hi my device is s905. with sandisk tf-card 32gb & 64gb
the firest initial ,everything is good, i use 'df -Th' can find mmcblk1p2 mount to /userdata/xxx
but when reboot, mmcblk1p2 mount to tmpfs
everythis is gone, all roms bios theme is setto be default.
i am also use samsung and pny tfcard to test , kingstone usb 16gb (not tfcard) the same