What is the best file system format option for TWRP to support both the microsd card and files over 4gb? Note I use windows 7 x64
Unfortunately, there isn't one.
It has nothing to do with Windows 7 etc., the problem is the only file format that is compatible with the flash recoveries Is FAT32 and that does not support over 4 gig files.
I went all thru this with my Galaxy 3 and a 64 gig card. I have blue-ray rips that are over 4 gigs and need NTFS, but the Galaxy phones will not read NTFS.