IPhone 3GS | TecHhSpot

As per tweet of MuscleNerd, ultrasnow will be available for iOS 5 by today and brings support for iOS 5 final. So here’s a good news for people who depends upon ultrasnow for unlock iOS 5, iPhone Dev team has just released Ultrasnow 1.2.4 for unlocking of iPhone 4 and iPhone 4GS running iOS 5, but unfortunately newer basebands are not supported and you can only onlock via ultrasnow if you are running a Compataible baseband, you can unlock iOS wtih gevey sim as well but first you have to jailbreak iOS which can be done with redsn0w 0.9.9b5 which can preserver the new baseband as well. Follow these steps.

jailbreak your iOS 5 via redsnow 0.9.9b5
Now after jailbreaking open cydia
Go to “manage” and tab on it
Now tab on source and type the following url http://repo666.ultrasn0w.com/
you will find the ultrasnow 1.2.4 then install it

Here’s a procedure for Gevey sim:

Put gevey sim on
activate the flight mode on iPhone
dial 112 and wait till you get the signal bar back
if you get the signal you are done with unlocking iOS 5 via Gevey

Source

Dev team has just released redsnow 0.9.9b5 tethered Jailbreak which is able to jailbreak iOS 5 final release, previously iOS 5 can be jailbreak with redsnow0.9.9b4 as well just only because of it is having the same specifications of iOS 5 GM and Dev Team has provided it on Public URL. And it can’t stop the Dev team to release an update for RedSn0w bringing RedSn0w to version 0.9.9b5. In this new version of RedSn0w mac users only can Jailbreak iOS 5 in only a few clicks. Here’s a procedure for this jailbreak:

Update you idevice to iOS 5 and for this you will need iTunes 10.5.
Run iTunes 10.5 and connect your iDevice with PC or MAC.
select you idevice and click on update button on iTunes.
after this you will need redsnow 0.9.9b5.
Download redsn0w 0.9.9b5 and run it.
after running it you will see who buttons i,e : jailbreak and extra.
click the button jailbreak and follow the instructions.
install cydia after that redsnow 0.9.9b5 will put your device on DFU mode.
Now boot you device in tethered more.
again start RedSnow and click on extra button.
just select just boot button tethered jailbreak from redsnow 0.9.9b5 and there you go.