diff --git a/audio/service/audio_parameter_service.cpp b/audio/service/audio_parameter_service.cpp
index 03c7054..2e5069c 100644
--- a/audio/service/audio_parameter_service.cpp
+++ b/audio/service/audio_parameter_service.cpp
@@ -38,10 +38,7 @@ int main() {
     if (audioDevice != nullptr) {
         std::string value = "";
 
-        if (strcmp(GetProperty("vendor.calls.slotid", "-1").c_str(), "0") == 0) {
-            // SIM 1
-            value = "0x01";
-        } else if (strcmp(GetProperty("vendor.calls.slotid", "-1").c_str(), "1") == 0) {
+        if (strcmp(GetProperty("vendor.calls.slotid", "-1").c_str(), "1") == 0) {
             // SIM 2
             value = "0x02";
         }
diff --git a/audio/service/audio_parameter_service.rc b/audio/service/audio_parameter_service.rc
index bde5521..156c630 100644
--- a/audio/service/audio_parameter_service.rc
+++ b/audio/service/audio_parameter_service.rc
@@ -5,11 +5,6 @@ service audio_parameter_service /system_ext/bin/audio_parameter_service.samsung_
 on boot
     setprop vendor.calls.parameter_state 0
 
-on property:vendor.calls.slotid=0 && property:vendor.calls.parameter_state=0
-    stop audioserver
-    start audioserver
-    start audio_parameter_service
-
 on property:vendor.calls.slotid=1 && property:vendor.calls.parameter_state=0
     stop audioserver
     start audioserver