OCR-CN indicates the version of OCR of the Chinese language file(simplified). 1OCR-JP indicates the version of OCR of the Japanese language file. 1OCR-KR indicates the version of OCR of the Korean language file. 1OCR-TW indicates the version of OCR of the Chinese language file(traditional). 1BOOTROM indicates the version of boot ROM of the main controller PCB.in "xx.yy_z," "z" indicate the type of boot ROM. 1TTS-JA indicates the version of the Japanese language audio dictionary. 1TTS-EN indicates the version of the English language audio dictionary. 1WEB-BRWS indicates the version of the web browser. 1LANG-CS indicates the version of the Zech language file. 2LANG-DA indicates the version of the Danish language file. 2LANG-EL indicates the version of the Greek language file. 2LANG-ES indicates the version of the Spanish language file. 2LANG-ET indicates the version of the Estonian language file. 2LANG-FI indicates the version of the Finish language file. 2LANG-HU indicates the version of the Hungarian language file. 2LANG-KO indicates the version for the Korean language file. 2LANG-NL indicates the version of the Korean language file. 2LANG-NO indicates the version of the Norwegian language file. 2LANG-PL indicates the version of the Polish language file. 2LANG-PT indicates the version of the Portuguese language file. 2LANG-RU indicates the version of the Russian language file. 2LANG-SL indicates the version of the Slovenian language file. 2LANG-SV indicates the version of the Swedish language file. 2LANG-TW indicates the version of the Chinese language file (traditional). 2LANG-ZH indicates the version of the Chinese language file (simplified). 2LANG-BU indicates the version of the Bulgarian language file. 2LANG-CR indicates the version of the Croatian language file. 2LANG-RM indicates the version of the Romanian language file. 2LANG-SK indicates the version of the Slovakian language file. 2LANG-TK indicates the version of the Turkish language file. 2COPIER > DISPLAY > VERSIONSub-item Description Level