No. Teyes does not void warranties for accessing Developer Options. However, if you brick the unit by changing advanced settings (like "Simulate secondary displays"), the repair may not be covered.

Follow these instructions exactly. The menu names might vary slightly depending on your launcher version, but the logic remains the same.

If you want to use ADB (Android Debug Bridge) to install apps from your PC, disable animations, or run shell commands, you must toggle "USB Debugging" on. This is hidden behind the developer password.

For a smoother UI experience, toggle on "Force GPU rendering". This offloads 2D drawing to the GPU, making menus and maps feel more fluid.