The ModMyTM Family of Sites:
ModMyMotoModMyiModMyGphone




 
 
Register or Connect with Facebook

Discuss AppStore Apps | Browse / Search Cydia | MMi Cydia Stats




  Apple Forums & iPhone Forums, Mods, Hacks, News, Themes, Downloads, and more! | ModMyi.com > iPhone Modding > Jailbreak / Downgrading / Upgrading > General
Reply
 
LinkBack (4) Thread Tools Display Modes
  4 links from elsewhere to this Post. Click to view. #1  
Old 10-12-2009, 08:19 PM
What's Jailbreak?
 
Join Date: Oct 2009
Device + Firmware: Iphone 3G 16GB + blackra1ned 3.1.2
Operating System: Windows 7
Posts: 5
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via MSN to TheUltimatePwner Send a message via Skype™ to TheUltimatePwner
Iphone Jailbroken and Baseband Downgraded to 04.26.08 Ultrasn0w still does not work

I just bought an Iphone from someone who had recently updated to 3.1.2, Luckily for me blackra1n was released later on that nite, I jailbroke it and downgraded using fuzzyband, And Im now confidently on baseband firmware 04.26.08 I installed ultrasn0w bt I still get the Sim failure, Invalid Sim error, Any help please
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #2  
Old 10-13-2009, 02:08 AM
What's Jailbreak?
 
Join Date: Jan 2009
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts

restore with custum firmware, unlock with ultrasn0w it will definitely work or try another sim card

Last edited by 15india; 10-13-2009 at 02:12 AM..
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #3  
Old 10-13-2009, 01:16 PM
What's Jailbreak?
 
Join Date: Oct 2009
Device + Firmware: Iphone 3G 16GB + blackra1ned 3.1.2
Operating System: Windows 7
Posts: 5
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via MSN to TheUltimatePwner Send a message via Skype™ to TheUltimatePwner

How do I do that, because redsn0w isn't compatible with version 3.1.2
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #4  
Old 10-13-2009, 02:21 PM
nikozen's Avatar
Green Apple
 
Join Date: Jul 2009
Device + Firmware: iPhone 3GS 3.1.2 JB
Operating System: Windows XP SP3
Posts: 64
Thanks: 2
Thanked 4 Times in 4 Posts

Find a "friend" with a mac. Currently to upgrade via a PC you need to have someone use PwnageTool to create you a custom FW which you can then use on a PC. Or you search Google and download one off the interwebs. If at all possible I'd go with finding a friend with a mac and making your own custom FW.
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
The Following User Says Thank You to nikozen For This Useful Post:
TheUltimatePwner (10-13-2009)
  #5  
Old 10-13-2009, 02:33 PM
What's Jailbreak?
 
Join Date: Oct 2009
Device + Firmware: Iphone 3G 16GB + blackra1ned 3.1.2
Operating System: Windows 7
Posts: 5
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via MSN to TheUltimatePwner Send a message via Skype™ to TheUltimatePwner

I actually downloaded a CFW dat wasnt hactivated, now I'm screwed, if i put it in recovery mode and restore with an activated one, would dat work?
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #6  
Old 10-13-2009, 02:57 PM
nikozen's Avatar
Green Apple
 
Join Date: Jul 2009
Device + Firmware: iPhone 3GS 3.1.2 JB
Operating System: Windows XP SP3
Posts: 64
Thanks: 2
Thanked 4 Times in 4 Posts

As far as I know if your baseband was upgraded to 05.11.07 you are sol as there currently is no unlock for that baseband. Nor am I aware of any way to downgrade the baseband from 05.11.07 to 04.26.08.

Last edited by nikozen; 10-13-2009 at 03:00 PM..
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #7  
Old 10-13-2009, 03:33 PM
iPhone? More like MyPhone
 
Join Date: Aug 2009
Device + Firmware: iPhone 3GS 32 GB 3.1
Operating System: win XP Pro
Location: Canada
Posts: 256
Thanks: 12
Thanked 17 Times in 17 Posts

how did you downgrade the baseband?????
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #8  
Old 10-13-2009, 03:45 PM
confucious's Avatar
Livin the iPhone Life
 
Join Date: Oct 2008
Device + Firmware: 3G 3.12 Ultrasn0wed
Operating System: Windows 7
Location: Woking
Posts: 4,792
Thanks: 56
Thanked 386 Times in 363 Posts

BlackRa1n does not hactivate but a hactivated custom FW made with pwnage 3.14 will work.
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #9  
Old 10-13-2009, 04:47 PM
Green Apple
 
Join Date: Sep 2009
Posts: 54
Thanks: 0
Thanked 5 Times in 5 Posts

IF you are not using an ATT sim, then you will need a hactivated cusom firmware file. However, IF your using an ATT sim, then u can just use an un-activated custom file. Itunes will activate it for you.
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
  #10  
Old 10-13-2009, 05:50 PM
What's Jailbreak?
 
Join Date: Oct 2009
Device + Firmware: Iphone 3G 16GB + blackra1ned 3.1.2
Operating System: Windows 7
Posts: 5
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via MSN to TheUltimatePwner Send a message via Skype™ to TheUltimatePwner

I used fuzzyband to downgrade it, if y'all care to know, you can get it off cydia, but it only works with the right bootloader and there's a 20% chance you'll have it, I acytually did have it, well I just found a hactivated cfw and re-restored it, now I'm on 3.1.2 on my T-mobile and loving it!
Digg StumbleUpon Delicious Reddit Newsvine Google Yahoo Thanks Reply With Quote
Reply

  Apple Forums & iPhone Forums, Mods, Hacks, News, Themes, Downloads, and more! | ModMyi.com > iPhone Modding > Jailbreak / Downgrading / Upgrading > General

Tags
04.26.08, baseband, blackra1n, jailbreak 3.1

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


LinkBacks (?)
LinkBack to this Thread: http://modmyi.com/forums/general/688062-iphone-jailbroken-baseband-downgraded-04-26-08-ultrasn0w-still-does-not-work.html
Posted By For Type Date
Baseband Downgrade Blogs (Iphone, Modmyi, Firmware) @ PC0.us This thread Refback 10-23-2009 06:06 PM
Iphone Jailbroken and Baseband Downgraded to 04.26.08 Ultrasn0w still does not work This thread Refback 10-22-2009 11:09 PM
Downgrade Iphone Baseband Blogs (Pwnage Tool, Firmware) @ PC0.us This thread Refback 10-13-2009 08:00 PM
baseband This thread Refback 10-13-2009 01:36 AM


Go to Top
ModMyI

All times are GMT -6. The time now is 06:40 PM. Powered by vBulletin® Version 3.8.4
If you need Dedicated Server Hosting, you should check out SingleHop. | Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.0 Copyright © 2007-09 by ModMy, LLC. All rights reserved.

iPhone News / iPhone Forums / Apple News / Apple Forums / RSS / Contact Us / / Privacy Statement / Top