is stuck on the loading screen or freezing, you can attempt a hardware-level reset of the internal memory: Power off the keyboard. Press and hold the button.
(Resources) or specialized format files to a clean USB flash drive formatted to FAT32. KORG (USA) Phase 2: Formatting the SSD Turn off the instrument. Insert the USB drive containing the Format Utility Turn the power on while holding down the korg pa2x pro factory reset
Notes. *This procedure will reset the Pa2X to its original factory status. Load the "Format" file as first, than the "Os_Res_vXXX" KORG (USA) Korg PA2X Pro Factory Reset and Troubleshooting Guide is stuck on the loading screen or freezing,