Okay I found one way ..... I is not unlock it but hacking it and it worked !!!
1.) put in your TRACFONE SIM CARD and turn it ON .
2.) Wait for it to load ( check if your phone book has loaded ) this means your sim card has been read .
3.) go to your PREPAID menu and check your SIM SERIAL NUMBER (ICCD ) .
4.) write your SIM SERIAL NUMBER on a piece of paper .
5.) CHECK TO SIM CARD your want to put in your phone SIM SERIAL NUMBER ( it is printed on the sim card ) and it has about 18 digits .
6.) write it down on paper
7. Okay . Here is the hard part . Lift up your phone battery but , keep it connect to your phone . (make sure your phone is still turned on ! )
8.) Remove your TRACFONE/NET10 sim card while your battery is connected .
9.) Quicky insert your SIM CARD ON DIFFERENT network.
10. Put your battery back it .
11.) go to PREPAID and go to SIM SERIAL NUMBER . ( your SIM SERIAL NUMBER HAS CHANGE ! ON THE DIFFERENT NETWORK SIM SERIAL NUMBER ! ) .
12.) If your sim card has a SIM APP. Go to it and it will say EX. NETWORK NAME or something else .
1.) put in your TRACFONE SIM CARD and turn it ON .
2.) Wait for it to load ( check if your phone book has loaded ) this means your sim card has been read .
3.) go to your PREPAID menu and check your SIM SERIAL NUMBER (ICCD ) .
4.) write your SIM SERIAL NUMBER on a piece of paper .
5.) CHECK TO SIM CARD your want to put in your phone SIM SERIAL NUMBER ( it is printed on the sim card ) and it has about 18 digits .
6.) write it down on paper
7. Okay . Here is the hard part . Lift up your phone battery but , keep it connect to your phone . (make sure your phone is still turned on ! )
8.) Remove your TRACFONE/NET10 sim card while your battery is connected .
9.) Quicky insert your SIM CARD ON DIFFERENT network.
10. Put your battery back it .
11.) go to PREPAID and go to SIM SERIAL NUMBER . ( your SIM SERIAL NUMBER HAS CHANGE ! ON THE DIFFERENT NETWORK SIM SERIAL NUMBER ! ) .
12.) If your sim card has a SIM APP. Go to it and it will say EX. NETWORK NAME or something else .