diff --git a/Home.md b/Home.md
index 5df801f..de25bd3 100644
--- a/Home.md
+++ b/Home.md
@@ -36,6 +36,9 @@ Extracts only the last 5 digits from Connect ID stickers.
 - 50ms scan interval (was ~500ms default)
 - **Fixed:** `listVideoInputDevices()` — called on reader instance (not static), with try/catch fallback to default camera
 
+### Auto Check-in on Barcode Scan
+When scanning an existing (already-known) asset barcode, the system now auto-checks in with GPS coordinates instead of showing the manual check-in card. Shows "✓ Auto checked in" indicator after scan. Best-effort — silently skips if GPS not available.
+
 ### Auto Check-in on Creation
 New assets automatically check in with GPS coordinates on creation via all three entry modes (barcode, OCR, manual). Best-effort — silently skips if GPS is not available yet.