twrp.fstab

# mount point	fstype		device			[device2]

/modem_st1     emmc     /dev/block/bootdevice/by-name/modemst1 flags=backup=1;display=EFS
/modem_st2     emmc     /dev/block/bootdevice/by-name/modemst2 flags=backup=1;subpartitionof=/modem_st1
/boot		   emmc		/dev/block/bootdevice/by-name/boot
/system		   ext4		/dev/block/bootdevice/by-name/system
/system_image	emmc	/dev/block/bootdevice/by-name/system
/data		   ext4		/dev/block/bootdevice/by-name/userdata flags=encryptable=footer;length=-16384
/cache		   ext4		/dev/block/bootdevice/by-name/cache
/misc		   emmc		/dev/block/bootdevice/by-name/misc
/recovery	   emmc		/dev/block/bootdevice/by-name/recovery flags=backup=1
/external_sd		   vfat		/dev/block/mmcblk1p1	 /dev/block/mmcblk1	 flags=display="Micro SDcard";storage;wipeingui;removable

/usb-otg           vfat      /dev/block/sda1            /dev/block/sda   flags=display="USB-OTG";storage;wipeingui;removable