Finally, thanks to the release of the iOS 4 we can tether using our iPhones. Next to multi-tasking ( or near-multi-tasking as the case may be), this functionality has been one of the most sought after features on Apple’s iconic device from jump.
Here’s how you do it:
Go to the Settings app, choose General, then Network, Turn on Internet Tethering.
You may get the option to tether via bluetooth or USB.
That’s for the phone side, but here’s the rub. You actually have to go to the AT&T site and configure and purchase it from them for it to work.
Log into your AT&T account under My Services you will see option to activate tethering
Fair warning, the prices are JUST NUTS. We wish we could activate tethering old days like we did on the 3.0 here.
Wonder how we could do that?
The Only One Reason to Jailbreak Your iPhone: Full Internet Tethering









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Both my iPhone 3G and iPhone 4G have tethering enabled with IOS4 without the tether plan.
Here’s how I did it.
1. Starting with 3.1.2 on my iPhone 3G, I used blackrain rc3 to jailbreak and unlock it
2. I then installed the tether hack by going to http://m.peacefulinsanity.com/Tether.mobileconfig from Safari on the iPhone and installed the profile and rebooted. At this point, the 3G running 3.1.2 already has tether capability.
3. Performed a backup in itunes
4. I then upgraded to ios4.0
5. I then used Redsn0w 0.9.5 to jailbreak it
6. I then used ultrasn0w to unlock it.
7. I then did a restore from iTunes and after the restore, tethering was enabled on IOS4 on my iPhone 3G.
I also just picked up my iPhone 4G and although there’s no jailbreak for it yet, by doing a restore on it from a backup of my 3G running IOS4 that is jailbroken and unlocked and with tethering enabled, my iPhone 4G also now has tethering enabled.
Hey whats up bro, I’m running IOS 4.2.1 and I’m using an app that allows you to block your usage of tethering from the carrier, NO CHARGES NO HACKS, Except the original jailbreak, anyways if you will, I need you to send me the step by step guide on how to upgrade my 4.2.1 to 4.3.0 firmware without loosing all my cydia apps and iPhone apps and I will share with you the cydia app that you use to tether without alerting the carrier an no payments. Also send me the step by step hack as well please, thanks bro. Talk to you soon.
Weird – I’ve got no Setup Internet Tethering button there …
I did this on my 3G today and it worked!! God, I love smart people!! Thanks for posting this; I thought I’d lost tethering forever after the debacle of upgrading my 3G to 4.0 (I thought I couldn’t wait for the white iP4) but I tested this and I was tethering again just like I was under 3.1.2! I don’t think I’m going to try this w/ the iP4 once I get it; I only need one tethering phone, but iPhone Fanboy, YOU ARE MY HERO. I luv you, you smarty pants, you
Iphone Fanboy, could you please upload your backup iphone files for iso 4.0 and send to my email so I can try to restore and back up on my Iphone 4? Tethering is currently not working for me ;(
Ditto
what’a say about offering up that backup file?!.
Hi Fanboy,
Could you please send me your backup so I can use it with my Iphone 4 for tethering ?
Thanks very much
@Yvonne: are you saying you will continue to pay for two data plans–3G with 4.0 for tethering and iP4 without tethering?
Hi I tried everything to do this but it’s not working for me, can you email me the steps on how to do so.. I have the iPhone 3GS with the 4.0 software. And it’s jailbroken… I’d greatly appreciate it
I don’t get how this tether hack works… Please help
I don’t get how this tether hack works… Please help
iOS 4.0 Custom Activated With Cydia for iPhone 3GS
This firmware only works with iPhone 3GS
Requirements:
iPhone 3GS
iTunes 10.0.1
Use iTunes to restore this firmware.
Download:
http://www.fileserve.com/file/revjPX8
100% working, enjoy
it doesn’t
I have the iPhone 4 and I wanna Use tethering for free … Please get back to me
i also have an iphone 4 (osi 4,1) but by default i have no tethering option in my general settings…..is there a way to restore this option ??? thanking you in advance (eduardo chile – southamerica)
No, what I meant was as soon as I get the iP4 (which I was still holding out for the white iP4 until yesterday’s disappointing news) I was going to do the 2nd part of Fanboy’s steps and try the back up/restore with the non-JB’d iP4.
Carlos,
I don’t know that I can give any more detailed steps than Fanboy…however, something that I do remember when doing this is that my Macbook (OSX 10.6) for some reason would NOT let me do this; the restore kept stalling, leaving my phone bricked. I had to use my WinXP laptop to get this to work. I don’t know if that helps but if you are attempting it on a Mac, try a Win if you have one. If you’re already on a Win, I’m not sure why it’s not working.
…Although, with 4.1 now idk if this will still work…:(
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Okay, so just bought my iPhour this past Monday morning and tried the restore steps Fanboy has above…but it didn’t work (on the iP4). I only tried it once (and w/ my Mac, not the WinXP laptop) and while the tether option looked like it was going to initiate for a few seconds, I then got the “contact AT&T” b.s. So about 10 mins later I was jailbroken on 4.1 on the iPhour and paid the $2 for TetherMe
which is working like a charm.
hell yeah yvonne
worked like a charm
can’t beat it for 1.99
Yes can you send your back up to my email also .
Can anyone please help me?
I am planning to buy a new iPhone4.
Will I be able to open it so that I can tether with my laptops and iPad?
I’ve been told by some co-workers that it can not be done.
Your comments will help clarify this issue.
Thanks folks!
http://Www.fileshare what does this do. I don’t understand the steps. How do you use this file with iTunes. I have a iPhone 3GS I have unlimited everything. If I do the “above” steps will my plan change.
The hack part thru iTunes I get and although I did it differently it works great. The other half is this, when activating the ip4 you aren’t changing your data plan (grandfathered data plan from ip3. So if you leave it there you keep the ip3 data allowable plan rather than a normal (plan new data plan) excluding the right services for it to work.
Hi, I am Jennie. I jut got my iPhone 3GS with iOS 4.2.1. But I don’t know how to do the Internet tethering. Can anyone help me?
How can we use iPhone for Internet tethering with wifi instead of cellular data network?????
Turn your data off in settings before you tether
Can u do this to an ipod
No, an iPod can’t be used to tether. (it can tether to an iPhone or 3G pad but yu can’t use it as the anchor from which the service derives)
Plz help me
How can i tether iphone4 to playbook(blackberry)
Is your iPhone jailbroken???