diff --git a/src/logic/no_command.cpp b/src/logic/no_command.cpp
index 6832381..8e77119 100644
--- a/src/logic/no_command.cpp
+++ b/src/logic/no_command.cpp
@@ -1,8 +1,42 @@
 /// @file no_command.cpp
 #include "no_command.h"
+#include "../modules/buttons.h"
+#include "../modules/finda.h"
+#include "../modules/user_input.h"
 
 namespace logic {
 
 NoCommand noCommand;
 
+bool NoCommand::StepInner() {
+    switch (state) {
+    case ProgressCode::OK:
+        return true;
+    case ProgressCode::ERRWaitingForUser: {
+        // waiting for user buttons and/or a command from the printer
+        mui::Event ev = mui::userInput.ConsumeEvent();
+        switch (ev) {
+        case mui::Event::Middle:
+            switch (error) {
+            case ErrorCode::FINDA_VS_EEPROM_DISREPANCY:
+                // Retry
+                if (!mf::finda.CheckFINDAvsEEPROM()) {
+                    error = ErrorCode::FINDA_VS_EEPROM_DISREPANCY;
+                    state = ProgressCode::ERRWaitingForUser;
+                } else {
+                    error = ErrorCode::OK;
+                    state = ProgressCode::OK;
+                }
+                break;
+            }
+            break; // mui::Event::Middle
+        }
+        break; // ProgressCode::ERRWaitingForUser
+    }
+    default:
+        // Do nothing
+        break;
+    }
+    return false;
+}
 } // namespace logic
diff --git a/src/logic/no_command.h b/src/logic/no_command.h
index c65ef17..466313b 100644
--- a/src/logic/no_command.h
+++ b/src/logic/no_command.h
@@ -15,12 +15,15 @@ public:
     bool Reset(uint8_t /*param*/) override { return true; }
 
     /// @returns true if the state machine finished its job, false otherwise
-    bool StepInner() override { return true; }
+    bool StepInner() override;
 
     /// Used to report initialization errors (which can be reported if the UART started up).
     /// Intentionally only available in the "noCommand" operation
     /// which is only active when the MMU starts and before it gets any other command from the printer.
-    inline void SetInitError(ErrorCode ec) { error = ec; }
+    inline void SetInitError(ErrorCode ec) {
+        error = ec;
+        state = ProgressCode::ERRWaitingForUser;
+    }
 };
 
 /// The one and only instance of NoCommand state machine in the FW
diff --git a/src/main.cpp b/src/main.cpp
index 80a0a2c..5e08350 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -90,20 +90,8 @@ static void setup2() {
     // which is abused to let the LEDs shine for ~100ms
     mf::finda.BlockingInit();
 
-    if (mf::finda.Pressed() && mg::globals.FilamentLoaded() < mg::InFSensor) {
-        // This is a tricky situation - EEPROM doesn't have a record about loaded filament (blocking the Selector)
-        // To be on the safe side, we have to override the EEPROM information about filament position - at least InFSensor
-        // Moreover - we need to override the active slot position as well, because we cannot know where the Selector is.
-        // For this we speculatively set the active slot to 2 (in the middle ;) )
-        // Ideally this should be signalled as an error state and displayed on the printer and recovered properly.
-        mg::globals.SetFilamentLoaded(2, mg::InFSensor);
+    if (!mf::finda.CheckFINDAvsEEPROM()) {
         logic::noCommand.SetInitError(ErrorCode::FINDA_VS_EEPROM_DISREPANCY);
-    } else if (!mf::finda.Pressed() && mg::globals.FilamentLoaded() >= mg::InSelector) {
-        // Opposite situation - not so dangerous, but definitely confusing to users.
-        // FINDA is not pressed but we have a record in the EEPROM.
-        // It has been decided, that we shall clear such a record from EEPROM automagically
-        // and presume there is no filament at all (requires working FINDA)
-        mg::globals.SetFilamentLoaded(config::toolCount, mg::AtPulley);
     }
 
     /// Turn off all leds
diff --git a/src/modules/finda.cpp b/src/modules/finda.cpp
index 77e9886..74f99af 100644
--- a/src/modules/finda.cpp
+++ b/src/modules/finda.cpp
@@ -1,5 +1,6 @@
 /// @file finda.cpp
 #include "finda.h"
+#include "globals.h"
 #include "timebase.h"
 #include "../hal/gpio.h"
 #include "../pins.h"
@@ -21,5 +22,26 @@ void FINDA::BlockingInit() {
     }
 }
 
+bool FINDA::CheckFINDAvsEEPROM() {
+    bool ret = true;
+    if (mf::finda.Pressed() && mg::globals.FilamentLoaded() < mg::InFSensor) {
+        // This is a tricky situation - EEPROM doesn't have a record about loaded filament (blocking the Selector)
+        // To be on the safe side, we have to override the EEPROM information about filament position - at least InFSensor
+        // Moreover - we need to override the active slot position as well, because we cannot know where the Selector is.
+        // For this we speculatively set the active slot to 2 (in the middle ;) )
+        // Ideally this should be signalled as an error state and displayed on the printer and recovered properly.
+        //mg::globals.SetFilamentLoaded(2, mg::InFSensor);
+        ret = false;
+    } else if (!mf::finda.Pressed() && mg::globals.FilamentLoaded() >= mg::InSelector) {
+        // Opposite situation - not so dangerous, but definitely confusing to users.
+        // FINDA is not pressed but we have a record in the EEPROM.
+        // It has been decided, that we shall clear such a record from EEPROM automagically
+        // and presume there is no filament at all (requires working FINDA)
+        //mg::globals.SetFilamentLoaded(config::toolCount, mg::AtPulley);
+        ret = false;
+    }
+    return ret;
+}
+
 } // namespace finda
 } // namespace modules
diff --git a/src/modules/finda.h b/src/modules/finda.h
index f536a76..167e2cb 100644
--- a/src/modules/finda.h
+++ b/src/modules/finda.h
@@ -22,6 +22,9 @@ public:
     /// to set correct FINDA state at startup
     void BlockingInit();
 
+    /// @returns true if there is no discrepency, false otherwise
+    bool CheckFINDAvsEEPROM();
+
     using debounce::Debouncer::Pressed;
 };