Since you cannot easily swap the core OS, the "proper" way to upgrade the device is through a clean SD card setup: Replace the Stock SD Card : The cards included with the

: The stock OS is stored on internal memory rather than the SD card, making it nearly impossible for developers to modify without official source code. This often leads to a "clunky" user interface and poor emulation for systems like the SNES.

Switching to a custom or optimized setup provides several advantages:

is often considered the gold standard for many handhelds in the $30–$100 range. It is fast, highly customizable, and features an excellent RetroArch frontend.

: Within the stock emulators, use the shoulder buttons or option buttons to access the menu. Enabling Frame Skip