File naming must begin with a number, representing the storage area location with a number not greater than 3 bits decimal digit. 

The TGUS serial screen has 9MB FLASH file storage space, that is, the total file size under the TGUS_SET file must not exceed 9M bytes. 0-23 is occupied by the system. The TGUS_SET file includes 13.bin touch configuration file, 14.bin display configuration file, 22.bin initialization configuration and hardware configuration, including input method files and fonts.24-127 number range can be customized by user (font, icon library). Just confirm that the TGUS_SET does not exceed 9M bytes and can be stored normally.