Because the Zaapa brand has reduced its support over the years, finding the original firmware requires looking into specialized AV forums (like Forocoches or media player dedicated boards) or checking for ZIP files titled Zaapa_ZC-R1080HDN_Firmware_Update.zip .
If the menu is in a foreign language, go to the third icon in the Setup menu ( Language Setup ) to change the OSD Language. Digital Media Player Firmware Update - Sony Canada zaapa hdd media player zc r1080hdn zip updated