Reading OP-Z disk remotely?

Anyone have any luck accessing the projects / sample packs / config files etc using portable devices? I tried using the Kingson G2 with iPad and direct using USB and OTG cable with a Samsung tablet but both no luck (both worked fine on OP-1). Gonig on holiday tomorrow and don’t want to take laptop with me…

I’ve done it with a Google Pixel.

I got a Ravpower Filehub to see it once but wasn’t able to get it working again. Would be nice to access the disk without a full computer, I usually only carry my iPhone or iPad.

I got it to work with another Android tablet ok. Frustrating it doesn’t work with G2.