iPhone 3GS ver. 5.0.1 BB 6.15 Unlock Manually Patch Procedure inside

INFO:
iPhone 3GS 16GB
AT&T Lock
Version 5.0.1 (CFW using Sn0wbreeze to preserve baseband)




Files Needed:
Install iFile : Open Cydia>Manage>Sources>Edit>Add and add repo.insanelyi.com
iFunbox

CommCenterClassic For 3GS : iPhone 3gs 5.0.1fix.rar
Mirror (Hotfile): Hotfile.com: One click file hosting: iPhone 3gs 5.0.1fix.rar

Procedure:
1. Connect your iPhone to PC
2. Open iFunbox 
Go to :
>Raw File System/System/Library/Frameworks/CoreTelephony.framework/Support/
>Delete or Back-up CommCenterClassic
>And COPY the new one
>Close iFunbox
SCREEN SHOT:

3. Open iFile 
Go to :
>System/Library/Frameworks/CoreTelephony.framework/Support/commcentreclassic
>Click the Blue arrow next to the file name

>Go to Access Permissions

>SET the Following:

User : Read, Write, Execute
Group : Read, Execute
World : Read, Execute

>Tap Done

4. Install Ultrasn0w from Cydia and reboot your device
Note: 5.0.1 is still tethered on new bottrom and iPhone 4

Finish Product:



I Only tried and Test it on iPhone 3GS

iPhone 4 User same procedure.

CommCenterClassic for iPhone 4 :iPhone 4 5.0.1 fix.rar
Mirror (Hotfile):Hotfile.com: One click file hosting: iPhone 4 5.0.1 fix.rar