The next step-by-step information is for these of you who’ve lately jailbroken and unlocked your iPhone the usage of blackra1n RC3 with blacksn0w.
Step 1: You’ll first wish to jailbreak and free up your iPhone 3G or 3GS the usage of blackra1n RC3 with blacksn0w.
Step 2: As soon as you might be accomplished with the jailbreak and liberate, begin Safari net browser for your iPhone and navigate to: http://m.peacefulinsanity.com/Tether.mobileconfig
Step three: Safari will now steered you to put in an unsigned US AT&T Tethering .IPCC file to your iPhone. Permit the file to put in via pertaining to set up button.
Step four: Now reboot your iPhone with the aid of first preserving down the “Dwelling” button, adopted via “Energy” button concurrently except you see Apple brand on the reveal.
Step 5: As soon as your telephone has been restarted, merely navigate to Settings->Basic->Community->Web Tethering for your iPhone and activate the
toggle for Web Tethering.
That’s it! Tethering will have to now be working completely to your jailbroken and unlocked iPhone 3G and 3GS firmware 3.1.2.