How can I in finding the iOS firmware to your iPhone / iPod contact?
It can be quite simple, you’ll find instantly out of your iPhone. Go to the Settings icon ->Basic -> About then you definitely have a look at data and the quantity you see subsequent to the phrase model is your Firmware that can assist you methods to jailbreak your tool! (See photography under for extra small print)
Choose the iOS Firmware (version) of your current iPhone / iPod touch.
iPhone Unlockable Basebands:
04.26.08 – 05.11.07 – 05.12.01
05.13.04 – 06.15.00 – 01.59.00
Ultrasn0w 1.2.4 tutorial (Cydia)