-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-#endif
+#pragma once
+
+// set top left key as bootloader mode escape key on 5x5 75key layout
+#if defined(KEYBOARD_5x5) && !defined(PRO_MICRO)
+#define QMK_LED B0
+#define QMK_ESC_OUTPUT D7 // usually COL
+#define QMK_ESC_INPUT B2 // usually ROW
+#endif
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