Cross Reference: /packages/apps/CellBroadcastReceiver/res/raw-mcc302

`Name`	`Date`	`Size`
Up to higher level directory
`cmas_default.ogg`	05-Oct-2017	`75.5K`
`etws_default.ogg`	05-Oct-2017	`75.5K`
`etws_earthquake.ogg`	05-Oct-2017	`75.5K`
`etws_other_disaster.ogg`	05-Oct-2017	`75.5K`
`etws_tsunami.ogg`	05-Oct-2017	`75.5K`