I found a solution who those want to enable tethering on their iphone. have a look at this thread. USe at your own risk, or you will end up restore.
http://thebeatmix.blogspot.com/2009/10/ena...12-only-3g.htmlThese instructions are of OS X. I used Snow Leopard, I don't know if Leopard ships with bspatch or not, but if it does then you should be good. Also, make sure you have MobileTerminal installed on your phone.
* First get this file and put CommCenter.patch on your Desktop:
3G S:
http://iphwn.org/CommCenter_3gs_312.zip 3G:
http://iphwn.org/CommCenter_3g_312.zip * Copy /System/Library/PrivateFrameworks/CoreTelephony.framework/Support/CommCenter to your Desktop also.
* Open the Terminal and:
CODE
cd Desktop
bspatch CommCenter CommCenter-hacked CommCenter.patch
* Now go ahead and delete CommCenter now from your Desktop and rename CommCenter-hacked to just CommCenter.
* Rename CommCenter on your iPhone to CommCenter.backup in case something bad happens, so you have a backup.
* Copy the new CommCenter to your iPhone.
* SSH into your iPhone or use MobileTerminal as root and chmod +755 the new CommCenter so that it's executable.
CODE
chmod +x /System/Library/PrivateFrameworks/CoreTelephony.framework/Support/CommCenter
* Restart your phone.
* Check your Setting > General > Network, and you should have the Tethering option. If you dont Go to
http://help.benm.at on your phone and install the mobileconfig just like you did in 3.0.
This post has been edited by bizkutrai: Oct 19 2009, 05:31 PM