We faced several challenges while customizing Android for various hardware configurations. One major issue was the wide range of screen sizes. Initially, we developed an application for a 10-inch device, but when the customer requested support for 12-inch and smaller devices, we encountered layout complications. To resolve this, we implemented responsive design principles and conducted extensive testing across different screen sizes.

Another challenge was the transition from local development to production. During this phase, we experienced performance and stability issues. To address these problems, we performed thorough testing and debugging. Additionally, we adopted continuous integration and deployment practices, which helped ensure smoother transitions and minimized production issues. It is crucial for us to keep adapting and learning.