TMobile Unlock Request

Where exactly can I submitt a request for TMO unlock code? I tried the links but they don't work

I've tried calling TMO 3 times and even gave them the whole "traveling out of the country" line and still no luck obtaining an unlock code for my oldie but goody blackberry 7730...

any tips would be GREATLY appreciated!
 
You can go here and submit information to ask about obtaining the unlock code. I did it for my 8700g and they gave me the code. http://support.t-mobile.com/caseSubmitForm.html
 
Guys,

I had an 8700g with T-Mobile and I bought a 8800 for T-mobile as well to be able to use my SIM card

Both BB's were locked to T-Mobile

I then decided to ask for the unlock code from T-Mobile which I got and I unlocked my older 8700g BB

Now my problem is that I process the Unlock procedure with my SIM Card on the 8700g BB

After I did the unlock, I am no longer able to use my T-Mobile SIM on the newer 8800 BB as I was using it before

Did the unlock process prevents the SIM to be used in another phone/BB even though it is a BB Locked to the same carrier?

Please help!!! My plans are to keep using the 8800 BB and sell the Unlocked 8700g
 
That should not have affected your ability to swap your SIM card to the 8800. You say that you have in the past used this same SIM card in your 8800 without issue?
 
I have a blackberry curve 8310, its locked to att but i want to transfer it to tmobile! any ideas on how i can do this??? im a complete virgin to this whole lackberry thing and a friend recommened me this site PLS HELP!!! xx
 
Try calling ATT's customer service. You need to be an active subscriber for at least 90 days. They will give it to you for free. If you do not meet that requirement, then you can use a website like http://www.gsmunlockonline.com/index.htm to purchase the unlock code. Good luck.
 
i am new please help me i need to unlock a blacberry 8100 i dont have unlock code or anything .All i have is the phone that is registered and locked on rogers network
 
~via BB (wap.rabroad.com)~this maybe a dumb ? But what are the advantages to unlocking a device if you are planning on staying in network?
 
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