Compatibility issues with older devices can often be resolved by testing and optimizing your app for those specific platforms. Use polyfills and graceful degradation techniques to ensure basic functionality.

When developing cross-platform applications, compatibility issues with older devices can present significant challenges. To address these issues, start by testing your app on the older devices in question to identify specific problems. Analyze how your app behaves under limited hardware specifications, outdated operating systems, or older versions of web browsers. Once you have identified the issues, consider using polyfills to add support for modern JavaScript features that may not be available on older devices. Implement graceful degradation techniques to ensure that your app retains basic functionality even if advanced features are not supported. Optimize your app's performance by minimizing resource usage and loading only essential components for older devices. Regularly engage with your user community to gather feedback and understand the most common devices used. By taking these steps, you can significantly enhance the compatibility of your application with older devices, ensuring a broader user base can enjoy your app.