Please help unlocking Nokia 6103B

I am looking for an unlock code for my Brother In Law that just moved to Alaska.

Nokia 6103B
AT&T

I'm not sure if this is the # you need.. 053350LN0781
Or this one.. 353663/d1/353999/2

Thank you so much!!

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› See More: Please help unlocking Nokia 6103B

Code #pw+123456789012345+1# type in the following way:
1. Turn on the phone without sim card
2. select character # on the keypad
3. characters p, w, + get by choosing few times *
4. Press # button to approve code
5. message "SIM restriction OFF" appear, Your phone is unlocked

WARNING!
You only have 3 attempts at entering the code. The last failed attempt to block the counter.