Unlock iPhone 4 on iOS 4.1 with Ultrasn0w - GSM-Forum

TUR@N ALAM · 10-10-2010, 15:59

Have you jailbroken your iPhone 4 yet? Of course, yes! Geohot has released his Limera1n tool yesterday and it works with iPhone 4 very well. If you have iPhone 4, you can upgrade to iOS 4.1 without updating the baseband then unlock it using Ultrasn0w. In case you already upgraded to iOS 4.1 while preserving your baseband, you will not be able to use this guide, just wait for a new Ultrasn0w update.

How to upgrade to iOS 4.1 while preserving your baseband 01.59.00

STEP 1: Download TinyUmbrella latest version from here and iOS 4.1 for iPhone 4 from here.

STEP 2: Close iTunes & connect your iPhone 4 to your PC then launch TinyUmbrella and select “Run as administrator”. If you got a Windows Security Alert, check both boxes and click on “Allow Access”.

STEP 3: Hit “Start TSS Server”. While the TSS Server is running well, TinyUmbrella will kill iTunes.

[IMG]http://2.bp.********.com/_xODgVRIsPR8/TLGcl-5XldI/AAAAAAAACMQ/-KF8WSkRCms/s1600/TinyUmbrella.png[/IMG]

STEP 4: Now launch iTunes and click on the iPhone icon at the left sidebar of iTunes then hold left “alt” button (“Shift” button on Windows) + Shift from the keyboard. Point it to the iPhone 4.1 firmware you already download.

[IMG]http://3.bp.********.com/_xODgVRIsPR8/TLGcuuPiNJI/AAAAAAAACMU/Vtr04QKuq_4/s1600/Firmware.png[/IMG]

STEP 5: iTunes will go in a bunch of steps to restore your device to iOS 4.1, it should give you error 1004 which indicates that the baseband is preserved successfully.

STEP 6: Get back to TinyUmbrella and hit “Kick Device Out of Recovery” to get your device out of Recovery Mode. let's unlock!

How to unlock iPhone 4 on iOS 4.1 baseband 01.59.00 with Ultrasn0w

STEP 7: First, you will need to jailbreak your device using Limera1n jailbreak tool from Geohot by following the step by step guide posted here.

STEP 8: After jailbreaking, open Cydia and touch on Manage >> Sources >> Edit and hit the Add button on the top.
Type ultrasn0w.com then hit “Add Source”.

[IMG]http://1.bp.********.com/_xODgVRIsPR8/TFkk9P7tNmI/AAAAAAAABPw/lzNO5KUvtd8/s400/iPhone4Unlock2.jpg[/IMG]

STEP 9: After installing the repo, go back to Cydia and search for Ultrasn0w, tap on it and it will be installed automatically.

[IMG]http://1.bp.********.com/_xODgVRIsPR8/TFhPTDi2qYI/AAAAAAAABOQ/4DiiHF5GO5o/s400/Step7.png[/IMG]

Well done, now you got iPhone 4 totally jailbroken & unlocked on baseband 01.59.00, congrats. We will be happy to hear your questions about any issues or problems facing you while following the guide.

hmzdnya · 10-10-2010, 21:14

Ok! But I updated my baseband too, so is there any solution??

DYNET · 10-10-2010, 21:20

no nothing for new base band

Cee_D · 10-10-2010, 22:06

Why wont this work with a 3GS?

hmzdnya · 10-10-2010, 22:50

Ok guys, wait for update Ultrasn0w. Hope ASAP

https · 10-11-2010, 01:47

If you already updated the baseband, then bad luck. Ultrasn0w will not get updated soon. I expect not before December / January.

This method of upgrading to 4.1 while preserving the baseband will not work for 3GS, it's only for iPhone 4. But in the next few days greenpois0n will come out that will help you update to 4.1 without updating the baseband. Just wait a little bit.

MR_UNLOCK · 10-11-2010, 01:55

ultrasn0w NOTWORK IN UAE DUBAI

https · 10-11-2010, 02:32

Quote:

Originally Posted by MR_UNLOCK

ultrasn0w NOTWORK IN UAE DUBAI

Ultrasn0w works everywhere, not related to carrier. But not on new baseband. If you ever upgraded to stock 4.1, you have new baseband and cannot use ultrasn0w, because not compatible.

79mobile · 10-11-2010, 02:38

Basebands 05.14.02 can not.
If can do but no network.
B.r.,

10-10-2010, 15:59	#1 (permalink)
TUR@N ALAM Product Supporter Join Date: Feb 2008 Location: Jat-Chi-Bangladesh Age: 46 Posts: 1,611 Member: 705213 Status: Offline Sonork: https://wa.link/aru52t Thanks Meter: 2,735	Unlock iPhone 4 on iOS 4.1 with Ultrasn0w Have you jailbroken your iPhone 4 yet? Of course, yes! Geohot has released his Limera1n tool yesterday and it works with iPhone 4 very well. If you have iPhone 4, you can upgrade to iOS 4.1 without updating the baseband then unlock it using Ultrasn0w. In case you already upgraded to iOS 4.1 while preserving your baseband, you will not be able to use this guide, just wait for a new Ultrasn0w update. How to upgrade to iOS 4.1 while preserving your baseband 01.59.00 STEP 1: Download TinyUmbrella latest version from here and iOS 4.1 for iPhone 4 from here. STEP 2: Close iTunes & connect your iPhone 4 to your PC then launch TinyUmbrella and select “Run as administrator”. If you got a Windows Security Alert, check both boxes and click on “Allow Access”. STEP 3: Hit “Start TSS Server”. While the TSS Server is running well, TinyUmbrella will kill iTunes. [IMG]http://2.bp.******.com/_xODgVRIsPR8/TLGcl-5XldI/AAAAAAAACMQ/-KF8WSkRCms/s1600/TinyUmbrella.png[/IMG] STEP 4: Now launch iTunes and click on the iPhone icon at the left sidebar of iTunes then hold left “alt” button (“Shift” button on Windows) + Shift from the keyboard. Point it to the iPhone 4.1 firmware you already download. [IMG]http://3.bp.****.com/_xODgVRIsPR8/TLGcuuPiNJI/AAAAAAAACMU/Vtr04QKuq_4/s1600/Firmware.png[/IMG] STEP 5: iTunes will go in a bunch of steps to restore your device to iOS 4.1, it should give you error 1004 which indicates that the baseband is preserved successfully. STEP 6: Get back to TinyUmbrella and hit “Kick Device Out of Recovery” to get your device out of Recovery Mode. let's unlock! How to unlock iPhone 4 on iOS 4.1 baseband 01.59.00 with Ultrasn0w STEP 7: First, you will need to jailbreak your device using Limera1n jailbreak tool from Geohot by following the step by step guide posted here. STEP 8: After jailbreaking, open Cydia and touch on Manage >> Sources >> Edit and hit the Add button on the top. Type ultrasn0w.com then hit “Add Source”. [IMG]http://1.bp.****.com/_xODgVRIsPR8/TFkk9P7tNmI/AAAAAAAABPw/lzNO5KUvtd8/s400/iPhone4Unlock2.jpg[/IMG] STEP 9: After installing the repo, go back to Cydia and search for Ultrasn0w, tap on it and it will be installed automatically. [IMG]http://1.bp.******.com/_xODgVRIsPR8/TFhPTDi2qYI/AAAAAAAABOQ/4DiiHF5GO5o/s400/Step7.png[/IMG] Well done, now you got iPhone 4 totally jailbroken & unlocked on baseband 01.59.00, congrats. We will be happy to hear your questions about any issues or problems facing you while following the guide.

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10-10-2010, 21:14	#2 (permalink)
hmzdnya Freak Poster Join Date: Jul 2006 Location: Aix en Provence FRANCE Posts: 159 Member: 318130 Status: Offline Thanks Meter: 38	Ok! But I updated my baseband too, so is there any solution??

10-10-2010, 21:20	#3 (permalink)
DYNET No Life Poster Join Date: Jul 2006 Location: CHINA Age: 34 Posts: 2,735 Member: 320363 Status: Offline Sonork: 100.1578853 Thanks Meter: 3,938	no nothing for new base band

10-10-2010, 22:06	#4 (permalink)
Cee_D Insane Poster Join Date: Aug 2010 Posts: 69 Member: 1360450 Status: Offline Thanks Meter: 3	Why wont this work with a 3GS?

10-10-2010, 22:50	#5 (permalink)
hmzdnya Freak Poster Join Date: Jul 2006 Location: Aix en Provence FRANCE Posts: 159 Member: 318130 Status: Offline Thanks Meter: 38	Ok guys, wait for update Ultrasn0w. Hope ASAP

10-11-2010, 01:47	#6 (permalink)
https No Life Poster Join Date: Mar 2010 Posts: 1,211 Member: 1263932 Status: Offline Thanks Meter: 181	If you already updated the baseband, then bad luck. Ultrasn0w will not get updated soon. I expect not before December / January. This method of upgrading to 4.1 while preserving the baseband will not work for 3GS, it's only for iPhone 4. But in the next few days greenpois0n will come out that will help you update to 4.1 without updating the baseband. Just wait a little bit.

10-11-2010, 01:55	#7 (permalink)
MR_UNLOCK Junior Member Join Date: Apr 2005 Age: 46 Posts: 38 Member: 141547 Status: Offline Thanks Meter: 3	ultrasn0w NOTWORK IN UAE DUBAI

10-11-2010, 02:38	#9 (permalink)
79mobile Freak Poster Join Date: May 2006 Location: On The Way Age: 49 Posts: 464 Member: 272091 Status: Offline Sonork: 100:114011 Thanks Meter: 129	Basebands 05.14.02 can not. If can do but no network. B.r.,