Factory reset RTC

src/gps/GPS.cpp

@@ -1539,6 +1539,13 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
             if (perhapsSetRTC(RTCQualityGPS, t) == RTCSetResultInvalidTime) {
                 // Clear the GPS buffer if we got an invalid time
                 clearBuffer();
+                // Clear the RTC from the L76K, L76B, and clones
+                if (IS_ONE_OF(gnssModel, GNSS_MODEL_MTK_L76B, GNSS_MODEL_MTK)) {
+                    // Clear the RTC from the L76 and MTK GPS modules
+                    LOG_DEBUG("Clearing RTC from L76K/L76B");
+                    int msglen = makeCASPacket(0x06, 0x02, sizeof(_message_CAS_CFG_RST_FACTORY), _message_CAS_CFG_RST_FACTORY);
+                    _serial_gps->write(_message_CAS_CFG_RST_FACTORY, msglen);
+                }
             }
             return true;
         } else

src/gps/cas.h

@@ -27,6 +27,13 @@ static const uint8_t _message_CAS_CFG_RST_FACTORY[] = {
     0x03        // Startup Mode: Factory
 };
 
+// Clear RTC data
+static const uint8_t _message_CAS_CFG_RST_RTC[] = {
+    0x00, 0x01, // NavBbrMask: Clear RTC data
+    0x01,       // Reset Mode: Controlled Software reset
+    0x00        // Reserved
+};
+
 // CFG_RATE (0x06, 0x01)
 // 1HZ update rate, this should always be the case after
 // factory reset but update it regardless

src/graphics/Screen.cpp

@@ -864,8 +864,6 @@ void Screen::setFrames(FrameFocus focus)
     uint8_t previousFrameCount = framesetInfo.frameCount;
     FramesetInfo fsi; // Location of specific frames, for applying focus parameter
 
-    graphics::UIRenderer::rebuildFavoritedNodes();
-
     LOG_DEBUG("Show standard frames");
     showingNormalScreen = true;
 

src/graphics/draw/DebugRenderer.cpp

@@ -483,7 +483,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 }
 
 // ****************************
-// *      System Screen       *
+// *      Memory Screen       *
 // ****************************
 void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
@@ -593,19 +593,7 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     }
     line += 1;
     char appversionstr[35];
-    snprintf(appversionstr, sizeof(appversionstr), "Ver: %s", optstr(APP_VERSION));
-    char appversionstr_formatted[40];
-    char *lastDot = strrchr(appversionstr, '.');
-    if (lastDot) {
-        size_t prefixLen = lastDot - appversionstr;
-        strncpy(appversionstr_formatted, appversionstr, prefixLen);
-        appversionstr_formatted[prefixLen] = '\0';
-        strncat(appversionstr_formatted, " (", sizeof(appversionstr_formatted) - strlen(appversionstr_formatted) - 1);
-        strncat(appversionstr_formatted, lastDot + 1, sizeof(appversionstr_formatted) - strlen(appversionstr_formatted) - 1);
-        strncat(appversionstr_formatted, ")", sizeof(appversionstr_formatted) - strlen(appversionstr_formatted) - 1);
-        strncpy(appversionstr, appversionstr_formatted, sizeof(appversionstr) - 1);
-        appversionstr[sizeof(appversionstr) - 1] = '\0';
-    }
+    snprintf(appversionstr, sizeof(appversionstr), "Ver.: %s", optstr(APP_VERSION));
     int textWidth = display->getStringWidth(appversionstr);
     int nameX = (SCREEN_WIDTH - textWidth) / 2;
     display->drawString(nameX, getTextPositions(display)[line], appversionstr);

src/graphics/draw/MenuHandler.cpp

@@ -375,6 +375,12 @@ void menuHandler::textMessageBaseMenu()
 
 void menuHandler::systemBaseMenu()
 {
+    // Check if brightness is supported
+    bool hasSupportBrightness = false;
+#if defined(ST7789_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107) || HAS_TFT
+    hasSupportBrightness = true;
+#endif
+
     enum optionsNumbers { Back, Notifications, ScreenOptions, PowerMenu, Test, enumEnd };
     static const char *optionsArray[enumEnd] = {"Back"};
     static int optionsEnumArray[enumEnd] = {Back};
@@ -444,11 +450,11 @@ void menuHandler::favoriteBaseMenu()
     bannerOptions.optionsEnumPtr = optionsEnumArray;
     bannerOptions.optionsCount = options;
     bannerOptions.bannerCallback = [](int selected) -> void {
-        if (selected == Preset) {
+        if (selected == 1) {
             cannedMessageModule->LaunchWithDestination(graphics::UIRenderer::currentFavoriteNodeNum);
-        } else if (selected == Freetext) {
+        } else if (selected == 2 && kb_found) {
             cannedMessageModule->LaunchFreetextWithDestination(graphics::UIRenderer::currentFavoriteNodeNum);
-        } else if (selected == Remove) {
+        } else if ((!kb_found && selected == 2) || (selected == 3 && kb_found)) {
             menuHandler::menuQueue = menuHandler::remove_favorite;
             screen->runNow();
         }
@@ -701,7 +707,6 @@ void menuHandler::TFTColorPickerMenu(OLEDDisplay *display)
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = 10;
     bannerOptions.bannerCallback = [display](int selected) -> void {
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || HAS_TFT
         uint8_t TFT_MESH_r = 0;
         uint8_t TFT_MESH_g = 0;
         uint8_t TFT_MESH_b = 0;
@@ -753,6 +758,7 @@ void menuHandler::TFTColorPickerMenu(OLEDDisplay *display)
             screen->runNow();
         }
 
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || HAS_TFT
         if (selected != 0) {
             display->setColor(BLACK);
             display->fillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
@@ -850,9 +856,8 @@ void menuHandler::removeFavoriteMenu()
     bannerOptions.optionsCount = 2;
     bannerOptions.bannerCallback = [](int selected) -> void {
         if (selected == 1) {
-            LOG_INFO("Removing %x as favorite node", graphics::UIRenderer::currentFavoriteNodeNum);
             nodeDB->set_favorite(false, graphics::UIRenderer::currentFavoriteNodeNum);
-            screen->setFrames(graphics::Screen::FOCUS_DEFAULT);
+            screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
         }
     };
     screen->showOverlayBanner(bannerOptions);

src/graphics/draw/NotificationRenderer.cpp

@@ -156,7 +156,7 @@ void NotificationRenderer::drawNumberPicker(OLEDDisplay *display, OLEDDisplayUiS
         resetBanner();
         return;
     }
-    if (curSelected == static_cast<int8_t>(numDigits)) {
+    if (curSelected == numDigits) {
         alertBannerCallback(currentNumber);
         resetBanner();
         return;

src/graphics/draw/UIRenderer.cpp

@@ -24,23 +24,6 @@ extern graphics::Screen *screen;
 namespace graphics
 {
 NodeNum UIRenderer::currentFavoriteNodeNum = 0;
-std::vector<meshtastic_NodeInfoLite *> graphics::UIRenderer::favoritedNodes;
-
-void graphics::UIRenderer::rebuildFavoritedNodes()
-{
-    favoritedNodes.clear();
-    size_t total = nodeDB->getNumMeshNodes();
-    for (size_t i = 0; i < total; i++) {
-        meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
-        if (!n || n->num == nodeDB->getNodeNum())
-            continue;
-        if (n->is_favorite)
-            favoritedNodes.push_back(n);
-    }
-
-    std::sort(favoritedNodes.begin(), favoritedNodes.end(),
-              [](const meshtastic_NodeInfoLite *a, const meshtastic_NodeInfoLite *b) { return a->num < b->num; });
-}
 
 #if !MESHTASTIC_EXCLUDE_GPS
 // GeoCoord object for coordinate conversions
@@ -218,7 +201,27 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
 // **********************
 void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
+    // --- Cache favorite nodes for the current frame only, to save computation ---
+    static std::vector<meshtastic_NodeInfoLite *> favoritedNodes;
+    static int prevFrame = -1;
 
+    // --- Only rebuild favorites list if we're on a new frame ---
+    if (state->currentFrame != prevFrame) {
+        prevFrame = state->currentFrame;
+        favoritedNodes.clear();
+        size_t total = nodeDB->getNumMeshNodes();
+        for (size_t i = 0; i < total; i++) {
+            meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
+            // Skip nulls and ourself
+            if (!n || n->num == nodeDB->getNodeNum())
+                continue;
+            if (n->is_favorite)
+                favoritedNodes.push_back(n);
+        }
+        // Keep a stable, consistent display order
+        std::sort(favoritedNodes.begin(), favoritedNodes.end(),
+                  [](const meshtastic_NodeInfoLite *a, const meshtastic_NodeInfoLite *b) { return a->num < b->num; });
+    }
     if (favoritedNodes.empty())
         return;
 
@@ -654,7 +657,7 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
 
     char combinedName[50];
     snprintf(combinedName, sizeof(combinedName), "%s (%s)", longNameStr.empty() ? "" : longNameStr.c_str(), shortnameble);
-    if (SCREEN_WIDTH - (display->getStringWidth(combinedName)) > 10) {
+    if (SCREEN_WIDTH - (display->getStringWidth(longName) + display->getStringWidth(shortnameble)) > 10) {
         size_t len = strlen(combinedName);
         if (len >= 3 && strcmp(combinedName + len - 3, " ()") == 0) {
             combinedName[len - 3] = '\0'; // Remove the last three characters
@@ -665,7 +668,7 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
             nameX, ((rows == 4) ? getTextPositions(display)[line++] : getTextPositions(display)[line++]) + yOffset, combinedName);
     } else {
         // === LongName Centered ===
-        textWidth = display->getStringWidth(longNameStr.c_str());
+        textWidth = display->getStringWidth(longName);
         nameX = (SCREEN_WIDTH - textWidth) / 2;
         display->drawString(nameX, getTextPositions(display)[line++], longNameStr.c_str());
 

src/graphics/draw/UIRenderer.h

@@ -61,8 +61,6 @@ class UIRenderer
     static void drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 
     static NodeNum currentFavoriteNodeNum;
-    static std::vector<meshtastic_NodeInfoLite *> favoritedNodes;
-    static void rebuildFavoritedNodes();
 
 // OEM screens
 #ifdef USERPREFS_OEM_TEXT

src/input/cardKbI2cImpl.cpp

@@ -67,5 +67,4 @@ void CardKbI2cImpl::init()
     }
 #endif
     inputBroker->registerSource(this);
-    kb_found = true;
 }

src/modules/CannedMessageModule.cpp

@@ -850,13 +850,7 @@ void CannedMessageModule::sendText(NodeNum dest, ChannelIndex channel, const cha
     this->waitingForAck = true;
 
     // Log outgoing message
-    LOG_INFO("Send message id=%u, dest=%x, msg=%.*s", p->id, p->to, p->decoded.payload.size, p->decoded.payload.bytes);
-
-    if (p->to != 0xffffffff) {
-        LOG_INFO("Proactively adding %x as favorite node", p->to);
-        nodeDB->set_favorite(true, p->to);
-        screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
-    }
+    LOG_INFO("Send message id=%d, dest=%x, msg=%.*s", p->id, p->to, p->decoded.payload.size, p->decoded.payload.bytes);
 
     // Send to mesh and phone (even if no phone connected, to track ACKs)
     service->sendToMesh(p, RX_SRC_LOCAL, true);

userPrefs.jsonc

@@ -1,28 +1,28 @@
 {
   // "USERPREFS_BUTTON_PIN": "36",
-  "USERPREFS_CHANNELS_TO_WRITE": "3",
+  // "USERPREFS_CHANNELS_TO_WRITE": "3",
   // "USERPREFS_CHANNEL_0_DOWNLINK_ENABLED": "false",
-  "USERPREFS_CHANNEL_0_NAME": "DEFCONnect",
-  "USERPREFS_CHANNEL_0_PRECISION": "14",
-  "USERPREFS_CHANNEL_0_PSK": "{ 0x38, 0x4b, 0xbc, 0xc0, 0x1d, 0xc0, 0x22, 0xd1, 0x81, 0xbf, 0x36, 0xb8, 0x61, 0x21, 0xe1, 0xfb, 0x96, 0xb7, 0x2e, 0x55, 0xbf, 0x74, 0x22, 0x7e, 0x9d, 0x6a, 0xfb, 0x48, 0xd6, 0x4c, 0xb1, 0xa1 }",
-  "USERPREFS_CHANNEL_0_UPLINK_ENABLED": "true",
+  // "USERPREFS_CHANNEL_0_NAME": "REPLACEME",
+  // "USERPREFS_CHANNEL_0_PRECISION": "14",
+  // "USERPREFS_CHANNEL_0_PSK": "{ 0x38, 0x4b, 0xbc, 0xc0, 0x1d, 0xc0, 0x22, 0xd1, 0x81, 0xbf, 0x36, 0xb8, 0x61, 0x21, 0xe1, 0xfb, 0x96, 0xb7, 0x2e, 0x55, 0xbf, 0x74, 0x22, 0x7e, 0x9d, 0x6a, 0xfb, 0x48, 0xd6, 0x4c, 0xb1, 0xa1 }",
+  // "USERPREFS_CHANNEL_0_UPLINK_ENABLED": "true",
   // "USERPREFS_CHANNEL_1_DOWNLINK_ENABLED": "false",
-  "USERPREFS_CHANNEL_1_NAME": "HackerComms",
+  // "USERPREFS_CHANNEL_1_NAME": "NodeChat",
   // "USERPREFS_CHANNEL_1_PRECISION": "14",
-  "USERPREFS_CHANNEL_1_PSK": "{ 0xe8, 0x8c, 0xec, 0x6a, 0x85, 0x61, 0xc7, 0x51, 0x13, 0x59, 0xe5, 0xae, 0xbb, 0x47, 0x54, 0x58, 0xc2, 0xea, 0x22, 0xdb, 0xd8, 0x24, 0xb6, 0xd1, 0xcf, 0x08, 0x13, 0x00, 0xa0, 0x9f, 0xbe, 0xd6 }",
+  // "USERPREFS_CHANNEL_1_PSK": "{ 0x4e, 0x22, 0x1d, 0x8b, 0xc3, 0x09, 0x1b, 0xe2, 0x11, 0x9c, 0x89, 0x12, 0xf2, 0x25, 0x19, 0x5d, 0x15, 0x3e, 0x30, 0x7b, 0x86, 0xb6, 0xec, 0xc4, 0x6a, 0xc3, 0x96, 0x5e, 0x9e, 0x10, 0x9d, 0xd5 }",
   // "USERPREFS_CHANNEL_1_UPLINK_ENABLED": "false",
   // "USERPREFS_CHANNEL_2_DOWNLINK_ENABLED": "false",
-  "USERPREFS_CHANNEL_2_NAME": "NodeChat",
+  // "USERPREFS_CHANNEL_2_NAME": "YardSale",
   // "USERPREFS_CHANNEL_2_PRECISION": "14",
-  "USERPREFS_CHANNEL_2_PSK": "{ 0x4e, 0x22, 0x1d, 0x8b, 0xc3, 0x09, 0x1b, 0xe2, 0x11, 0x9c, 0x89, 0x12, 0xf2, 0x25, 0x19, 0x5d, 0x15, 0x3e, 0x30, 0x7b, 0x86, 0xb6, 0xec, 0xc4, 0x6a, 0xc3, 0x96, 0x5e, 0x9e, 0x10, 0x9d, 0xd5 }",
+  // "USERPREFS_CHANNEL_2_PSK": "{ 0x15, 0x6f, 0xfe, 0x46, 0xd4, 0x56, 0x63, 0x8a, 0x54, 0x43, 0x13, 0xf2, 0xef, 0x6c, 0x63, 0x89, 0xf0, 0x06, 0x30, 0x52, 0xce, 0x36, 0x5e, 0xb1, 0xe8, 0xbb, 0x86, 0xe6, 0x26, 0x5b, 0x1d, 0x58 }",
   // "USERPREFS_CHANNEL_2_UPLINK_ENABLED": "false",
   // "USERPREFS_CONFIG_GPS_MODE": "meshtastic_Config_PositionConfig_GpsMode_ENABLED",
-  "USERPREFS_CONFIG_LORA_IGNORE_MQTT": "true",
+  // "USERPREFS_CONFIG_LORA_IGNORE_MQTT": "true",
   // "USERPREFS_CONFIG_LORA_REGION": "meshtastic_Config_LoRaConfig_RegionCode_US",
   // "USERPREFS_CONFIG_OWNER_LONG_NAME": "My Long Name",
   // "USERPREFS_CONFIG_OWNER_SHORT_NAME": "MLN",
   // "USERPREFS_CONFIG_DEVICE_ROLE": "meshtastic_Config_DeviceConfig_Role_CLIENT", // Defaults to CLIENT. ROUTER*, LOST AND FOUND, and REPEATER roles are restricted.
-  "USERPREFS_EVENT_MODE": "1",
+  // "USERPREFS_EVENT_MODE": "1",
   // "USERPREFS_FIXED_BLUETOOTH": "121212",
   // "USERPREFS_FIXED_GPS": "",
   // "USERPREFS_FIXED_GPS_ALT": "0",
@@ -32,28 +32,28 @@
   // "USERPREFS_CONFIG_GPS_UPDATE_INTERVAL": "600",
   // "USERPREFS_CONFIG_POSITION_BROADCAST_INTERVAL": "1800",
   // "USERPREFS_CONFIG_DEVICE_TELEM_UPDATE_INTERVAL": "900", // Device telemetry update interval in seconds
-  "USERPREFS_LORACONFIG_CHANNEL_NUM": "31",
-  "USERPREFS_LORACONFIG_MODEM_PRESET": "meshtastic_Config_LoRaConfig_ModemPreset_SHORT_TURBO",
+  // "USERPREFS_LORACONFIG_CHANNEL_NUM": "31",
+  // "USERPREFS_LORACONFIG_MODEM_PRESET": "meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST",
   // "USERPREFS_USE_ADMIN_KEY_0": "{ 0xcd, 0xc0, 0xb4, 0x3c, 0x53, 0x24, 0xdf, 0x13, 0xca, 0x5a, 0xa6, 0x0c, 0x0d, 0xec, 0x85, 0x5a, 0x4c, 0xf6, 0x1a, 0x96, 0x04, 0x1a, 0x3e, 0xfc, 0xbb, 0x8e, 0x33, 0x71, 0xe5, 0xfc, 0xff, 0x3c }",
   // "USERPREFS_USE_ADMIN_KEY_1": "{}",
   // "USERPREFS_USE_ADMIN_KEY_2": "{}",
-  "USERPREFS_OEM_TEXT": "DefCon 33",
-  "USERPREFS_OEM_FONT_SIZE": "0",
-  "USERPREFS_OEM_IMAGE_WIDTH": "68",
-  "USERPREFS_OEM_IMAGE_HEIGHT": "58",
-  "USERPREFS_OEM_IMAGE_DATA": "{ 0x00, 0x00, 0x00, 0xf0, 0xff, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xf0, 0xff, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xff, 0xff, 0x0f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xff, 0xff, 0x0f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0xff, 0xff, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0xef, 0xcf, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0xc7, 0x87, 0xff, 0x03, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0x83, 0x07, 0xff, 0x03, 0x00, 0xf0, 0xf0, 0x00, 0xff, 0xc1, 0x03, 0xff, 0x03, 0x00, 0xf0, 0xf0, 0x00, 0xff, 0xc1, 0x01, 0xfe, 0x03, 0x00, 0xf0, 0xf0, 0x03, 0xff, 0xe0, 0x01, 0xfc, 0x0f, 0x3c, 0xf0, 0xf0, 0x03, 0x7f, 0xf0, 0x30, 0xfc, 0x0f, 0x3c, 0xf0, 0xf0, 0x03, 0x7f, 0x70, 0x78, 0xf8, 0x03, 0xfc, 0xf0, 0xf0, 0x03, 0x3f, 0x78, 0x78, 0xf0, 0x03, 0xfc, 0xf0, 0xf0, 0x0f, 0x1f, 0x3c, 0xfc, 0xf0, 0x0f, 0xfc, 0xf0, 0xf0, 0x0f, 0x0f, 0x1e, 0xfe, 0xe1, 0x0f, 0xfc, 0xf0, 0xfc, 0x3f, 0x0f, 0x0f, 0xfe, 0xc1, 0x03, 0xff, 0xf0, 0xfc, 0x3f, 0x07, 0x07, 0xff, 0x83, 0x03, 0xff, 0xf0, 0xfc, 0xff, 0x83, 0x87, 0xff, 0x87, 0xc3, 0xff, 0xf3, 0xfc, 0xff, 0xc7, 0xc3, 0xff, 0x0f, 0xc3, 0xff, 0xf3, 0xfc, 0xff, 0xef, 0xc7, 0xff, 0x8f, 0xff, 0xff, 0xf3, 0xfc, 0xff, 0xff, 0xef, 0xff, 0xdf, 0xff, 0xff, 0xf3, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xf3, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xf3, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xf0, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xf0, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0x0f, 0x00, 0xf0, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff, 0x0f, 0x00, 0xf0, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0xff, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0xff, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0xff, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0xff, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x0f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x0f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xf0, 0xff, 0xf0, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xf0, 0xff, 0xf0, 0xff, 0x00, 0x00, 0xf0, 0xc0, 0xc3, 0xff, 0x0f, 0x00, 0xff, 0x0f, 0x0c, 0xf0, 0xc0, 0xc3, 0xff, 0x0f, 0x00, 0xff, 0x0f, 0x0c, 0xf0, 0xf0, 0xff, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x3f, 0xf0, 0xf0, 0xff, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x3f, 0xf0, 0xf0, 0xff, 0x0f, 0x00, 0x00, 0xc0, 0xff, 0x3f, 0xf0, 0xf0, 0xff, 0x0f, 0x00, 0x00, 0xc0, 0xff, 0x3f, 0xf0, 0xf0, 0xff, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x0f, 0xf0, 0xf0, 0xff, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x0f, 0xf0, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0 }",
+  // "USERPREFS_OEM_TEXT": "Caterham Car Club",
+  // "USERPREFS_OEM_FONT_SIZE": "0",
+  // "USERPREFS_OEM_IMAGE_WIDTH": "50",
+  // "USERPREFS_OEM_IMAGE_HEIGHT": "28",
+  // "USERPREFS_OEM_IMAGE_DATA": "{ 0x00, 0x00, 0xF0, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x03, 0x00, 0x00, 0x00, 0xC0, 0x07, 0x80, 0x0F, 0x00, 0x00, 0x00, 0xF0, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x18, 0xFF, 0xFF, 0x61, 0x00, 0x00, 0x00, 0x0C, 0xFF, 0xFF, 0xC7, 0x00, 0x00, 0x00, 0x0C, 0xFF, 0xFF, 0xC7, 0x00, 0x00, 0x00, 0x18, 0xFF, 0xFF, 0x67, 0x00, 0x00, 0x00, 0x18, 0x1F, 0xF0, 0x67, 0x00, 0x00, 0x00, 0x30, 0x1F, 0xF8, 0x33, 0x00, 0x00, 0x00, 0x30, 0x00, 0xFC, 0x31, 0x00, 0x00, 0x00, 0x60, 0x00, 0xFE, 0x18, 0x00, 0x00, 0x00, 0x60, 0x00, 0x7E, 0x18, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x3F, 0x0C, 0x00, 0x00, 0x00, 0xC0, 0x80, 0x1F, 0x0C, 0x00, 0x00, 0x00, 0x80, 0x81, 0x1F, 0x06, 0x00, 0x00, 0x00, 0x80, 0xC1, 0x0F, 0x06, 0x00, 0x00, 0x00, 0x00, 0xC3, 0x0F, 0x03, 0x00, 0x00, 0x00, 0x00, 0xC3, 0x0F, 0x03, 0x00, 0x00, 0x00, 0x00, 0xE6, 0x8F, 0x01, 0x00, 0x00, 0x00, 0x00, 0xEE, 0xC7, 0x01, 0x00, 0x00, 0x00, 0x00, 0x0C, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00, 0x00}",
   // "USERPREFS_NETWORK_ENABLED_PROTOCOLS": "1", // Enable UDP mesh
   // "USERPREFS_NETWORK_WIFI_ENABLED": "true",
   // "USERPREFS_NETWORK_WIFI_SSID": "wifi_ssid",
   // "USERPREFS_NETWORK_WIFI_PSK": "wifi_psk",
   // "USERPREFS_MQTT_ENABLED": "1",
-  "USERPREFS_MQTT_ADDRESS": "'mqtt.defcon.org'",
-  "USERPREFS_MQTT_USERNAME": "public",
-  "USERPREFS_MQTT_PASSWORD": "'31337'",
-  "USERPREFS_MQTT_ENCRYPTION_ENABLED": "true",
-  "USERPREFS_MQTT_TLS_ENABLED": "true",
-  "USERPREFS_MQTT_ROOT_TOPIC": "event/defcon33",
-  "USERPREFS_RINGTONE_NAG_SECS": "10",
-  "USERPREFS_RINGTONE_RTTTL": "n:d=4,o=5,b=200:8g,8a,8c6,8a,e6,8p,e6,8p,d6.,p,8p,8g,8a,8c6,8a,d6,8p,d6,8p,c6,8b,a.,8g,8a,8c6,8a,2c6,d6,b,a,g.,8p,g,2d6,2c6.,p,8g,8a,8c6,8a,e6,8p,e6,8p,d6.,p,8p,8g,8a,8c6,8a,2g6,b,c6.,8b,a,8g,8a,8c6,8a,2c6,d6,b,a,g.,8p",
-  "USERPREFS_TZ_STRING": "PST8PDT,M3.2.0,M11.1.0"
+  // "USERPREFS_MQTT_ADDRESS": "'mqtt.meshtastic.org'",
+  // "USERPREFS_MQTT_USERNAME": "meshdev",
+  // "USERPREFS_MQTT_PASSWORD": "large4cats",
+  // "USERPREFS_MQTT_ENCRYPTION_ENABLED": "true",
+  // "USERPREFS_MQTT_TLS_ENABLED": "false",
+  // "USERPREFS_MQTT_ROOT_TOPIC": "event/REPLACEME",
+  // "USERPREFS_RINGTONE_NAG_SECS": "60",
+  "USERPREFS_RINGTONE_RTTTL": "24:d=32,o=5,b=565:f6,p,f6,4p,p,f6,p,f6,2p,p,b6,p,b6,p,b6,p,b6,p,b,p,b,p,b,p,b,p,b,p,b,p,b,p,b,1p.,2p.,p",
+  "USERPREFS_TZ_STRING": "tzplaceholder                                         "
 }