17-S
Date: May 25 2012 17:27:30, Feb 02 2012 18:00:00, KPSZL
IMEI: 86183
Bluetooth address: 509ADECFE034
Phone model: ZTE Z431
Detecting flash...HYNIX_H8BCS0SI0MBR, ID: 00AD00BA
Flash size: 256 Mb, page size: 2048
Reading security block...OK
Security area saved to "C:\Documents and Settings\denzel\My Documents\SigmaKey\security backup\86183_ATT_AM_P671A90V1_0_0B17-S.skb"
Unlocking phone...Done
Restarting phone...Done

1 install usb HS driver from support
2 open sigma box
3 connect phone select zte handset interface from the serial port
4 tick direct unlock
5 done
SigmaKey 1.27.01
Sigma dongle 1.29, Initializing...OK
SigmaKey 1.27.01 Qcom: Direct unlock
ZTE Handset Diagnostic Interface (COM41), Provider: ZTE Corporation, Driver ver.: 5.2066.1.8, Date: 1/13/2011
Version: ATT_AM_P671A90V1.0.0B17-S, 1.4.
Firmware: ATT_AM_P671A90V1.0.0B17-S
Date: May 25 2012 17:27:30, Feb 02 2012 18:00:00, KPSZL
IMEI: 86183
Bluetooth address: 509ADECFE034
Phone model: ZTE Z431
Detecting flash...HYNIX_H8BCS0SI0MBR, ID: 00AD00BA
Flash size: 256 Mb, page size: 2048
Reading security block...OK
Security area saved to "C:\Documents and Settings\denzel\My Documents\SigmaKey\security backup\86183_ATT_AM_P671A90V1_0_0B17-S.skb"
Unlocking phone...Done
Restarting phone...Done

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