diff --git a/03-Architecture-Hardware/kicad/hbox-watchdog-v4.kicad_pcb b/03-Architecture-Hardware/kicad/hbox-watchdog-v4.kicad_pcb
index 194ccbe..443d44a 100644
--- a/03-Architecture-Hardware/kicad/hbox-watchdog-v4.kicad_pcb
+++ b/03-Architecture-Hardware/kicad/hbox-watchdog-v4.kicad_pcb
@@ -3410,6 +3410,7 @@
 			(layers "F.Cu" "F.Mask" "F.Paste")
 			(roundrect_rratio 0.25)
 			(net "GND")
+			(zone_connect 2)
 			(uuid "66806a02-d013-429d-82b1-dbcab3620ac3")
 		)
 		(pad "30" smd roundrect
@@ -52508,14 +52509,6 @@
 		(net "/3V3_ETH")
 		(uuid "0612e384-8bb2-4feb-87f1-a99068e06c47")
 	)
-	(via
-		(at 87.18 55.23)
-		(size 0.6)
-		(drill 0.3)
-		(layers "F.Cu" "B.Cu")
-		(net "/3V3_ETH")
-		(uuid "3b0bb378-8037-4e39-907c-aa9615d30c02")
-	)
 	(via
 		(at 118.3725 64.9688)
 		(size 0.8)
@@ -64958,7 +64951,7 @@
 	)
 	(segment
 		(start 147.3442 85.85)
-		(end 147.15 85.85)
+		(end 147.25 86.22)
 		(width 0.2)
 		(layer "In1.Cu")
 		(net "/LED_A")
@@ -64974,14 +64967,14 @@
 	)
 	(segment
 		(start 147.3442 85.5543)
-		(end 147.15 85.85)
+		(end 147.25 86.22)
 		(width 0.2)
 		(layer "B.Cu")
 		(net "/LED_A")
 		(uuid "dee4fa4e-7764-415b-b734-93b4c39c2bcb")
 	)
 	(via
-		(at 147.15 85.85)
+		(at 147.25 86.22)
 		(size 0.6)
 		(drill 0.3)
 		(layers "F.Cu" "B.Cu")
@@ -65143,6 +65136,30 @@
 		(net "/ETH_PMODE")
 		(uuid "44682b01-50ce-4ab8-85cd-4c87d6e96eca")
 	)
+	(segment
+		(start 99.4525 55.26)
+		(end 98.65 55.26)
+		(width 0.3)
+		(layer "F.Cu")
+		(net "GND")
+		(uuid "2830a839-0ef7-4d8c-9fbf-597c7cd0585b")
+	)
+	(segment
+		(start 98.65 55.26)
+		(end 97.55 54.45)
+		(width 0.3)
+		(layer "F.Cu")
+		(net "GND")
+		(uuid "3ce39c88-0d2f-4d9d-a5e7-e8a4fcf00736")
+	)
+	(via
+		(at 97.55 54.45)
+		(size 0.6)
+		(drill 0.3)
+		(layers "F.Cu" "B.Cu")
+		(net "GND")
+		(uuid "229b366b-306f-414e-8504-39c778995bcf")
+	)
 	(zone
 		(net "GND")
 		(layer "F.Cu")