Jailbreak iOS 4.2.1/4.2 Firmware for iPhone 3G,3G S, 4, iPod Touch 2G, 3G, 4G, & iPad
This video will show you how to jailbreak the newest 4.2.1 firmware for all compatible devices. -It is an untethered jailbreak for the iPhone 3G and iPod Touch 2G. -It is a tethered jailbreak for: iPod Touch 3G, iPod Touch 4G, iPhone 3G S, iPhone 3G, and iPad. WARNING: “The notion of a “tethered” jailbreak is pretty new to many people, so here’s a quick rundown on what to expect: If you’re on an iPhone3G, old-bootrom iPhone3GS, or non-MC ipt2g, life is easy. redsn0w installed an untethered jailbreak and so nothing below applies. “Tethered” does not mean you cannot boot at all without PC/Mac assistance. If you have not installed any tweaks that hook into important programs like SpringBoard or CommCenter, your device will actually boot. However, jailbreak programs like Cydia won’t work (and Cydia may still have a white icon). Also, certain built-in apps that had to be moved by Cydia will fail (Safari being the most noticeable example). If you’ve installed MobileSubstrate tweaks that hook into SpringBoard or other important programs, your boot will actually fail (you’ll get stuck at the Apple logo). You need to use redsn0w to “Just boot tethered right now”. Remember, @comex and others are working on a way to untether the 4.2.1 jailbreak. Meanwhile, the above 3 points hopefully will make it all seem less confusing 
” -Basically, this means that certain apps may actually boot your device without the need of a computer, but that many other apps, such as Cydia, will fail to …
Jailbreak iOS 4.3.5 / iOS 5.0 NOW! Redsn0w 0.9.6RC19 (Windows & Mac), 4.3.3 Firmware & Written Instructions: bit.ly Jailbreak 5.0: www.youtube.com Jailbreak iOS 4.3.5 here: www.youtube.com Jailbreak iOS 4.3.4 here: www.youtube.com For More Updates, Follow Me On Twitter: twitter.com Subscribe if this helped for more great videos!
Video Rating: 4 / 5
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50 Comments on “Jailbreak iOS 4.2.1/4.2 Firmware for iPhone 3G,3G S, 4, iPod Touch 2G, 3G, 4G, & iPad”
Whenever I select and open my firmware (4.2.1), It processes and then tells me it is unable to find specified IPSW. I was already on 4.2.1 prior to this process, I have tried redownloading redsn0w and the firmware multiple times, I have ran as administrator and in compatibility mode and it still doesn’t work. Help would be appreciated. Thanks
When I Restored My Iphone3g Awhile Ago It Told Me I needed A Sim Card And I Couldnt Get Passed Emergeny Mode Cause I Dont Have A Sim Card For It So I Put In My Friends And I Got Passed It. But Im Scared To Jail Break It Cause What If I Don’t Have The Sim Then I Need To Get My Friend Down Here To Put The Sim Back In
worked perfect for me, yu should mention that yu need wifi to complete the cydia..
Thanks for your excellent help, everything worked perfect !
@kissmeblindful fuck this shit i can never enter dfu mode :/
thanks dude. jailbroke my iphone 3g 4.2.1 a while back, then my iphone went into “restore” mode. so i had to jailbreak it again. your video makes it easy for us who know nothing about technology.
BTW, TO ALL WHO SAY THE REDSNOW LINK IS DEAD:
CLICK THE LINK HE PROVIDED, LOOK ON THE LEFT UNDER BLOG TAGS!
CLICK REDSNOW! SCROLL DOWN AND THERE’S 2 OPTIONS: OS X & WINDOWS. CLICK AND DOWNLOAD!!!
your the man bro! worked perfectly first time
yo can you upload redsn0w the link is broken on dev-team blog
my phone keeps stopping at the ‘waiting for reboot’ part. like, nothing happened, it doesn’t load and my phone isnt on, then when i close everything and unplug my phone, it doesnt turn on properly. could someone help me asap? thank you!
I just jailbroken my iPhone 3G 4.2.1 thanks a lot dude! I LOVE YOU .
the downloadlink for redsnow isnt working. can somebodygive me a working link?
okay so i need your help immediately, i opened up redsnow and held down the power button and home button as directed and it said that it wasnt supported yet on my iphone 3g, now my phone wont turn on…. and i cant get it to do anything
mine cant recognise the firmware :’(
thank you soo much!!!!!!! you’re such a great help! appreciate it sooo much
i rebooted it and it doasnt work for some reason
You helped me alot, thank you!
Right fixed it if you are having the same problem as what i had it is freezing on the apple logo just open up redsnow and click browse again and load up the firmware and go through the jailbreak stage again and it should come up with a pineapple just let it do its thing and BOOM jailbroken iphone or ipod
After its done the jailbreak process on the iphone it comes up with the apple logo before returning to the actual home screen of the iphone mine stays on the apple logo and i have to restore it to get the iphone back and its everytime i jailbreak with redsnow HELP ME PLZ :/
DUDE I FREAKING LOVE YOU YES HOMO!
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Thank you very much. It helps me jailbreak my iphone 3g 4.2.1. Thanks a bunch
hey dumb@ass ur description says
unteethered for 3g
then it says teethered for the 3g
When I jailbreak and the screen ” installing jailbreak” It just gets stuck there and If unwanted to get into my iPhone again, I would have to erase my entire iPhone. Plus I have 3G. Help!
Dude, I don’t care if he has a Justin Bieber voice or not! It actually worked on my phone and I have been trying to figure this out forever! Thank you so much!
gel break
i have an easy way to jailbreak ios 5 plus i have a new video on how to install winterboard on ios 5
not untethered!
u guys telling ios 4.3.5/ 5.0 untethed jailbreak but u showing 4.3.3 jail break what is this Broo….
how do u select ur ipsw
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I have a good news , EasyRa1n has been released , it can unlock and untethered jailbreak iPhone iOS 5 , to find it go to google and type EasyRa1n , it unlocked my brand new iPhone 4
Go To Google and Search For EasyRa1n
my 3gs doesnt show the pineapple stuff
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i love u
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All Things Apple Giveaway
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fuk you bitch
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Great Video. All Things Apple Giveaway!!!
its not unteather
All Things Apple Giveaway
Love your videos!
All Things Apple Giveaway
Love your videos!
Stop writing the wrong iOS on your videos.
is this untethered
All Things Apple Giveaway
All Things Apple Givaway