iPhone 5.1 jailbreak using Redsn0w 0.9.6b5
For iPhone 3G, 4, and 4S cell phones, Redsn0w 0.9.6b5 offers untethered iPhone 5.1 Jailbreak, though precisely the same software centered tool supplies tethered jailbreak for other models. If you’re an unlocker, you must realize the importance of preserving baseband which allows unlocking. Redsn0w permits iphone 5.1 jailbreak with all the additional functionality to set up iPad baseband 06.15.00 which may be unlocked. Ahead of attempting to use this baseband, you must understand that this stage is irreversible and loss of some in the functionality is always to be anticipated. Soon after jailbreaking using Redsn0w with iPad baseband, you may proceed to make use of Ultrasn0w one.two to unlock your device.
Step 1: Obtain Redsn0w 0.9.6b5 for Windows or Mac machine.
Step 2: Obtain 4.2.1 ipsw for the iphone hardware.
Step 3: Launch Redsn0w and browse to pick out the ipsw firmware document downloaded inside preceding move.
Step 4: From the upcoming screen, you have to pick install Cydia. Should you desire to understand how to unlock iPhone 5.1, then you need to also pick Set up iPad baseband alternative. The moment iPad baseband is installed, it’ll void the guarantee of the iPhone, but it can be the only solution when you want free unlocks iOS 5.1 iPhone.
Step 5: Proceed for the up coming filter and allow Redsn0w generate custom ipsw firmware.
Step 6: Follow the instructions on display screen to put your iPhone in DFU mode. You could see some code strains on iPhone and this is fully typical.
Step 7: As soon as you click the Conclude button, jailbreak will probably be complete.
Last Step : Reboot iPhone the moment once again to be certain that iPhone 5.1 Jailbreak is in place.
Or you can try R-SIM (REBEL4S II) Unlock Turbo SIM Card for iPhone 4S