Ot 983 unlock done.[Reference]
TOOL:
SIGMAKEY
USB CABLE (5310)
drivers here http://sigmakey.com/nfs/content/6104...USB_Driver.rar
SW: new update sigmakey
124608024 Sigma dongle 1.22, Initializing...OK
Disconnect SigmaKey dongle...OK
124608024 Sigma dongle 1.22, Initializing...OK
SigmaKey 1.20.02 Brcm2155x: Direct unlock
Broadcom USB to Serial (COM27), Provider: Broadcom Corporation, Driver ver.: 1.8.6.27, Date: 9/26/2011
Software IMEI: 86592
Detecting flash...512 Mb, page size: 2048
Security area saved to "C:\Documents and Settings\Administrator\My Documents\SigmaKey\security backup\8659280m.skb"
Unlocking phone...Done
Operation log saved to "C:\Documents and Settings\Administrator\Desktop\SigmaKey log 28-02-2013.txt"



Direct Unlock
Select "Broadcom" platform from the tab menu in the upper left side of the software
Manually select Broadcom Baseband processor type
Connect turned off phone to PC with USB cable
Install driver for device that will appear in the system
Disconnect USB cable from the device and connect it to the device again
Select "Broadcom USB to Serial" in the ports selection tab
Press "Direct Unlock" button
Message "Unlocking phone... Done" indicates that procedure was completed successfully
Disconnect the handset
SIGMAKEY
USB CABLE (5310)
drivers here http://sigmakey.com/nfs/content/6104...USB_Driver.rar
SW: new update sigmakey
124608024 Sigma dongle 1.22, Initializing...OK
Disconnect SigmaKey dongle...OK
124608024 Sigma dongle 1.22, Initializing...OK
SigmaKey 1.20.02 Brcm2155x: Direct unlock
Broadcom USB to Serial (COM27), Provider: Broadcom Corporation, Driver ver.: 1.8.6.27, Date: 9/26/2011
Software IMEI: 86592
Detecting flash...512 Mb, page size: 2048
Security area saved to "C:\Documents and Settings\Administrator\My Documents\SigmaKey\security backup\8659280m.skb"
Unlocking phone...Done
Operation log saved to "C:\Documents and Settings\Administrator\Desktop\SigmaKey log 28-02-2013.txt"



Direct Unlock
Select "Broadcom" platform from the tab menu in the upper left side of the software
Manually select Broadcom Baseband processor type
Connect turned off phone to PC with USB cable
Install driver for device that will appear in the system
Disconnect USB cable from the device and connect it to the device again
Select "Broadcom USB to Serial" in the ports selection tab
Press "Direct Unlock" button
Message "Unlocking phone... Done" indicates that procedure was completed successfully
Disconnect the handset