M550 INPUT_SSID = Get/Set SSID M551 INPUT_PASSWORD = Get/Set Password M552 = Display IP address M555 P1 = Reset wifi interface M556 = Display network status M560 = Update firmware using update.bin in microSD card M561 P1 = Change thermistor type M562 (M)XYZE = Invert or mirror axis M563 S6 = High speed option for web download M564 address_without_http:// = HTTP Download M565 = Print cached file cache.gc M566 new_file_name = Rename cached file