--- a/src/eric7/MicroPython/UF2FlashDialog.ui	Fri Mar 31 09:50:43 2023 +0200
+++ b/src/eric7/MicroPython/UF2FlashDialog.ui	Fri Mar 31 09:53:27 2023 +0200
@@ -37,6 +37,9 @@
        <property name="toolTip">
         <string>Select the device to be flashed</string>
        </property>
+       <property name="placeholderText">
+        <string>Select Device</string>
+       </property>
       </widget>
      </item>
      <item row="1" column="0">