diff --git a/Minesweeper/Core/Src/spielfeld.c b/Minesweeper/Core/Src/spielfeld.c
index 7ac3ca6..4d8aeb4 100644
--- a/Minesweeper/Core/Src/spielfeld.c
+++ b/Minesweeper/Core/Src/spielfeld.c
@@ -93,15 +93,17 @@ void displayGameBoardUART(int** gameBoard, int size) {
     for (int i = 0; i < size; i++) {
         offset += snprintf(buffer + offset, sizeof(buffer) - offset, "%2d ", i + 1); // Zeilennummer
         for (int j = 0; j < size; j++) {
-            if (gameBoard[i][j] == BOMB_CELL) {
-                offset += snprintf(buffer + offset, sizeof(buffer) - offset, "* "); // Bombe
-            } else if (gameBoard[i][j] == EMPTY_CELL) {
-                offset += snprintf(buffer + offset, sizeof(buffer) - offset, ". "); // Leerzelle
-            } else if (gameBoard[i][j] == HIDDEN_CELL) {
-                offset += snprintf(buffer + offset, sizeof(buffer) - offset, "# "); // Verdeckte Zelle
-            } else {
-                offset += snprintf(buffer + offset, sizeof(buffer) - offset, "%d ", gameBoard[i][j]); // Zahl
-            }
+        	if (gameBoard[i][j] == '*') {
+				offset += snprintf(buffer + offset, sizeof(buffer) - offset, "* "); // Bombe
+			} else if (gameBoard[i][j] == '.') {
+				offset += snprintf(buffer + offset, sizeof(buffer) - offset, ". "); // Leerzelle
+			} else if (gameBoard[i][j] == '#') {
+				offset += snprintf(buffer + offset, sizeof(buffer) - offset, "# "); // Verdeckte Zelle
+			} else if (gameBoard[i][j] == '?') {
+				offset += snprintf(buffer + offset, sizeof(buffer) - offset, "? "); // Fragezeichen (Flagge)
+			} else {
+				offset += snprintf(buffer + offset, sizeof(buffer) - offset, "%c ", gameBoard[i][j]); // Zahl
+			}
         }
         offset += snprintf(buffer + offset, sizeof(buffer) - offset, "\r\n");
     }