Essentially, this is the "address" the system uses to find an file located on a thumb drive plugged into your device’s USB port. What is an Update.zip File?
// Check USB mount File[] usbDrives = getSystemService(StorageManager.class) .getStorageVolumes() .stream() .filter(v -> v.isRemovable() && v.getState() == VolumeInfo.STATE_MOUNTED) .collect(...); Mnt Media-rw Udisk Update-zip Download Free
To force read-write if mounted read-only: Essentially, this is the "address" the system uses