All Samsung models are supported. NCK unlock code will be provided.
Troubleshooting guide (if code isn't working): http://onemanwireless.com/instructions.html#samsung
By default this service will ONLY provide NCK codes (NETWORK CODES) - no defreeze codes.
Make sure your phone is unlocked by network code only.
Unfortunatley there is no refund for this tool in case of non-working codes.
The reason for this is that the codes are always correct but the Firmware on Samsung causes some codes to fail.
When we send video to vendor, 100% of the time the code is verified as correct and we lose money.
We decided instead of removing this service completely that we will offer it with this strict policy.
Non-working codes are 99% Solved by our troubleshooting instructions. 1% are firmware issues as we stated above.
Rooted phones may have to be restored to a factory firmware before using unlock code.