mobile

http://forum.xda-developers.com/show....php?t=2415587 I was given this link as a way to guide me to unlocking this Sprint galaxy S4 SPL-L720. But I got to a point in step 9 [2] band selection where it says choose wcdma/gsm all for both wcdma and gsm band preferences. My phone doesn't offer both together. My choices
are: [1] automatic [2] wcdma band preference [3] gsm band preferences [4] lte band preferences. Can anyone please help me here