diff --git a/ATU_100_EXT_board/FirmWare_PIC18F2520/2520_atu_100_fw_EXT_32.zip b/ATU_100_EXT_board/FirmWare_PIC18F2520/2520_atu_100_fw_EXT_32.zip deleted file mode 100644 index 5d0d1a4..0000000 Binary files a/ATU_100_EXT_board/FirmWare_PIC18F2520/2520_atu_100_fw_EXT_32.zip and /dev/null differ