diff --git a/auth/auth.c b/auth/auth.c
index 307225e..54449e8 100644
--- a/auth/auth.c
+++ b/auth/auth.c
@@ -595,8 +595,27 @@ int gip_auth_process_pkt(struct gip_auth *auth, void *data, u32 len)
 	if (!auth->client)
 		return -ENODEV;
 
-	if (len < sizeof(*hdr))
-		return -EINVAL;
+	if (len < sizeof(*hdr)) {
+		int err;
+
+		if (auth->auth_skipped)
+			return 0;
+
+		if (((u8 *)data)[0] != GIP_AUTH_CTX_HANDSHAKE)
+			return -EINVAL;
+
+		err = gip_auth_send_complete(auth->client);
+		if (err)
+			return err;
+		{
+			u8 zero_key[GIP_AUTH_SESSION_KEY_LEN] = {0};
+
+			gip_set_encryption_key(auth->client, zero_key,
+					       sizeof(zero_key));
+		}
+		auth->auth_skipped = true;
+		return 0;
+	}
 
 	if (hdr->error)
 		return -EPROTO;
diff --git a/auth/auth.h b/auth/auth.h
index 85d2c81..945a45b 100644
--- a/auth/auth.h
+++ b/auth/auth.h
@@ -43,6 +43,8 @@ struct gip_auth {
 
 	u8 pms[GIP_AUTH_SECRET_LEN];
 	u8 master_secret[GIP_AUTH_SECRET_LEN];
+
+	bool auth_skipped;
 };
 
 int gip_auth_send_complete(struct gip_client *client);
diff --git a/transport/wired.c b/transport/wired.c
index 5453ed4..84dd84d 100644
--- a/transport/wired.c
+++ b/transport/wired.c
@@ -566,6 +566,7 @@ static const struct usb_device_id xone_wired_id_table[] = {
 	{ XONE_WIRED_VENDOR(0x0079) }, /* EasySMX */
 	{ XONE_WIRED_VENDOR(0x1038) }, /* SteelSeries ApS */
 	{ XONE_WIRED_VENDOR(0x1b1c) }, /* Corsair */
+	{ XONE_WIRED_VENDOR(0x37d7) }, /* Flydigi */
 	{ },
 };