I use a Toshiba Exceria 128 GB u3 without any problems. However, because I didn’t dare the rooting/NTSC support for Android yet (maybe over cautious), I partitioned the SD-card in a 32 GB partition (fat32 formatted for Android support) and a (around) 85 GB partition (NTSC formatted for Windows, to be able to store >4GB files). Both systems only able to access its own partition. Not a perfect solution, but works for me for now.
Hi Marc, I tried to accomplish the same but couldn’t get Windows to read the 2nd partition of equal size. I used FAT32.
May I ask what tool you used to partition your 128GB microSD please?
