Google has made support for 16KB page-size devices compulsory across all Android apps. This means that every developer — whether maintaining an existing app or submitting a new one — must update their app’s React Native, Android Gradle, and build configurations to ensure full compatibility with the new memory alignment standard. Apps built with older SDKs or outdated React Native versions may fail to install or crash on newer Android devices running the latest system images.
To help teams transition smoothly, Here is a complete article (
https://josephnn.gumroad.com/l/16kb-support-step-by-step-fixes ) that walks you through every step required to modernize your React Native project — from upgrading dependencies like react and react-native, to aligning Gradle and Kotlin versions, enabling the new React Native architecture, and configuring key files such as build.gradle, settings.gradle, and MainApplication.kt. It also explains why these updates are critical: Google’s 16KB requirement improves memory efficiency, binary stability, and performance across ARM and x86 architectures, ensuring that your app remains functional, secure, and ready for future Android releases.
By following the guide, developers can confidently update their projects, pass Google Play’s new compliance checks, and future-proof their apps for the next generation of Android devices. You’ll learn everything needed to make your legacy React Native app compatible with Google’s new 16KB page size requirement. The guide is divided into clear, practical chapters that walk you through each step — starting with how to confirm whether your app currently supports 16KB devices, then moving on to updating your React and React Native dependencies to ensure full compatibility. You’ll also learn how to update key Android build files (build.gradle, settings.gradle, gradle.properties, and more) to align with the latest Gradle and Kotlin versions, and finally, how to update your iOS folder with the proper configuration for 16KB support. By the end, you’ll have a fully updated project that builds cleanly, installs correctly, and runs seamlessly on all modern Android and iOS devices.
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