diff --git a/main.c b/main.c
index 0143dbf..0152c4b 100644
--- a/main.c
+++ b/main.c
@@ -245,6 +245,16 @@ void Main(void)
             bIsInLockScreen = true;
             UI_DisplayLock();
             bIsInLockScreen = false;
+
+            // 500ms
+            for (int i = 0; i < 50;)
+            {
+                i = (GPIO_CheckBit(&GPIOC->DATA, GPIOC_PIN_PTT) && KEYBOARD_Poll() == KEY_INVALID) ? i + 1 : 0;
+                SYSTEM_DelayMs(10);
+            }
+            gKeyReading0 = KEY_INVALID;
+            gKeyReading1 = KEY_INVALID;
+            gDebounceCounter = 0;
         }
 #endif
 
diff --git a/ui/lock.c b/ui/lock.c
index a34d1a0..c787b23 100644
--- a/ui/lock.c
+++ b/ui/lock.c
@@ -37,9 +37,9 @@ static void Render(void)
     memset(gStatusLine,  0, sizeof(gStatusLine));
     UI_DisplayClear();
 
-    UI_PrintString("LOCK", 0, 127, 1, 10);
+    UI_PrintString("PASSWORD", 0, 127, 1, 10);
     for (i = 0; i < 6; i++)
-        String[i] = (gInputBox[i] == 10) ? '-' : '*';
+        String[i] = (gInputBox[i] == 10) ? '-' : 'x';
     String[6] = 0;
     UI_PrintString(String, 0, 127, 3, 12);