jailbroken iphone 3gs on 4.1 with cydia but i need unlocked
hey. so i somehow jailbroke my iphone 3gs with the 4.1 os and the 5.14.02 baseband, but i need to unlock it now. i have cydia on my phone but im not sure which program to run to unlock it or if there is a way which i can downgrade it so i can unlock it and use it with tmobile.