The upgrade from Fire OS 6 to Fire OS 7 requires a transition from Nougat (Android 7.1.2) through Oreo (Android 8.0) to Pie (Android 9).Ĭhanges introduced in Android 8.0 and Android 9 require you to make code changes in your app before the app will work correctly on Fire OS 7 devices. Some older Fire Tablet devices remain on Fire OS 4 or earlier releases.įor a detailed list of Fire Tablet devices and versions, see Tablet Device Specs. The Fire 7 (2019) Tablet device runs Fire OS 6, which is based on Android Nougat (Android 7.1.2, level 25). Most of the Fire Tablet devices run Fire OS 5 (Android 5.1, level 22). Fire OS 7 was initially released for some Fire Tablet devices in 2019.

Amazon Device Messaging (ADM) Compatibilityĭevices Running Fire OS 7 and Previous Fire OS Releasesįire OS 7 is based on Android 9 Pie (API level 28).

Step 2: Set the Channel ID for the Notification.

Step 1: Create the notification channel and register it with the notification manager.

Understanding How minSdkVersion Affects Supported Devices.

What to Set for minSdkVersion and targetSdkVersion.

Testing your App's Compatibility on Fire OS 7 Devices.

Targeting Your App for Fire OS 7 Devices.

Devices Running Fire OS 7 and Previous Fire OS Releases.

You can ensure your app's compatibility with Fire OS 7 by following these guidelines.

Install and Use the Amazon Web App Testerįire OS 7 is based on Android 9 Pie.

Automatically Scale an Element to Fill the Screen.

Detect the Device Display Characteristics.

Take Screenshots on Fire Devices and Android Tablets.

Fire Tablet Specifications: Fire HDX Models.

Fire Tablet Specifications: Fire Models.

Fire Tablet Specifications: Fire HD Models.

Set Up Your Development Environment for Fire Tablets.

Pie message for android download