diff --git a/location/gps.xml b/location/gps.xml
index 6d7346c..687585f 100644
--- a/location/gps.xml
+++ b/location/gps.xml
@@ -88,6 +88,7 @@
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
 
+       EnableB1C="false"
        EnableCoex="true"
   />
 
diff --git a/location/gps.xml.hk3 b/location/gps.xml.hk3
index 7d4f1fd..27dc2b6 100644
--- a/location/gps.xml.hk3
+++ b/location/gps.xml.hk3
@@ -88,6 +88,7 @@
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
 
+       EnableB1C="false"
        EnableCoex="true"
   />
 
diff --git a/location/gps.xml.sb3 b/location/gps.xml.sb3
index a2c88ab..1dbb46c 100644
--- a/location/gps.xml.sb3
+++ b/location/gps.xml.sb3
@@ -88,6 +88,7 @@
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
 
+       EnableB1C="false"
        EnableCoex="true"
   />
 
diff --git a/location/gps_user.xml b/location/gps_user.xml
index 2304232..8a73858 100644
--- a/location/gps_user.xml
+++ b/location/gps_user.xml
@@ -87,6 +87,7 @@
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
 
+       EnableB1C="false"
        EnableCoex="true"
   />
 
diff --git a/location/gps_user.xml.hk3 b/location/gps_user.xml.hk3
index f331503..df40074 100644
--- a/location/gps_user.xml.hk3
+++ b/location/gps_user.xml.hk3
@@ -87,6 +87,7 @@
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
 
+       EnableB1C="false"
        EnableCoex="true"
   />
 
diff --git a/location/gps_user.xml.sb3 b/location/gps_user.xml.sb3
index 3a6cb6d..13cbe4e 100644
--- a/location/gps_user.xml.sb3
+++ b/location/gps_user.xml.sb3
@@ -87,6 +87,7 @@
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
 
+       EnableB1C="false"
        EnableCoex="true"
   />