diff --git a/src/lynq/lib/liblynq-wifi6/libwifi6.c b/src/lynq/lib/liblynq-wifi6/libwifi6.c
index 07beaf7..2d7290f 100755
--- a/src/lynq/lib/liblynq-wifi6/libwifi6.c
+++ b/src/lynq/lib/liblynq-wifi6/libwifi6.c
@@ -268,6 +268,21 @@
         return -1;
     }
 
+    //@todo delete add temp check for socket avilable start (20220606)
+    for (i=0; i<60; i++)
+    {
+        if (system("netstat -an | grep -q DGRAM") == 0) {
+            break;
+        }
+        sleep(1);
+    }
+
+    if (i >= 60)
+    {
+        return -1;
+    }
+    //@todo delete add temp check for socket avilable end (20220606)
+
     if (0 != system("ifconfig | grep -q ap0")) {
         system("connmanctl enable wifi");
         usleep(300*1000);
@@ -2287,7 +2302,7 @@
 
 //    CHECK_IDX(idx, CTRL_AP);
 
-    if((fp=popen("wl country","r"))==NULL)
+    if((fp=popen("wl rssi","r"))==NULL)
         {
             perror("popen error!");
             return -1;
@@ -2297,7 +2312,7 @@
         perror("fread fail!");
         return -1;
     }
-    *rssi = atoi(lynq_cmd_ret);
+    *rssi = atoi(lynq_cmd_ret) * -1;
 
     return 0;
 }