From cfc80d28c24c02a3fa6ec464461daa2bd262cdaf Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Mon, 17 Aug 2026 14:24:07 +1000
Subject: [PATCH] FlightData: add mass storage reboot action

---
 GCSViews/FlightData.cs | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/GCSViews/FlightData.cs b/GCSViews/FlightData.cs
index c2d650a800..2c6c25e3c9 100644
--- a/GCSViews/FlightData.cs
+++ b/GCSViews/FlightData.cs
@@ -187,6 +187,7 @@ public enum actions
             Preflight_Calibration,
             Mission_Start,
             Preflight_Reboot_Shutdown,
+            Reboot_Mass_Storage,
             Trigger_Camera,
             System_Time,
             Battery_Reset,
@@ -1680,20 +1681,17 @@ private void BUT_speed1_Click(object sender, EventArgs e)
         private void BUTactiondo_Click(object sender, EventArgs e)
         {
             // Custom action handling
+            if (CustomActions.TryGetValue(CMB_action.Text, out var customAction))
             {
-                var customAction = CustomActions[CMB_action.Text];
-                if(customAction!=null)
+                try
                 {
-                    try
-                    {
-                        customAction.Invoke(CMB_action.Text);
-                    }
-                    catch (Exception ex)
-                    {
-                        CustomMessageBox.Show(Strings.CommandFailed + "\n" + ex.ToString(), Strings.ERROR);
-                    }
-                    return;
+                    customAction.Invoke(CMB_action.Text);
                 }
+                catch (Exception ex)
+                {
+                    CustomMessageBox.Show(Strings.CommandFailed + "\n" + ex.ToString(), Strings.ERROR);
+                }
+                return;
             }
 
             if (CMB_action.Text == actions.Format_SD_Card.ToString())
@@ -1806,6 +1804,14 @@ private void BUTactiondo_Click(object sender, EventArgs e)
                         ((Control) sender).Enabled = true;
                         return;
                     }
+                    if (CMB_action.Text == actions.Reboot_Mass_Storage.ToString())
+                    {
+                        const float rebootToMassStorage = 5;
+                        MainV2.comPort.doCommand(MainV2.comPort.MAV.sysid, MainV2.comPort.MAV.compid,
+                            MAVLink.MAV_CMD.PREFLIGHT_REBOOT_SHUTDOWN, rebootToMassStorage, 0, 0, 0, 0, 0, 0);
+                        ((Control) sender).Enabled = true;
+                        return;
+                    }
                     if (CMB_action.Text == actions.HighLatency_Enable.ToString())
                     {
                         MainV2.comPort.doHighLatency(true);