GeoHot (George Hotz) is the name you will remember whenever someone mentions unlocking the iPhone. The iPhone Development Team and Elite made a good effort but came up with is a risky process that many have tried, many yet feared to try and quite a few ending with messy cold tears. The process is more straightforward, that’s why OTB or “Out of the Box” is emphasized here. The quick links: 1.1.2 OTB iPhone unlock is here and the RapidShare Mirror file where his 1.1.3 iPhone unlock is found is here. Or save this file from the I.H.o mirror. Full instructions after the break.
Note that in his blog he admits it only took him 24 hours to unlock the iPhone.
geohot’s 1.1.2 software unlock
yes, this is what you have all been waiting for
now fixed to support 1.1.3
1. First download: gunlock and the secpack from http://iphonejtag.blogspot.com/ or the blog 
the 4.02.13 fls from http://george.zjlotto.com/index.php/baseband/
2. Downgrade your phone to 1.0.2. Your baseband won’t be downgraded, this is normal.
Other versions may be OK but 1.0.2 doesn’t lose wifi on bb access.
3. Kill CommCenter and run “gunlock secpack ICE04.02.13_G.fls”
4. Reload CommCenter. For bricked iPhone, use the elite team bricktool to get out.
5. Your 1.1.2 iPhone is unlocked
[via gmp3, engadget, windows-mobile]
February 9th, 2008 at 9:28 pm
[...] (finally!!)kiran on 1.1.2 & 1.1.3 OTB 16GB iPhones Easiest Free Software Unlock : Noob’s Guide!» 1.1.3 OTB, 1.1.2 iPhone Unlock From GeoHot - PMP Today on 1.1.2, 1.1.3 OTB iPhone Perfect Software Unlock Achieved by GeoHotda O on 1.1.2 & 1.1.3 OTB 16GB [...]
February 11th, 2008 at 7:13 am
[...] To proceed to the URL you have requested, click the link below:http://www.pmptoday.com/2008/02/09/113-otb-112-iphone-unlock-from-geohot [...]
February 11th, 2008 at 8:23 am
Can you tell us what “Kill CommCenter” means and how to do it. Can you tell us how to “Run” gunlock secpack ICE04.02.13_G.fls
Thank you!
February 12th, 2008 at 10:31 pm
Can you tell us what “Kill CommCenter” means and how to do it. Can you tell us how to “Run” gunlock secpack ICE04.02.13_G.fls
February 13th, 2008 at 9:33 pm
[...] GeoHot, Zibri of iPhone Elite and iJailbreak from a 13-year-old kid has come out of the wood work to free [...]
February 21st, 2008 at 6:41 am
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February 27th, 2008 at 10:15 am
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July 13th, 2008 at 11:30 am
[...] Geohot, the first iPhone jailbraker, will release his iPhone 2.0 jailbreak soon - that is, if iPhone Dev Team, with an apology to Zibri. Apparently, iPhone Dev has come into some difficulty in getting PwnageTool 2.0 ready for a public release. [...]
July 14th, 2008 at 10:04 am
hi Mr George. Please help me unlock 2.0 iphone. Please email me
chahle2006@yahoo.com
Thanks Me George