Problem Unlocking Sumsung GT-C3053

[pioneer25]

Hello all members please need help with my phone sumsung Gt- C 3050 which xan not read other sim card except sfr one , need the unlock code to use different sim card , when l enter a sim it shows a message : invalid card sim !!

l tried the famous solution
1. First do a CUSTOM reset: *2767*2878# (star 2767 star 2878 hash)
turn off the phone
2. take out the battery and sim and put wrong network SIM and insert a half of it,
so it won't ask for network password and shows "Insert SIM" message.
Now put the battery ,and switch the phone on .(phone shows "Insert SIM" message.)
3.With out turn off the phone push the sim fully in. At this stage the phone is still asking to "Insert SIM"
4. Make a FULL reset by typing: *2767*3855#(star 2767 star 3855 hash)
5. The phone should reboot working with "wrong" sim inside.
6. Make a Change the NCK password to 8 zeros by typing: *7465625*638*00000000*00000000#
(star 7465625 star 638 star 8zeros star 8zeros hash)
7. Now Disable network lock By typing: #7465625*638*00000000#
(hash 7465625 star 638 star 8zeros hash)
Phone is unlocked (check with *#7465625#

But it dosn't work !!! even this code : #0111*00000000# doesn't work !

l check for a solution on youtube l found this tutorial

http://www.youtube.com/watch?v=0rK2m3vfqxc

But it's a paid solution to get this program for unlocking must pay
is there a free solution plsease ! can any one provides me this tool to unlock my phone l will appreciate !! thanks in advance