I have a Samsung G600 and it's locked to T-mobile Network. I came across this thread-http://www.hotukdeals.com/misc/free-unlock-for-samsung-g600-mobile/203017
And I followed the instructions and it's not worked. Just wondered if anyone could help me? And I won't be trying the #*7337# code as it resets the IMEI!! Also, I checked and my SP Lock is inactive.
Any help would be appreciated. Many thanks in advance.