diff --git a/bsp/default/root_file_system/etc/rc.local.tpl b/bsp/default/root_file_system/etc/rc.local.tpl
index d9ea902f..97b6e4de 100755
--- a/bsp/default/root_file_system/etc/rc.local.tpl
+++ b/bsp/default/root_file_system/etc/rc.local.tpl
@@ -9,6 +9,9 @@ case "$BOARD" in
     tl-wr741nd)
         grep "Atheros AR7240 rev 2" /proc/cpuinfo && BOARD=tl-wr741nd-v2 || BOARD=tl-wr741nd-v4
         ;;
+    tl-wr741nd-v4)
+        grep 740 /var/sysinfo/model && BOARD=tl-wr740n-v4
+        ;;
 esac
 if ! uci get board.model.name; then
     uci set board.model.name=BOARD
diff --git a/bsp/wr740n/root_file_system/etc/network.wr740n-v4 b/bsp/wr740n/root_file_system/etc/network.tl-wr740n-v4
similarity index 88%
rename from bsp/wr740n/root_file_system/etc/network.wr740n-v4
rename to bsp/wr740n/root_file_system/etc/network.tl-wr740n-v4
index d1d29d08..155e2917 100644
--- a/bsp/wr740n/root_file_system/etc/network.wr740n-v4
+++ b/bsp/wr740n/root_file_system/etc/network.tl-wr740n-v4
@@ -8,4 +8,4 @@ BATMAN_PORTS="2 3 0t"
 
 CLIENTIF="eth0.1 w2ap"
 ETHMESHMAC=eth1
-ROUTERMAC=wlan0
+ROUTERMAC=w2mesh