NOTES: These commands are intended to be sent using samsungctl.exe via LAN or Wi-Fi (see https://github.com/eclair4151/samsungctl/tree/websocketssl as example). Sometimes its necessary to send the same command several times to get it work. The commands are case sensitive. SOURCE OF COMMANDS LIST: https://github.com/kdschlosser/samsungctl, as of 27.11.2019. Some other places in internet. LEGEND (tested by Michael Miloslavsky on Samsung SmartTV T27H390S, software version 1280.5 released in November 2019): + this command is supported. - this command is not supported. Power Keys BD_KEY_POWER + Blu-ray player power (same as KEY_POWER) KEY_POWER + Power toggle KEY_POWEROFF - Power off KEY_POWERON - Power on KEY_STB_POWER - Set-top-box power Input Keys KEY_ANTENA - Analog TV KEY_AV1 - KEY_AV2 - KEY_AV3 - KEY_COMPONENT1 - KEY_COMPONENT2 - KEY_DTV - Digital TV KEY_DVI - KEY_DVR - KEY_FM_RADIO - KEY_HDMI + Switch between HDMI1 and HDMI2, or from TV to HDMI KEY_HDMI1 - KEY_HDMI2 - KEY_HDMI3 - KEY_HDMI4 - KEY_SOURCE + Opens Sources window, switches between sources KEY_SVIDEO1 - KEY_SVIDEO2 - KEY_SVIDEO3 - KEY_TV - Number Keys (correspond to digital buttons on remote control) KEY_0 + Button 0 KEY_1 + Button 1 KEY_2 + Button 2 KEY_3 + Button 3 KEY_4 + Button 4 KEY_5 + Button 5 KEY_6 + Button 6 KEY_7 + Button 7 KEY_8 + Button 8 KEY_9 + Button 9 KEY_11 - KEY_12 - Teletext KEY_TTX_MIX + Teletext/Mix KEY_TTX_SUBFACE - Teletext Subface Volume Keys KEY_VOLUP + Volume Up KEY_VOLDOWN + Volume Down KEY_MUTE + Mute Channel Keys KEY_CHUP + Channel Up (can be used to quickly switch from HDMI to TV) KEY_CHDOWN + Channel Down (can be used to quickly switch from HDMI to TV) KEY_CH_LIST + Opens Channel List (can be used to quickly switch from HDMI to TV) KEY_PRECH + Switches to previously viewed TV channel KEY_FAVCH +- Not Available (Favorite Channels) KEY_AUTO_PROGRAM - KEY_MAGIC_CHANNEL - Direction Keys KEY_UP + Navigation Up KEY_DOWN + Navigation Down KEY_LEFT + Navigation Left KEY_RIGHT + Navigation Right KEY_ENTER + Navigation Enter KEY_OK + Same as KEY_ENTER KEY_RETURN + Navigation Return/Back KEY_EXIT + Navigation Exit Color Keys KEY_RED + Red KEY_GREEN + Green KEY_YELLOW + Yellow KEY_BLUE + Blue KEY_CYAN + Cyan KEY_COLOR + Opens four colors circle on the screen, allowing to select the color button using navigation button. Aspect Ratio KEY_ASPECT + Aspect Ratio KEY_PICTURE_SIZE - Picture Size KEY_4_3 - Aspect Ratio 4:3 KEY_16_9 - Aspect Ratio 16:9 KEY_EXT14 - Aspect Ratio 3:4 (Alt) KEY_EXT15 - Aspect Ratio 16:9 (Alt) Picture Mode KEY_PMODE + Picture Mode KEY_STANDARD - Picture Mode Standard KEY_DYNAMIC - Picture Mode Dynamic KEY_MOVIE1 - Picture Mode Movie KEY_GAME - Picture Mode Game KEY_PANORAMA - Picture Mode Panorama KEY_CUSTOM - Picture Mode Custom KEY_EXT9 - Picture Mode Movie (Alt) KEY_EXT10 - Picture Mode Standard (Alt) Media Keys KEY_REC + Record KEY_STOP + Stop KEY_REWIND + Rewind KEY_REWIND_ + Selects previous fragment/file to play on USB device KEY_PLAY + Play KEY_PAUSE + Pause KEY_PLAY_BACK + Play/Pause file on USB or start Timeshift on TV source KEY_FF + Fast Forward KEY_FF_ + Selects next fragment/file to play on USB device KEY_LIVE - KEY_INSTANT_REPLAY - fnKEY_INSTANT_REPLAY KEY_QUICK_REPLAY - fnKEY_QUICK_REPLAY KEY_STILL_PICTURE - fnKEY_STILL_PICTURE Menus KEY_MENU + Settings menu KEY_HOME + Home (sources) menu KEY_GUIDE + Guide (can be used to quickly switch from HDMI to TV) KEY_SMODE + Opens Settings => Sound => Sound Mode KEY_MTS + Opens Dual Sound menu KEY_TOOLS - Not Available KEY_TOPMENU - KEY_CONTENTS - KEY_DISC_MENU - KEY_DVR_MENU - On Screen Display (OSD) KEY_INFO + Info KEY_CAPTION + Opens Accessibility Shortcuts menu KEY_SUB_TITLE + Opens Accessibility Shortcuts menu KEY_CLOCK_DISPLAY - KEY_SETUP_CLOCK_TIMER - Smart Hub KEY_CONVERGENCE + Opens built-in Internet browser KEY_SEARCH + Opens Search dialog KEY_DTV_SIGNAL + Activates Smart Hub search Help KEY_EMANUAL + Opens e-Manual KEY_HELP - Service Menu KEY_FACTORY + Key Factory KEY_3SPEED + Key 3SPEED Picture in Picture KEY_PIP_CHDOWN - KEY_PIP_CHUP - KEY_PIP_ONOFF - Not Available KEY_PIP_SCAN - KEY_PIP_SIZE - KEY_PIP_SWAP - Modes KEY_CATV_MODE - KEY_DSS_MODE - KEY_DVD_MODE - KEY_PCMODE - KEY_STB_MODE - KEY_TV_MODE - KEY_VCR_MODE - Zoom KEY_ZOOM_IN - KEY_ZOOM_MOVE - KEY_ZOOM_OUT - KEY_ZOOM1 - KEY_ZOOM2 - Other Keys KEY_3D - KEY_AD + Opens Accessibility Shortcuts menu KEY_ADDDEL - Add/Delete (TV-channel?) KEY_ALT_MHP - Alternate MHP KEY_ANGLE - KEY_ANYNET - KEY_ANYVIEW - KEY_APP_LIST - Application List KEY_AUTO_FORMAT - KEY_BACK_MHP - KEY_BOOKMARK - KEY_CALLER_ID - KEY_CAMERA - KEY_CLEAR - KEY_CONVERT_AUDIO_MAINSUB - KEY_DEVICE_CONNECT - KEY_DMA - KEY_DNET - KEY_DNIe - KEY_DNSe - KEY_DOOR - KEY_DTV_LINK - KEY_ENTERTAINMENT - KEY_ESAVING - Energy Saving KEY_EXTRA +- Error: This service is not available. KEY_FAMILYHUB - KEY_FUNCTIONS_AMAZON - KEY_FUNCTIONS_NETFLIX - KEY_ID_INPUT - KEY_ID_SETUP - KEY_LINK - KEY_MAGIC_BRIGHT - KEY_MDC - KEY_MIC - KEY_MINUS +- Not Available KEY_MORE - KEY_MS - KEY_NINE_SEPERATE - KEY_OPEN - KEY_PAGE_LEFT - KEY_PAGE_RIGHT - KEY_PANNEL_CHDOWN - 3D KEY_PERPECT_FOCUS - KEY_PLUS100 - Not Available (HDR Plus?) KEY_PRINT - KEY_PROGRAM - KEY_RECOMMEND_SEARCH_TOGGLE - KEY_REPEAT - KEY_RESERVED1 - KEY_RSS - KEY_RSURF - KEY_SCALE - KEY_SEFFECT - Sound Effect KEY_SLEEP + Opens Settings => General => System Manager => Time => Sleep Timer KEY_SOCCER_MODE - KEY_SRS - KEY_TURBO - KEY_TV_SNS - KEY_USBHUB_SWITCH - KEY_VCHIP - KEY_W_LINK - KEY_WHEEL_LEFT - KEY_WHEEL_RIGHT - KEY_WIFI_PAIRING - Auto ARC Keys KEY_AUTO_ARC_ANTENNA_AIR - KEY_AUTO_ARC_ANTENNA_CABLE - KEY_AUTO_ARC_ANTENNA_SATELLITE - KEY_AUTO_ARC_ANYNET_AUTO_START - KEY_AUTO_ARC_ANYNET_MODE_OK - KEY_AUTO_ARC_AUTOCOLOR_FAIL - KEY_AUTO_ARC_AUTOCOLOR_SUCCESS - KEY_AUTO_ARC_C_FORCE_AGING - KEY_AUTO_ARC_CAPTION_ENG - KEY_AUTO_ARC_CAPTION_KOR - KEY_AUTO_ARC_CAPTION_OFF - KEY_AUTO_ARC_CAPTION_ON - KEY_AUTO_ARC_JACK_IDENT - KEY_AUTO_ARC_LNA_OFF - KEY_AUTO_ARC_LNA_ON - KEY_AUTO_ARC_PIP_CH_CHANGE - KEY_AUTO_ARC_PIP_DOUBLE - KEY_AUTO_ARC_PIP_LARGE - KEY_AUTO_ARC_PIP_LEFT_BOTTOM - KEY_AUTO_ARC_PIP_LEFT_TOP - KEY_AUTO_ARC_PIP_RIGHT_BOTTOM - KEY_AUTO_ARC_PIP_RIGHT_TOP - KEY_AUTO_ARC_PIP_SMALL - KEY_AUTO_ARC_PIP_SOURCE_CHANGE - KEY_AUTO_ARC_PIP_WIDE - KEY_AUTO_ARC_RESET - KEY_AUTO_ARC_USBJACK_INSPECT - Panel Keys KEY_PANNEL_CHDOWN - 3D KEY_PANNEL_CHUP - KEY_PANNEL_ENTER - KEY_PANNEL_MENU - KEY_PANNEL_POWER - KEY_PANNEL_SOURCE - KEY_PANNEL_VOLDOW - KEY_PANNEL_VOLUP - BT Keys KEY_BT_COLOR_MECHA - KEY_BT_CONTENTSBAR - KEY_BT_DEVICE - KEY_BT_DUALVIEW - KEY_BT_HOTKEY - KEY_BT_NUMBER - KEY_BT_SAMSUNG_APPS - KEY_BT_TRIGGER +- Not Available KEY_BT_VOICE - Joystick Keys KEY_JOYSTICK_UP - KEY_JOYSTICK_DOWN - KEY_JOYSTICK_LEFT - KEY_JOYSTICK_RIGHT - KEY_JOYSTICK_OK + Same as KEY_INFO MBR Keys KEY_MBR_BD_POPUP - KEY_MBR_BDDVD_POWER - KEY_MBR_SETUP - KEY_MBR_SETUP_CONFIRM - KEY_MBR_SETUP_FAILURE - KEY_MBR_STB_GUIDE - KEY_MBR_STBBD_MENU - KEY_MBR_TV - KEY_MBR_WATCH_MOVIE - KEY_MBR_WATCH_TV - Extended Keys KEY_EXT1 - KEY_EXT2 - KEY_EXT3 - KEY_EXT4 - KEY_EXT5 - KEY_EXT6 - KEY_EXT7 - KEY_EXT8 - KEY_EXT11 - KEY_EXT12 - KEY_EXT13 - KEY_EXT16 - KEY_EXT17 - KEY_EXT18 - KEY_EXT19 - KEY_EXT20 - KEY_EXT21 - KEY_EXT22 - KEY_EXT23 - KEY_EXT24 - KEY_EXT25 - KEY_EXT26 - KEY_EXT27 - KEY_EXT28 - KEY_EXT29 - KEY_EXT30 - KEY_EXT31 - KEY_EXT32 - KEY_EXT33 - KEY_EXT34 - KEY_EXT35 - KEY_EXT36 - KEY_EXT37 - KEY_EXT38 - KEY_EXT39 - KEY_EXT40 - KEY_EXT41 -