diff --git a/CHANGELOG_LATEST.md b/CHANGELOG_LATEST.md
index dfc3819ab..dab01489b 100644
--- a/CHANGELOG_LATEST.md
+++ b/CHANGELOG_LATEST.md
@@ -20,8 +20,10 @@
 - mixer MM100 telegram 0x2CC [#1554](https://github.com/emsesp/EMS-ESP32/issues/1554)
 - boiler hpSetDiffPressure [#1563](https://github.com/emsesp/EMS-ESP32/issues/1563)
 - custom variables [#1423](https://github.com/emsesp/EMS-ESP32/issues/1423)
-- weather compensation [#1642](https://github.com/emsesp/EMS-ESP32/issues/1442)
+- weather compensation [#1642](https://github.com/emsesp/EMS-ESP32/issues/1642)
 - env and partitions for DevKitC-1-N32R8 [#1635](https://github.com/emsesp/EMS-ESP32/discussions/1635)
+- command `restart partitionname` and button long press to start with other partition [#1657](https://github.com/emsesp/EMS-ESP32/issues/1657)
+- command `set service  <mqtt|ota|ntp|ap> <enable|disable>` [#1663](https://github.com/emsesp/EMS-ESP32/issues/1663)
 
 ## Fixed
 
@@ -45,4 +47,5 @@
 - Length of mqtt Broker adress [#1619](https://github.com/emsesp/EMS-ESP32/issues/1619)
 - C++ optimizations - see <https://github.com/emsesp/EMS-ESP32/pull/1615>
 - Send MQTT heartbeat immediately after connection [#1628](https://github.com/emsesp/EMS-ESP32/issues/1628)
-- 16MB partitions with second nvs, larger FS, Coredump
+- 16MB partitions with second nvs, larger FS, Coredump, optional factory partition
+- stop fetching empty telegrams after 5 min
diff --git a/esp32_partition_16M_factory.csv b/esp32_partition_16M_factory.csv
new file mode 100644
index 000000000..7ec71a0be
--- /dev/null
+++ b/esp32_partition_16M_factory.csv
@@ -0,0 +1,9 @@
+# Name,   Type, SubType, Offset,   Size,    Flags
+nvs,      data, nvs,     0x9000,   0x005000,
+otadata,  data, ota,     ,         0x002000,
+boot,     app, factory,  ,         0x280000,
+app0,     app,  ota_0,   ,         0x590000,
+app1,     app,  ota_1,   ,         0x590000,
+nvs1,     data, nvs,     ,         0x040000,
+spiffs,   data, spiffs,  ,         0x200000,
+coredump, data, coredump,,         0x010000,
\ No newline at end of file
diff --git a/src/console.cpp b/src/console.cpp
index bdb466a88..9c523f701 100644
--- a/src/console.cpp
+++ b/src/console.cpp
@@ -198,9 +198,17 @@ static void setup_commands(std::shared_ptr<Commands> & commands) {
         });
     });
 
-    commands->add_command(ShellContext::MAIN, CommandFlags::ADMIN, string_vector{F_(restart)}, [](Shell & shell, const std::vector<std::string> & arguments) {
-        to_app(shell).system_.system_restart();
-    });
+    commands->add_command(ShellContext::MAIN,
+                          CommandFlags::ADMIN,
+                          string_vector{F_(restart)},
+                          string_vector{F_(partitionname_optional)},
+                          [](Shell & shell, const std::vector<std::string> & arguments) {
+                              if (arguments.size()) {
+                                  to_app(shell).system_.system_restart(arguments.front().c_str());
+                              } else {
+                                  to_app(shell).system_.system_restart();
+                              }
+                          });
 
     commands->add_command(ShellContext::MAIN,
                           CommandFlags::ADMIN,
@@ -344,6 +352,43 @@ static void setup_commands(std::shared_ptr<Commands> & commands) {
                               to_app(shell).uart_init();
                           });
 
+    commands->add_command(ShellContext::MAIN,
+                          CommandFlags::ADMIN,
+                          string_vector{F_(set), F_(service)},
+                          string_vector{F_(service_mandatory), F_(enable_mandatory)},
+                          [](Shell & shell, const std::vector<std::string> & arguments) {
+                              if (arguments.back() == "enable" || arguments.back() == "disable") {
+                                  bool enable = arguments.back() == "enable";
+                                  if (arguments.front() == "mqtt") {
+                                      to_app(shell).esp8266React.getMqttSettingsService()->update([&](MqttSettings & Settings) {
+                                          Settings.enabled = enable;
+                                          return StateUpdateResult::CHANGED;
+                                      });
+                                  } else if (arguments.front() == "ota") {
+                                      to_app(shell).esp8266React.getOTASettingsService()->update([&](OTASettings & Settings) {
+                                          Settings.enabled = enable;
+                                          return StateUpdateResult::CHANGED;
+                                      });
+                                  } else if (arguments.front() == "ntp") {
+                                      to_app(shell).esp8266React.getNTPSettingsService()->update([&](NTPSettings & Settings) {
+                                          Settings.enabled = enable;
+                                          return StateUpdateResult::CHANGED;
+                                      });
+                                  } else if (arguments.front() == "ap") {
+                                      to_app(shell).esp8266React.getAPSettingsService()->update([&](APSettings & Settings) {
+                                          Settings.provisionMode = enable ? 0 : 2;
+                                          return StateUpdateResult::CHANGED;
+                                      });
+                                  } else {
+                                      shell.printfln("unknown service: %s", arguments.front().c_str());
+                                      return;
+                                  }
+                                  shell.printfln("service '%s' %sd", arguments.front().c_str(), arguments.back().c_str());
+                              } else {
+                                  shell.println("Must be `enable` or `disable`");
+                              }
+                          });
+
     //
     // EMS device commands
     //
diff --git a/src/emsdevice.cpp b/src/emsdevice.cpp
index 06254b663..7266d2364 100644
--- a/src/emsdevice.cpp
+++ b/src/emsdevice.cpp
@@ -1819,8 +1819,11 @@ bool EMSdevice::handle_telegram(std::shared_ptr<const Telegram> telegram) {
 #if defined(EMSESP_DEBUG)
                 EMSESP::logger().debug("This telegram (%s) is not recognized by the EMS bus", tf.telegram_type_name_);
 #endif
-                // removing fetch causes issue: https://github.com/emsesp/EMS-ESP32/issues/1420
-                // tf.fetch_ = false;
+                // removing fetch after start causes issue: https://github.com/emsesp/EMS-ESP32/issues/1420
+                // continue retry the first 5 minutes, then disable (added 15.3.2024)
+                if (uuid::get_uptime_sec() > 600) {
+                    tf.fetch_ = false;
+                }
                 return false;
             }
             if (telegram->message_length > 0) {
diff --git a/src/emsesp.cpp b/src/emsesp.cpp
index 08271d021..4ad563dea 100644
--- a/src/emsesp.cpp
+++ b/src/emsesp.cpp
@@ -18,6 +18,10 @@
 
 #include "emsesp.h"
 
+#ifndef EMSESP_STANDALONE
+#include "esp_ota_ops.h"
+#endif
+
 static_assert(uuid::thread_safe, "uuid-common must be thread-safe");
 static_assert(uuid::log::thread_safe, "uuid-log must be thread-safe");
 static_assert(uuid::console::thread_safe, "uuid-console must be thread-safe");
@@ -1488,9 +1492,14 @@ void EMSESP::start() {
 
     esp8266React.begin(); // loads core system services settings (network, mqtt, ap, ntp etc)
 
-    nvs_.begin("ems-esp", false, "nvs");
-
+    if (!nvs_.begin("ems-esp", false, "nvs1")) { // try bigger nvs partition on 16M flash first
+        nvs_.begin("ems-esp", false, "nvs");     // fallback to small nvs
+    }
+#ifndef EMSESP_STANDALONE
+    LOG_INFO("Starting EMS-ESP version %s from partition %s", EMSESP_APP_VERSION, esp_ota_get_running_partition()->label); // welcome message
+#else
     LOG_INFO("Starting EMS-ESP version %s", EMSESP_APP_VERSION); // welcome message
+#endif
     LOG_DEBUG("System is running in Debug mode");
     LOG_INFO("Last system reset reason Core0: %s, Core1: %s", system_.reset_reason(0).c_str(), system_.reset_reason(1).c_str());
 
diff --git a/src/locale_common.h b/src/locale_common.h
index 59e965ad8..522704668 100644
--- a/src/locale_common.h
+++ b/src/locale_common.h
@@ -65,6 +65,7 @@ MAKE_WORD(users)
 MAKE_WORD(publish)
 MAKE_WORD(board_profile)
 MAKE_WORD(setvalue)
+MAKE_WORD(service)
 
 // for commands
 MAKE_WORD(call)
@@ -140,6 +141,7 @@ MAKE_WORD_CUSTOM(asterisks, "********")
 MAKE_WORD_CUSTOM(n_mandatory, "<n>")
 MAKE_WORD_CUSTOM(sensorid_optional, "[sensor ID]")
 MAKE_WORD_CUSTOM(id_optional, "[id|hc]")
+MAKE_WORD_CUSTOM(partitionname_optional, "[partitionsname]")
 MAKE_WORD_CUSTOM(data_optional, "[data]")
 MAKE_WORD_CUSTOM(nvs_optional, "[nvs]")
 MAKE_WORD_CUSTOM(offset_optional, "[offset]")
@@ -155,6 +157,8 @@ MAKE_WORD_CUSTOM(new_password_prompt1, "Enter new password: ")
 MAKE_WORD_CUSTOM(new_password_prompt2, "Retype new password: ")
 MAKE_WORD_CUSTOM(password_prompt, "Password: ")
 MAKE_WORD_CUSTOM(unset, "<unset>")
+MAKE_WORD_CUSTOM(enable_mandatory, "<enable | disable>")
+MAKE_WORD_CUSTOM(service_mandatory, "<ota | ap | mqtt | ntp>")
 
 // more common names that don't need translations
 MAKE_NOTRANSLATION(1x3min, "1x3min")
diff --git a/src/system.cpp b/src/system.cpp
index c4c6ed2cb..66931ae40 100644
--- a/src/system.cpp
+++ b/src/system.cpp
@@ -261,12 +261,40 @@ void System::store_nvs_values() {
 }
 
 // restart EMS-ESP
-void System::system_restart() {
-    LOG_INFO("Restarting EMS-ESP...");
+void System::system_restart(const char * partitionname) {
+#ifndef EMSESP_STANDALONE
+    if (partitionname != nullptr) {
+        const esp_partition_t * partition = esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_FACTORY, NULL);
+        if (partition && strcmp(partition->label, partitionname) == 0) {
+            esp_ota_set_boot_partition(partition);
+        } else if (strcmp(esp_ota_get_running_partition()->label, partitionname) != 0) {
+            partition = esp_ota_get_next_update_partition(NULL);
+            if (!partition) {
+                LOG_ERROR("Partition '%s' not found", partitionname);
+                return;
+            }
+            if (strcmp(partition->label, partitionname) != 0 && strcmp(partitionname, "boot") != 0) {
+                partition = esp_ota_get_next_update_partition(partition);
+                if (!partition || strcmp(partition->label, partitionname)) {
+                    LOG_ERROR("Partition '%s' not found", partitionname);
+                    return;
+                }
+            }
+            uint64_t buffer;
+            esp_partition_read(partition, 0, &buffer, 8);
+            if (buffer == 0xFFFFFFFFFFFFFFFF) { // partition empty
+                LOG_ERROR("Partition '%s' is empty, not bootable", partition->label);
+                return;
+            }
+            esp_ota_set_boot_partition(partition);
+        }
+        LOG_INFO("Restarting EMS-ESP from partition '%s'", partitionname);
+    } else {
+        LOG_INFO("Restarting EMS-ESP...");
+    }
     store_nvs_values();
     Shell::loop_all();
     delay(1000); // wait a second
-#ifndef EMSESP_STANDALONE
     ESP.restart();
 #endif
 }
@@ -458,7 +486,8 @@ void System::button_OnDblClick(PButton & b) {
 
 // button long press
 void System::button_OnLongPress(PButton & b) {
-    LOG_NOTICE("Button pressed - long press");
+    LOG_NOTICE("Button pressed - long press - restart other partition");
+    EMSESP::system_.system_restart("boot");
 }
 
 // button indefinite press
@@ -1511,9 +1540,13 @@ bool System::load_board_profile(std::vector<int8_t> & data, const std::string &
     return true;
 }
 
-// restart command - perform a hard reset by setting flag
+// restart command - perform a hard reset
 bool System::command_restart(const char * value, const int8_t id) {
-    restart_requested(true);
+    if (value != nullptr && value[0] == '\0') {
+        EMSESP::system_.system_restart(value);
+    } else {
+        EMSESP::system_.system_restart();
+    }
     return true;
 }
 
diff --git a/src/system.h b/src/system.h
index b7dea5c9a..4157bab81 100644
--- a/src/system.h
+++ b/src/system.h
@@ -69,7 +69,7 @@ class System {
     std::string reset_reason(uint8_t cpu) const;
 
     void store_nvs_values();
-    void system_restart();
+    void system_restart(const char * partition = nullptr);
     void format(uuid::console::Shell & shell);
     void upload_status(bool in_progress);
     bool upload_status();
diff --git a/src/version.h b/src/version.h
index 245a6b5a4..f186bb10a 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define EMSESP_APP_VERSION "3.6.5-dev.17"
+#define EMSESP_APP_VERSION "3.6.5-dev.18"