diff --git a/makefu/2configs/kdeconnect.nix b/makefu/2configs/kdeconnect.nix
new file mode 100644
index 000000000..ca025ee43
--- /dev/null
+++ b/makefu/2configs/kdeconnect.nix
@@ -0,0 +1,6 @@
+{pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [ kdeconnect ];
+    networking.firewall.allowedUDPPortRanges = [ { from = 1714; to = 1764; } ];
+    networking.firewall.allowedTCPPortRanges = [ { from = 1714; to = 1764; } ];
+}
diff --git a/makefu/2configs/legacy_v4.nix b/makefu/2configs/legacy_v4.nix
deleted file mode 100644
index 3d40471ba..000000000
--- a/makefu/2configs/legacy_v4.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{ networking.enableIPv6 = false;
-  boot.kernel.sysctl = {
-    "net.ipv6.conf.all.disable_ipv6" = 1;
-    "net.ipv6.conf.default.disable_ipv6" = 1;
-    "net.ipv6.conf.lo.disable_ipv6" = 1;
-  };
-  boot.kernelParams = [ "ipv6.disable=1" ];
-}