gevey sim unlocks 04.11.08 baseband

Some sources say that gevey sim is successfully generated patch to unlcok iPhone baseband 04.11.08. It is good news for those who are stock on it. Gevey Sim will be available within Feb or end of Feb and it will be sure for available in March. It has not confirmed where to lunch. 

How to identify iPhone 3G vs 3GS and 4 vs 4S

iPhone 3G

iPhone 3G in white color has "iPhone" text clearly readable and text is not same as background color on its back side. In black color, "iPhone" text opacity is low and doesn't seem clear and white.

iPhone 3GS 

Black 3GS contains "iPhone" text clear white in high opacity. White 3GS contains "iPhone" text as same as background color in very high opacity.

iPhone 4 and 4S

                                                             4S                                        4

More about.

Model	Year	Model	Storage
iPhone 4S	2011	A1387	16/32/64 GB
iPhone 4 (CDMA)	2011	A1349	8/16 /32 GB
iPhone 4 (GSM)	2010	A1332	8/16/32 GB
iPhone 3GS (Made in China)	2009	A1325	8/16/32 GB
iPhone 3GS	2009	A1303	8/16 /32 GB
iPhone 3G (Made in China)	2009	A1324	8 /16 GB
iPhone 3G	2008	A1241	8 /16 GB
iPhone	2007	A1203	4/8/16 GB

Note: Look at your iPhone's back case to find model no:

iPhone 4GS unlock is coming soon.

Dev Team promised that they will release updated ultrasn0w tool soon. It can unlock iPhone 4GS as a good news for users who are waiting. Instead of these problem another solution is developed by  ChinaSnow development team have successfully created a chip called TPSIM that can unlock the iPhone 4S on 1.0.14, 1.0.13, and 1.0.11 basebands.

iPhones can be unlock by GEVEY SIM

all versions of iPhones like 3G/3GS/4G/4GS can be unlock by GEVEY SIM (pro, ultra, turbo) for more information click here

Unlock iPhone 3G, 3GS and 4G

iPhone 3G, 3GS, 4G and 4GS can be unlock by doing jailbreak.

Required softwares:

1. iOS files different versions are available.
Click here for 3G
Click here for 3GS
Click here for 4G
Click here for 4GS

2. Redsn0w click here

iPhone 4GS can be unlocked by TPSIM

A Chinese SIM for unlocking iPhones is called TPSIM like GEVEY SIM, can unlock the latest iPhone 4GS.