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iPhone562 · #1 05-29-2009, 11:17 PM

I have a iphone 3g (16gb)with (version 2.2.1) (firmware 02.30.03). I have cydia with yellowsn0w in it. I have a new activated sim card with a cell number that i got from craigslist.com and still cant get any T-mobile signal when i inserted it. I tryed different apn's and still no signal. Can somebody please help me. Thx

defmute · #2 05-29-2009, 11:23 PM

That would be because yellowsnow will not work with baseband 2.30 and firmware 2.2.1.

No way to downgrade unless you have BL5.8 (which I am confident you do not)

So you are pretty much screwed until an unlock gets released or unless you buy an adapter.

iPhone562 · #3 05-29-2009, 11:33 PM

Thx for the response. I have a at&t blackberry pearl, will my tmobile sim work with that.

**blkcadi** · #4 05-29-2009, 11:35 PM

As the previous post stated, you can buy a turbo type sim adapter for under $10 bucks and make your phone work with T Mo.

iPhone562 · #5 05-29-2009, 11:39 PM

Thats what im gonna do then. Where can i find em @

**blkcadi** · #6 05-29-2009, 11:42 PM

Try this link
It is the same I have for my iPhone it works well.

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Apple & iPhone Forums, News, Mods, Hacks, Themes, Skins, and Downloads is what we do!

iphone 3g Tmobile Unlock (Need Help)

Unlocking / Activation

iPhone Modding

I have a iphone 3g (16gb)with (version 2.2.1) (firmware 02.30.03). I have cydia with yellowsn0w in it. I have a new activated sim card with a cell number that i

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