Unlocking a jailbroken iphone 4 iOS 7.0.6?

[iMore Question]

I need help.

Managed to jailbreak my iPhone 4 running iOS 7.0.6 but I am not able to unlock the iPhone using ultrasn0w or SAM.

Any advice?

 

[EmceeGeek]

Is your baseband 01.59.00?

You find this out by going to settings > general > about ; it'll tell you your baseband next to Modem Firmware.

If its not 01.59.00 you cannot unlock via ultrasn0w.