CFW can improve system speed and features, but early versions often suffer from bugs, including graphical tearing, audio glitches, and the loss of AV-out functionality Dual OS Support:
However, some note the limitations remain: the 2.4-inch screen is still small, and the D-pad is still a bit mushy. CFW can’t fix hardware. fc3000 custom firmware updated
Before you begin, ensure you have the following items ready: CFW can improve system speed and features, but