diff --git a/Firmware/GS1920-24_4.50(AAOB.3)C0.zip b/Firmware/GS1920-24_4.50(AAOB.3)C0.zip new file mode 100644 index 0000000..317ee8b Binary files /dev/null and b/Firmware/GS1920-24_4.50(AAOB.3)C0.zip differ