While iPhone Dev team released a new version of Redsn0w 0.9.10b1 that allows iPhone 4, iPhone 3GS, iPod touch 4G, iPod touch 3G and iPad 1, Chronic Dev released a jailbreak app called Corona iOS 5.0.1 Untether.
Corona iOS 5.0.1 Untether allows users whose iPhone 4, iPhone 3GS, iPod touch 4G, iPod touch 3G, iPad 1 is on a tethered jailbreak to magically convert into a untethered jailbreak so that they no longer need to tether their devices to a computer to reboot them.
Chronic dev team provides the following information about the Corona iOS 5.0.1 Untether jailbreak app:
this package will allow your 5.0.1 device to install pod2g’s untethered exploits and reboot without requiring an external tool like redsn0w or sn0wbreeze, and without having to restore your device (so you get to keep all your apps, contacts, etc).
Update: Please note a number of readers have reported that they're having issues with iBooks after using this method.
Here's a step by step guide to convert your tethered iOS 5.0.1 into a untethered jailbreak. Please note that as the name suggests Corona iOS 5.0.1 Untether only works on iOS 5.0.1.
- Launch Cydia
- Then tap on the Search tab
- Search for Corona
- Select Corona iOS 5.0.1 Untether from the search results
- Then tap on the Install button
- Then tap on the Confirm button
That's it, you should now be able to safely reboot your iOS device.
If you haven't jailbroken your iOS device then you need to use Redsn0w 0.9.10b1 released by the iPhone Dev team. You can checkout our step by step guides to perform untethered iOS 5.0.1 jailbreak using Redsn0w: Update: If you're having issues launching jailbreak apps install the latest version of Corona iOS 5.0.1 Untether. More details available here.As always, let us know how it goes and don't forget to give a donation to pod2G for all his hard work.
[via Chronic Dev team's blog]

Not working for me ( iPhone 4 iOS 5.0.1 ) + semitether … Keeps telling “SIZE MISMATCH” … Removing semitether doesn`t help also =(((
Any ideas ? I know I can still run redsnow but now I`m @ work with strict connection policy, can`t verify phone while jailbreak or JUST BOOT TETHERED. =/ I think I have to try it when I get at home =(
http://i.minus.com/j8KZ2LZh38GM.jpg
İphone4s ios5 as well?
its not for 4s read the other 3 post prior to this. Corona is only if it is already jailbroken.
Seems to be working just fine on my wife’s iPhone 4 running iOS 5.0.1 previously an untethered jailbreak. This saves a lot of time. Thanks to all involved.
Sorry I meant previously a tethered jailbreak and now in untethered. Everything is working as it should xcept iBooks but that was expected.
It worked for me iPod 4g
dont work for me on iphone 3gs but thats cause i cant even find the damn thing in cydia
Check if you have Big boss repo added, then :
Cydia > Changes > Refresh… Wait until it downloads and reloads newest packages. Then search again, should be visible now.
yep i do but seems just wasnt there yet i just rechecked and reloaded cydia and it was there….guess my system didnt fully update
It’s just what I need!
Thanks for you awesome work guys!
There are some compatibility issue with semitether??? iPhone 4 with iOS 5.0.1 previous jailbroken with redsnow
I got same issue , as written above =( I think we have to run redsnow version and UNselect “install cydia” . but I can`t try this yet =(
Awwwwwww yeahhhhhh!… it works fine!
Now… i waiting for a 4.11.08 baseband solution
!
Same here, now that we have untethered jailbreak… still waiting for an unlock for 4.11.08….
don’t wait, would not be here soon. get rid of your locked iphone and get a factory unlock iphone or get e gevey sim unlock.
Not working for me! iPhone 4 iOS 5.0.1
is your iphone previously tethered or semi tethered?
I followed all the instruction but when i install corona it comes :
subprocess post-installation script returned error exit status 1
sub-process / usr/bin/dpkg returned an error code (1)
When i press return to cydia. It says :
Half – Installed Package , allowing me to choose Ignore (temporary) OR Forcibly Clear.
HELP ME PLS
I’m too having this problem, are you also useing a 3gs? i’m getting the error: ‘error getting required file for applying patch’ and then the two red errors that you’ve named above. If you find a fix would you please post on here, cheers.
mine was like that but i fixed it i think, go back to redsn0w after having having the half installed package and unclick the cydia installation and let it reboot your phone and go back to cydia and reinstall Corona.. im pretty sure mine worked.
cheers m8 that worked a treat!! u don’t know how many hours i’ve been at it ‘lol, hav a prosperous n healthy 2012 m8.
GOOD JOB TO THOSE INVOLVED ! BLESS U ALL
Do you need to keep corona installed or can you uninstall it after the original install?
Can’t find it in Cydia
special repo needed? cause it doesn’t find it in the cydia store :/
Found it :p
What did you do? I can’t find it.
Simply wait for Cydia to complete loading. Then search and you will magically see it.
I can confirm that this works on iPhone 4 on verzion and at&t.thank you pod 2 g and the development team best Christmas gift so far and just so you know I never doubted you guys and i was always patient because a tethere jailbreak was good enough for me cuz I always had my charger and I knew how to use just boot on redsnow so I don’t know why so many people were crying and trying to rush you guys and especially those haters that have no respect for you guys but you still delivered it and made my day and I knew u would thank you
Thankyou very much od2g and iphone hacks i alredu donate but is just a an atom to the work that you made for us really tankyou pod2g and the corona untethered seems to work perfect in my itouch 4 64gb tankyou one more time
hmm, my mail app doesn’t seem to work now
Will this work for 5.0.0?
all gone to plan so far thought when i try and install corona in cydia i get two red subprocess errors: does anyone know what i should do? thanks in advance..
subprocess post-installation script returned error exit status 1
and
Sub-process /usr/bin/dpkg returned an error code (1)
works great on my ipod touch 4g thanks guys
worked!!! thanks
oh yeah on ipod touch 4g ^_^
I have tethered Jailbreak Using Snowbreeze, since i am using gevy sim with preserve baseband.. Will this update work fine for my phone.
Yay it works for my iphone 4 running iOS 5.0.1 with semi-tethered jailbreak!
I couldn’t find the tweak at the beginning, but after I upgraded cydia, i was able to find Corona 5.0.1 Untethered. Installation was successful and I reboot my device and it worked!
Hope this helps those who are having issues installing Corona 5.0.1 Untethered.
After I typed Corona in the search tap int he Cydia , nothing shows up. Any reasons why? I’m using iPod Touch 4G.
Worked fantastic on my Rogers iPhone 4. I am having the iBooks issue… Assuming the issue is the “configuration error…” message and failing to login to sync with other devices. Would it screw things up to uninstall and reinstall iBooks? Luckily it’s not something I use much.
So you need to access Cydia to do this?
i hav i phone 4……………in cydia i searched corona……but i cant find it
update cydia, then close app and restart
Wow!!! it works perfect. thank you guys for all ur hard work,
works like a charm. thx
When I try to search corona ios 5 cydia won’t find
jailbreak is working very good. reboots without any issues …. but …. Is anyone else having a very sluggish music player? I don’t know if its iCloud hanging up, or the music player, but its acting like their is a huge memory leak. I even rebooted and tried … still very slow to launch, and slow to take commands. Like the whole system is under a ton of lag. Just the music player .. everything else is loading fine.
Any ideas?
Not working for me ( iPhone 4 iOS 5.0.1 ) + semitether … It installs but does not work i still have to boot through ibooty. I have even tried deleting semi tether but still the same any ideas?
I deleted semi tether before doing corona and it worked. their may be some conflict if you do it the other way around that is causing issues for people. You may just have to start from scratch and do a regular jailbreak again.
Thats pretty much what i guessed but thanks for your reply.
For the peeps trying to untether with corona, and cant find it in search, just go under Cydia > Changes > Refresh… and believe me after refreshing four times it finally downloaded the new packages
Corona does not work with semi tether, that info was posted in the release! Undo or redo. Corona worked flawlessly. Now I can reboot.. Not that I ever need to anyway..
i’m currently running on iOS 5.0 on my i4 with a tethered JB. can i just update to 5.0.1 using the phone update software and JB using the new Redsn0w? thanks a lot.
after rebooting, using itunes back up the iphone and it works!!!
I have an iPhone 4 on 5.0.1, jailbreak with sn0wbreeze using Gevey. Corona worked fine and gevey is also working but something I think is missing coz gevey say “no simcard installed” after a couple of minutes.
Any help will be appreciated.
Im rockin a iPhone 4 with a 1.59.00 BB, i used Sn0wbreeze to tether JB on 5.0.1 then used Corona to untether it and its working fine as far as the untether goes, but im having trouble with the repos!!! Maybe its cuz alot of ppl are running them in!!! Other than that it works great!!! BIG shouts to Pod2g all da way frm Louisiana!!! #GoTigers
If you’re having trouble finding Corona, just open your app killer and if cydia is working in the background, just simply kill cydia and go on cydia again and it will load the new packages including Corona Untether. I just downloaded Corona and it works wonderfully on my Ipod Touch 4G THANK YOU SO MUCH!
Very simple n nice. – now wit 5.0.1 and gevey unlock.
After i installed my Corona 5.0.1 ~ Everything works well. But it working so slow. And why my cydia.zodttd.com & Dev Team has nth inside. I tried to refresh but it pop up and says that Error: Refresh
Host Unreachable
yessssssssssss Untethered JB now.. Thanks guy for the hard work.
It’s easy as ABC..
Hi Guys, I am new to this site & am new to Jailbreak but am intermediate user.
I am having tethered iPhone4 with ios 4.2.1, Please let me know in order to upgrade to untethered IOS 5.0.1 what all i have to do.
As mentioned in above posts Corona ios 5.01 will convert a tethered into untethered but Corona IOS only works on IOS 5.0.1 as far as i think, but I am having tethered IOS 4.2.1, So how should i upgrade to untethered IOS 5.0.1. Please help me out, I am desperate to upgrade my Iphone to 5 OS. Please Help me out
if your still on ios 4.2.1 do an offical upgrade though itunes to ios 5.0.1 and use the Redsn0w 0.9.10b1. watch the video for instructions. and fyi if your ios 4.2.1 u can use greenpois0n to get an untethered. but ios 5.0.1 is the way to go
Does this work for iOS 5.0?
i dont belive so. it has to be ios 5.0.1
works!!!! now to wait for the 4s untether…. thanks all the people involved
everything seems to be ok. except for my safari and ibooks. and for all users that cant find it. you have to wait for cydia to download new packages. if you havent let it load in a long time it may take awhile. it took me 15 mins to download releases and packages. so be paient its worth it. just wish they would fix the issue with safari and ibooks
ipod touch 3G 32g ios 5.0.1 using corona.
for me.. i have it on my cydia but got some problem
it says “couldn’t find greenp0ison.blah blah blah blah”
im running on 5.0.1 iphone 3gs BB 6.15.00
Help!
not working on my iphone 3gs
……. (ios 5.0.1)
it gets stuck on apple logo after rebooting…
Did i have to uninstall semi tether to install corona untethered ???
It works, but !
Sometimes i have to reboot like 3 times to boot untethered! is there a fix for that ??
works for me… but iBooks not work..
Hi, so im looking forward to update my iphone 4, which has a 4.3.3 version and a baseband 04.10.01 which I unlock using a gevey sim, my question is will this jailbreak work for me if I preserve baseband?
in other words gevey sim would still work after upgrading (preserving baseband) and jailbreaking???
has somebody with gevey sim tried this?
thank you:)
When I try and load Corona 5.1 it says that it Cannot Comply, I am using Redsn0w, and also many of my apps in Cydia aren’t working. Saying it needs to wait for a reply from the vendor. Do I need to reboot through Redsn0w multiple times before this is going to work for me?