diff --git a/README.md b/README.md
index 79b1e57..3bc5cb4 100755
--- a/README.md
+++ b/README.md
@@ -10,6 +10,12 @@ functions:
 6. Automatically archive the recordings.
 
 # Release notes
+## 0.4.02:
+* Adding an option to prevent wifi disconnecting.
+* Integrating TOTP based 2FA.
+* Supporting camera directory name containing space characters
+* Detecting stale NFS connection.
+
 ## 0.4.01:
 * Detecting NFS unmount and automatically reboot the camera.
 * Fixing SD card size to properly support large NFS shares.
diff --git a/release/wyze_hacks_0_4_02.zip b/release/wyze_hacks_0_4_02.zip
index 5d7f3e1..bab923b 100755
Binary files a/release/wyze_hacks_0_4_02.zip and b/release/wyze_hacks_0_4_02.zip differ
diff --git a/wyze_hack/mount_nfs.sh b/wyze_hack/mount_nfs.sh
index 609e36e..85988db 100755
--- a/wyze_hack/mount_nfs.sh
+++ b/wyze_hack/mount_nfs.sh
@@ -114,18 +114,20 @@ do
         echo "NFS no longer mounted as /media/mmc"
         break
     fi
+
     if ( timeout -t 60 df -h 2>&1| grep -q 'Stale NFS');
     then
         echo "Stale NFS handle detected"
         break
     fi
+
     # Check for every 10 seconds
     sleep 10
 done
 
-# This will make the log sync flush logs
 $WYZEHACK_DIR/playwav.sh /usr/share/notify/CN/user_need_check.wav 80
 
+# This will make the log sync flush logs
 killall sleep
 sync
 sleep 3