![Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova-plugin-local-notifications · GitHub Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova-plugin-local-notifications · GitHub](https://user-images.githubusercontent.com/9678574/45479058-bad5cb80-b745-11e8-9d9d-41c9d87b218d.png)
Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova-plugin-local-notifications · GitHub
![ionic3 - Default sound not playing in Android v9 but working on Andoird v7 - ionic v3 cordova push plugin - Stack Overflow ionic3 - Default sound not playing in Android v9 but working on Andoird v7 - ionic v3 cordova push plugin - Stack Overflow](https://i.stack.imgur.com/SKTPN.png)
ionic3 - Default sound not playing in Android v9 but working on Andoird v7 - ionic v3 cordova push plugin - Stack Overflow
Cannot mute sound or vibration on Android 8.x · Issue #1661 · katzer/cordova-plugin-local-notifications · GitHub
![ionic3 - Default sound not playing in Android v9 but working on Andoird v7 - ionic v3 cordova push plugin - Stack Overflow ionic3 - Default sound not playing in Android v9 but working on Andoird v7 - ionic v3 cordova push plugin - Stack Overflow](https://i.stack.imgur.com/EGwDr.png)
ionic3 - Default sound not playing in Android v9 but working on Andoird v7 - ionic v3 cordova push plugin - Stack Overflow
navigator.vibrate() Does not work in IOS 12.2 · Issue #84 · apache/cordova -plugin-vibration · GitHub
Vibrate not working on Android 4.4.2 with Ionic 3 or 4 · Issue #79 · apache/ cordova-plugin-vibration · GitHub
![javascript - Image not displaying using cordova-plugin-local-notifications attachment property - Stack Overflow javascript - Image not displaying using cordova-plugin-local-notifications attachment property - Stack Overflow](https://i.stack.imgur.com/et449.png)