diff --git a/src/WIFIRobot-android_code_public b/src/WIFIRobot-android_code_public
index 3fe37fd..7b77e15 160000
--- a/src/WIFIRobot-android_code_public
+++ b/src/WIFIRobot-android_code_public
@@ -1 +1 @@
-Subproject commit 3fe37fde4a9c83573ffaf9aa229b706e92b8c23a
+Subproject commit 7b77e1557b2185a361eb64db6ec6b173a679a10c