The Limera1n jailbreak tool is now out to jailbreak iPhone 4 on iOS 4.1. But since iOS
4.1 upgrades your baseband while updating to it, you will loose your unlock. So you should update your iPhone 4 to iOS 4.1 without upgrading baseband and then jailbreak and unlock it. Here are the steps to unlock iPhone 4 iOS 4.1 firmware.
1. Update iPhone 4 to iOS 4.1 without upgrading the baseband. The guide to do that is given here.
2. Now jailbreak your iPhone 4 using Limera1n. The guide to do that is given here.
3. Now open Cydia and choose the ” Manage ” tab.
4. Choose the †Sources †option.
5. Tap the †Edit †button and then on the †Add †button.
6. Then add the source †http://repo666.ultrasn0w.com “.
7. After the source is added, search for †ultrasn0w 1.1-1 †in Cydia.
8. Install the Ultrasn0w 1.1-1 app to unlock iPhone 4 4.1 firmware.
9. Restart your iPhone 4.
That’s it! You will have an unlocked iPhone 4 with you now.
18 Comments
but i got a different baseband tho… :(
Hi! I followed your directions but still my phone cannot detect my simcard… can you help me further on this? Thanks
Mine still wont recognize the sim card plzz help
So if I have the latest baseband (2.10.4) i cannot unlock it?
The same happen to me, my i phone can’t detect my simcard, any other method? please help!
Hi tried it, Jailbreak was success but unlock was not. cannot detect my sim ….
my phone cannot detect my simcard… can you help me
Hi everyone! I had the sam problem as all of you, the iphone 4 didn´t recognize the simcard. But i restarted the phone and now it reads the simcard without problem. So now it works perfect.
Good luck!
guys the program to unlock any sim card will go out in a few days from now
be patien :))
hello guys…
this worx. just follow 1 by 1… promise
regards
Same thing with my Iphone 4G 4.1
Didn’t work!!!
Guys plz let us know when the real Unlock programme comes to our World:)
Thanks…
Good
I would like to ask if anyone knows when the line will appear for unlok iso 4.1 or if there is another method you can use any phone with Sat
i hve i phone 4 but my sim card can read,i unlock the phone already please some bodt help me??
hello
i just have unlocked my i-phone. now Modem ware is 06.15.00 and version is 4.1
i have one problem when i switch on Cellular Data, Battery is died too fast and phone is heat. that is finished at 3-4 hours. is that software problem, i thought it is software ? how i solve it.
PLS Help me.
bataa
Only thing we can do is wait;(
will this work on iphone 4 4.1 bassband 02.10.04 ???????????????????????????????????? answer pleasev
Unlock for baseband 02.10.04 hasn’t arrived yet.
It won’t work on 02.10.04. I have told in the post that it is done by preserving the old baseband. Check it carefully.