4ASUS ZenGimbal User ManualChapter 4: ASUS ZenGimbal AppDownload the ASUS ZenGimbal App.................................................................50Connecting your smartphone ..............................................................................51ASUS ZenGimbal App overview ...........................................................................52Firmware upgrade notices .....................................................................................55AppendicesDisclaimer .....................................................................................................................58Operation safety ........................................................................................................58Safety precautions.....................................................................................................59Lithium-ion battery warning .................................................................................59Product specifications..............................................................................................60