I have an APK file that I’d like to run on my Android device, but I’m not sure of the right steps. I need a clear, beginner-friendly walkthrough that shows me: • How to prepare the phone (enabling unknown sources, verifying device compatibility). • A safe, step-by-step installation process—from transferring the file to final launch. • Tips for avoiding common installation errors and what to do if something goes wrong. A concise written guide is fine, though a short screen-recorded demo or annotated screenshots would be even better. Please make sure the instructions are easy to follow for someone with no prior experience sideloading apps.