1. How much to port (self explanatory)
2. Bautrate. Leave this at 115200 unless your phone manufacture said otherwise. This works for the SC6820.
3. This will be automatically selected once you load the .pac file.
4. Where all the files are stored. You can actually extract these once you load a .pac file hehe :P .
5. Name of Each file. If its ticked it will be flashed. You can untick things you don't want to be flashed.
6. This is just if your going to build a .pac file from parts, don't worry about it that's a whole other thing.