Since a "one-click" custom firmware flash doesn't exist, enthusiasts recommend a manual cleanup process:
Disclaimer: Modifying firmware can brick your device. Always back up your original NAND/bootloader before flashing. powkiddy a20 custom firmware
Do not flash the internal eMMC directly unless you are an expert. Run the CFW from the SD card first. Since a "one-click" custom firmware flash doesn't exist,
: Often criticized as feeling "cheap" or "plastic". The buttons are stiff and clicky, and the analog stick is a non-recessed Switch-style slider that lacks L3/R3 functionality. powkiddy a20 custom firmware
The custom firmware community has done what Powkiddy should have done at launch: optimized the software to match the hardware’s potential.