So, you are the curious type and upgraded to 2.0 though you had no intentions of signing an official contract? That has some serious outcomes wherein you have 3 options after the upgrade to 2.0 :
1) Sign a contract with the updated iPhone 2.0, you don’t want to do that do you?!
2) Jump ahead to Sleepers.net, the best one out there! Pay close attention to DFU mode! Error 20 can be frustrating at times!
3) Wait for iPhone Devs to release an offcial tool (pwnage) real soon!
This post is an attempt …

No More Invites Needed to get the application. Just go to their site and Register.

Aviegas fixed the major errors plaguing this wonderful tool – iPlus 2.0 b, the best tool for unlocking your 1.1.4 iPhone. Yeah, it works only with 1.1.4 firmware and you can know more about the app itself here. After all the hush-hush on hackint0$h about this app, the author released this version carefully sealing not so buggy bugs!
Safest Unlock for iPhone – Using iPlus from Kiran Konathala on Vimeo.
The highlights of this release being :
– Unlock/downgrade strategy rework: Now safer than ever!
– Fix for the “Repair Needed” problem
– iPlus will …

Aviegas, a senior member at hackint0sh released ‘iPlus’ a much safer way to unlock your precious iPhone! The best part being the bootloader is now downgraded to 3.9 fakeblank BL which makes your iPhone brick-safe!! The best part being – it can now automatically install the all important applications :
– Installer
– Community Services
– BSD subsystem
– OpenSSH
– VT-100
Some Fixes:
– BSD Fix
– VT100 Fix
– Summerboard themes directory fix
– Relocates Fonts and Ringtones (More than 120MB free)
There is an option to upload packages to the iPhone during the unlock/jailbreak process in the …

iPhone 1.1.4 upgrade hasn’t been a trouble-free update for many. There really is no good reason to update to 1.1.4 at this time, probably SDK might need it in the future. So, you accidentally upgraded to 1.1.4, now what? How do we get back to a much better firmware?
Download 1.1.3 / 1.1.2 firmwares from this link.
I have followed these steps on a 4.6 BL iPhone as well as 3.6 BL iPhone. If you have used IPSF like unlock before (Gunlokc/iJailbreak/ZiPhone), then you can still follow these steps.

Your 1.1.4 …

Once iNdependence v 1.4b5 was released with 1.1.4 support, I went ahead and updated the iPhone (16GB 1.1.3 OTB unlocked using iJailbreak)from 1.1.2 to 1.1.4 via iTunes which gave me an error. I repeated the same and the update went fine and now I have version 1.1.4 installed on the iPhone.
I then fired iNdependence trying to jailbreak/activate my iPhone. I hit the Activate button and it didn’t respond in a timely fashion showing me the Jailbreak screen. I then hit the Jailbreak tab to Jailbreak the iPhone which gave me …

Read my horror story with iNdependence on a 1.1.4 updated 16GB iPhone. Don’t use it and don’t upgrade to 1.1.4 yet. 
iNdependence released an Activation / Sim Unlock solution for iPhone 1.1.4 firmware! That was fast, though 1.1.4 got not-so-interesting updates ( a probable SDK support maybe ). This version uses gunlock sim unlocking solution from Geohot 🙂 They claim this tool to be a much more efficient solution compared to Zibri’s offerings.

Download iNDependence v1.4b5 for your Macs!
– iTunes 7.6.1 Support
– Added SIM unlocking on firmware 1.1.4 (using gunlock)
– Changed …

Apple released firmware 1.1.4 with no major upgrades which means it is intended to support the forthcoming SDK. For all those waiting to buy an iPhone might want to buy an iPhone right away cos’ we can still get iPhone 1.1.3 OTB and once 1.1.4 OTB iPhones start shipping, that may pose problems.
Don’t Upgrade to 1.1.4 if you need an interruption free iPhone Usage (Apps and Stuff!)!!

Zibri’s Jailbreak works just fine but itcannot be Activated, so non-ATT users might want to wait a while before updating. All in all, another …