These are directions on the way to patch the CommCenter of your three.1.2 iPhone 3G, 3GS to allow Web tethering.
Warning: These are developed directions and usually are not urged for newbies.
Necessities: You need to be jailbroken on the iPhone three.1.2 firmware. You wish to have SSH installed and you need to know the IP Address of your device on the local network. Finally you will also need Fugu installed.
Launch Fugu from your applications folder.
Input your iPhone’s IP Address in the Connect To: field and use root as the Username. Click the Connect button to continue. For this to work you must have SSH installed.
Execute bspatch CommCenter CommCenter-patched CommCenter_3g_312/CommCenter3g.patch to make a patch
ed version of the CommCenter.
Now we need to confirm that the patched file was created successfully. Input this command into the Terminal window to check: /usr/bin/openssl sha1 CommCenter-patched.
Check your SHA1 with the correct ones below to make sure the patch occurred successfully. If it did not. Do not continue.
1b19712035f33654cf72838ebe1a2033931b56b2 # 3GS
063165c3fa3e21d30eb4b486fab924ba3ef0ea5e # 3G
You may also now reboot your iPhone and it is possible for you to to make use of Web Tethering.