: The system is designed for simple 8-bit to 32-bit emulation (NES, GBA, etc.) and lacks the processing power to run more advanced custom OS environments.
Here are a few options:
Custom firmware, also known as custom ROMs, are modified versions of the Android operating system that can be installed on a device to replace the stock firmware. These custom firmware versions are developed by third-party developers, often based on the Android Open Source Project (AOSP), and offer a range of features, enhancements, and customizations not found in the stock firmware. X12 Plus Custom Firmware