Need unlock code for Nokia 6030 RM-74 imei 352299/01/163763/6 Provider T-Mobile (USA)

Here is code to unlock your nokia mobile
#pw+701 965 764 1+n#
remove the sim and enter the code,for p,w&+ press * button many times,in place of n type 1,2,3,4...
note you can enter code 5 times where n will be change,otherwise cable solution will help you.

I am getting 'Code Error' after trying above method....please help me...

I am providing few details.

NOKIA 6030

IMEI.355504/01/399331 /8

Hello, i need unlock code for sim unlock 010892002763728 on USA TMOBILE, thanks

Hellow sir give me Nokia 6030 v5.20 RM-74
IMEI-123456789012345
serial no:-354820010580705
Restriction code

Recommended CODE :#pw+193814416110725 +7#

1. Remove SIM CARD !
2. Type #
3. Then press the * key 3times (you should get a "p")
4. Then press the * key 4times (you should get a "w")
5. Then press the * key 2times (you should get a "+")
6. Then enter: 193814416110725
7. Then press the * key 2times(you should get a "+")
8. Then enter: 7
9. Enter: #

• If you get CANNOT UNDO RESTRICTION your phone cannot be unlocked remotely and you need to mail in your phone!
• 
  
• If you get CODE ERROR the above codes do not work for your phone DO NOT ATTEMPT TO ENTER THE SAME CODE AGAIN
  Repeat above instructions, but with the numbers from code 1 (#pw+748460765626376+1#) if code that does not unlock your phone STOP! . You need to Mail-In your Nokia phone to have it unlocked