A. 1. Use the app on supported devices: Check the app's compatibility list and use it on devices that support it. 2. Explore alternative platforms: If you have access to a different device (like a tablet or PC), check if the app is available there. 3. Sync data manually: If you switch devices, manually transfer any necessary data or instructions.

B. 4. Use web-based resources: Access LEGO instructions and resources through the LEGO website, which may offer cross-platform compatibility.