diff --git a/ATU_100_mini_board/FirmWare_PIC18F2520/2550_atu_100_mini_fw_29.zip b/ATU_100_mini_board/FirmWare_PIC18F2520/2550_atu_100_mini_fw_29.zip deleted file mode 100644 index 3f753af..0000000 Binary files a/ATU_100_mini_board/FirmWare_PIC18F2520/2550_atu_100_mini_fw_29.zip and /dev/null differ