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Free!: Tips on Using an Unlocked iPhone

Noah Kravitz
Posted on Monday, September 17, 2007
by Noah Kravitz, Senior Editor, Consumer Products and Services
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So after posting my video and a few blogs about unlocking an iPhone, I got a bunch of questions from readers and colleagues alike about various aspects how an unlocked iPhone works once it's unlocked.  Here are a few Q's, A's, and tips based on my own experiences over the past few days:

Q. What does unlocking an iPhone do?  Can I use an unlocked iPhone on Sprint or Verizon?  Can I still use the Web and YouTube with an unlocked iPhone?

A: Unlocking an iPhone - or any phone - allows you to use it on any compatible network.  iPhone is a quad-band GSM phone, so it won't work on CDMA networks like Sprint or Verizon.  An unlocked iPhone will work on T-Mobile, Rogers, O2, and other GSM networks around the world.

Depending on how your iPhone is unlocked and what other "hacks" have been made to it, you can get data services to work.  The software unlock I did initially required a few settings changes to work with T-Mobile's Total Internet and BlackBerry plans.  Further hacks have allowed the use of T-Mobile's TZones data plan, as well.  My iPhone works over EDGE with Safari, Mail, and various other data applications (Stocks, Weather, Maps, etc.) but YouTube does not work.  There are reports of successful "YouTube unlockings," however.

I should mention that if I switch SIM cards in my iPhone I have to "reactivate" the phone using a computer with the unlocking software I initially used.  This isn't the case with all unlocking methods, and I believe that there's another hack that would "fix" this.  I just haven't done it yet, as I only have one SIM card that I use for my personal phone.

Q: I have a quick question – Do you have to upload the latest software from apple or can you just keep using the phone as usual?
 
A: Apple's updates come via iTunes and you have to click to download and install them (from your computer).  So you can just keep using the phone and not install those updates.  Odds are Apple will "fight" the unlockers by issuing an update with a must-have feature (like iTunes Music Store) that also breaks the unlock - so if you're worried about keeping your iPhone unlocked, don't install the latest Apple updates right away.  Wait and see what PhoneDog.com and the other blogs say about how the new software affects unlocked iPhones.

Q: I understand I may be missing some new features with an unlocked iPhone, but will I still be able to connect my unlocked phone to iTunes?
 
A: Yup - That all works the same ... transferring music photos and video, syncing with contacts and mail accounts, etc etc. all still works with iTunes on an unlocked iPhone.  Don't get me wrong - the process isn't 100% foolproof, and future versions of iTunes and the iPhone's own software could change this.  But I'm currently using an unlocked iPhone with firmware version 1.0.2 and iTunes version 7.4 (for Mac OS X) and everything is working okay.
 
Apparently folks figured out the t-mobile proxy settings.  I've yet to try it, but if it works I think I'm keeping the phone.  Means I can get all of the email and Internet via EDGE for $6/month, which is great.  The EDGE to WiFi transfer on iPhone is really, really slick.  Very seamless, and if you leave WiFi on it automatically sniffs out available WiFi networks when you use a data-based program. 

Q: Do I have to buy music for my iPhone from Apple's iTunes Store, or can I use music I've downloaded from other places or ripped from CDs?

No, you can use any music and videos so long as the file formats are compatible with iPhone - it's the same as using a locked or unlocked iPhone, and basically the same as using an iPod.  I use iTunes on my Mac to manage/play my music but don't buy most of it from Apple.  I have mp3 and AAC music I've downloaded from eMusic and other sources, and tracks I've ripped from my CD collection, and they all work fine on iPhone.  I also have downloaded videos and converted videos from DVDs for use on the iPhone - there's no need to buy it from iTunes if you don't want to. 

Video users should note that iPhone does not support video formats like AVI or DiVX.  You'll have to use conversion software to reformat videos in those (and certain other) file formats.
 
One thing that's a drag is that i can't manually move individual tracks to the iPhone via iTunes;  it only syncs via autosync or playlists.  So i had to make an iTunes playlist with the music i wanted to put on the phone and then sync that playlist.  This has nothing to do with unlocking the phone - it's how Apple designed the software.  It's only a minor pain, but kind of silly.

Closely Related Stuff

Diana Zelazong
Friday, May 09, 2008I've unlocked my iPhone using ziphone and a windows computer and everything works great except the email, when I tap the "mail" icon it goes white for like a second and then goes back to the icons page. If anyone has the same problem and encountered a solution, please let me know.
Nakeisha Lewis
Thursday, May 08, 2008Hi Noah. I just got a iphone unlock off ebay. I change my tmobile internet sevice to wifi and edge. But im interent will still not work. it says im not connect to edge please help me
PC User
Friday, May 02, 2008HI there, how can I use my unlocked iphone with a Tmobile prepaid card? I am unable to get a wifi signal strong enough and I don't have edge. I also cant download music into itunes because an error message pops up stating i have to reinstall itunes. This is driving me to want to get rid of the iphone! :( Please help, thanks.
Noah Kravitz
Tuesday, April 22, 2008Dan, I use my unlocked iPhone on T-Mobile and I think it's great. I have the $5.99/month T-Zones plan and have configured my iPhone to work with it. No Visual Voicemail, but otherwise it's the same as it'd be on AT&T, but I pay less for monthly data charges. If you get one, I recommend using Ziphone (www.ziphone.com) to unlock and activate the iPhone to work with T-Mobile. You can then hunt around the Web for hacks to configure the phone to work with T-Zones. Enjoy! - Noah
Noah Kravitz
Tuesday, April 22, 2008Rahul,

Sounds like you're trying to connect your iPhone to a Windows computer. I use a Mac for most of my work, and so can't speak to this first hand. But I did a quick search and found this pages on Apple's support site that talk about how to restart Apple Mobile Device Service. Looks like it walks you through how to fix the problem on either a Windows XP or Vista computer. Good luck! iPhone and iPod touch: How to restart the Apple Mobile Device Service (AMDS) on Windows XP and Vista http://docs.info.apple.com/article.html?artnum=307078

- Noah

Rahul Verma
Monday, April 21, 2008Hi Noah I just bought a unlocked 16 GB iPhone but when I connect it to my computer Itunes give me an error saying iPhone cannot be used because apple mobile device service has not started. Any help is appreciated. thank u.
Dan cohen
Saturday, April 05, 2008hi i was wondering if the iphone worth it to use with tmobile im thinking of getting it this week
Noah Kravitz
Friday, October 05, 2007Ajay -- I'm generally a Mac user (I borrowed a Windows PC to unlock my iPhone), so I can't speak first hand. But I researched your question and it looks like the answer is yes. I just read a few reports of people successfully using a hacked and/or unlocked iPhone with iTunes 7.4.1.2 for Windows. Before you take my word for it, though, do some Googling to make sure there aren't issues with specific features, etc. For instance, I haven't updated my Mac's iTunes to the latest version b/c of reports that it will disable my homemade iPhone ringtones. Good luck
Ajay Mirchandani
Saturday, September 29, 2007Hi, Can you use an unlocked iphone on a windows based itunes version 7.4.1.2? Thanks
Noah Kravitz
Thursday, September 27, 2007Hi David,

So far as I know, Bluetooth on the iPhone doesn't support file exchange so you won't likely won't be able to connect it to your Lifedrive.

It should, however, be able to pair with your headset. Make sure that your headset is in discoverable mode - when Bluetooth is activated on the iPhone, it should automatically see the headset and present it as a choice for pairing. If not, something's wrong with either your iPhone or headset.

If you're going to unlock your iPhone, follow the directions included with the unlock method you're using. For the method I used, I kept Bluetooth off but WiFi was turned on - the iPhone needed to connect to the unlock database via WiFi.

Thanks for reading/watching, and good luck!


Noah

david echavarria
Wednesday, September 26, 2007Hi, Noah I have a question for you. I have my unlocked iphone yet, but when I turn on the bluetooth,It searching but It cannot find any device, for example a motorola H3 headset or palm lifedrive. What may I do? Noah when you do the unlock process you turn on the bluetooth and Wi-fi at the same time or just the Wi-fi connection. Please send me an email with your answer. thanks a lot.

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