- Signature server unlock added for chipsets: DB3150, DB3200, DB3210,
DB3350, NEPTUNE, OMAP3430, MSM7227, QSD8250, MSM8x55, MSM8x60, PNX4910,
PNX6513, STE U8500
- Xperia go (ST27) model added
- COM port interface connectivity improved
- Failed to kill/start ADB server - fixed
- SmartCard error details added on startup

Download Link: http://www.4se.com/tool4SE_187.exe
4SE Reseller list: http://www.4se.com/index.php/resellers

Some details on Server Signature Unlock:
- It can unlock all the latest SE/Sony phones.
- It will need 4SE credits
- It will need Internet connection

Credits consumption:
Major Update Latest Release V:1.8.7 19th July,2012 Logo_orange_324SE dongle owners: Unlock = 20 credits
Major Update Latest Release V:1.8.7 19th July,2012 Logo_blue_32All the rest: Unlock = 30 credits

Each IMEI is cached on 4SE server, dont have to pay twice for unlocking the same phone.
In case of any error or connection problems - no credits loss. Just start the unlock operation again and wait.

Note: signature server online every day 00:00 - 12:00 GMT+0