Run flasher from FLASHNGS.$C (Hobeta) or flasher.scl.

File ngs_rom.upd must be in root directory of SD card.

SD card must be installed to NeoGS.

============================================================
 ᤥ  2 : FLASHNGS.$C (Hobeta)  flasher.scl
᪠  㤮  㤠 㤮.

    ngs_rom.upd    ୥ 
SD ,   㤥 ᪠ 䫥.

SD    ⠭  NeoGS.