Depending on your specific handheld or device, several prominent Linux-based distributions exist.
Tinkerers and performance chasers. ArkOS is the speed king. It runs a newer kernel and allows for extreme overclocking. If you want to squeeze every last frame out of GoldenEye or Crazy Taxi , this is it. The trade-off? A slightly steeper learning curve for settings. rk3326 firmware
The RK3326 has an incredibly active open-source community. CFW replaces the stock OS with a tailored Linux distribution optimized for emulation. Depending on your specific handheld or device, several