diff --git a/setup-base.sh b/setup-base.sh
index a441f18..80c2233 100755
--- a/setup-base.sh
+++ b/setup-base.sh
@@ -274,10 +274,32 @@ if [[ "$(stat -c %d:%i /)" == "$(stat -c %d:%i /proc/1/root/.)" ]] 2>/dev/null;
     sensors-detect --auto 2>/dev/null || true
 fi
 
-# WLAN-Verbindung in NetworkManager einrichten (aus gesicherter netplan-Config)
+# WLAN-Verbindung als NetworkManager-Profil anlegen (überlebt Reboot)
 if [[ -n "$WLAN_SSID" && -n "$WLAN_PASS" ]]; then
-    nmcli device wifi connect "$WLAN_SSID" password "$WLAN_PASS" 2>/dev/null || true
-    ok "WLAN wiederhergestellt: $WLAN_SSID"
+    NM_CONN_DIR="/etc/NetworkManager/system-connections"
+    mkdir -p "$NM_CONN_DIR"
+    cat > "$NM_CONN_DIR/$WLAN_SSID.nmconnection" <<WIFIEOF
+[connection]
+id=$WLAN_SSID
+type=wifi
+autoconnect=true
+
+[wifi]
+ssid=$WLAN_SSID
+mode=infrastructure
+
+[wifi-security]
+key-mgmt=wpa-psk
+psk=$WLAN_PASS
+
+[ipv4]
+method=auto
+
+[ipv6]
+method=auto
+WIFIEOF
+    chmod 600 "$NM_CONN_DIR/$WLAN_SSID.nmconnection"
+    ok "WLAN-Profil angelegt: $WLAN_SSID (autoconnect)"
 fi
 
 # zsh als Standard-Shell