IPhone 3GS 3.1.3 Jailbreak & Unlock

[gvk5904]

Hi

I am refering some posts in the fourm that certain IPhone 3GS 3.1.3 with some basebands cane be unlocked

Can you please verify the below details of my ipgone and update me wether it can be unlocked

IPhone 3GS
3.1.3 Firmware
Baseband : 05.12.01
Bootloader: 6.4
Model :MB715

 

[thelatinist]

No 3GS currently on 3.1.3 can be unlocked. If you have your SHSH on file (very unlikely, unless you have previously jailbroken) you may be able to downgrade to 3.1.2 and jailbreak, but you will not be able to unlock. I'm sorry.