diff --git a/location/gps.xml b/location/gps.xml
index 26e2805..bf3dc41 100644
--- a/location/gps.xml
+++ b/location/gps.xml
@@ -62,6 +62,7 @@
        ReAidingIntervalSec="1200"
        PpsDevice="/sys/class/pps/pps0/assert_elapsed"
        SensorsMask="0x244"
+       MaxThreadNum="13"
   />
 
   <gll
@@ -90,6 +91,7 @@
        PowerMode="3"
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
+       EnableB1C="false"
   />
 
   <gll_features
diff --git a/location/gps.xml.oriole b/location/gps.xml.oriole
index a9c4caf..4ec9bf5 100644
--- a/location/gps.xml.oriole
+++ b/location/gps.xml.oriole
@@ -62,6 +62,7 @@
        ReAidingIntervalSec="1200"
        PpsDevice="/sys/class/pps/pps0/assert_elapsed"
        SensorsMask="0x244"
+       MaxThreadNum="13"
   />
 
   <gll
@@ -90,6 +91,7 @@
        PowerMode="3"
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
+       EnableB1C="false"
   />
 
   <gll_features
diff --git a/location/gps.xml.raven b/location/gps.xml.raven
index 74764ed..4e3acb1 100644
--- a/location/gps.xml.raven
+++ b/location/gps.xml.raven
@@ -62,6 +62,7 @@
        ReAidingIntervalSec="1200"
        PpsDevice="/sys/class/pps/pps0/assert_elapsed"
        SensorsMask="0x244"
+       MaxThreadNum="13"
   />
 
   <gll
@@ -90,6 +91,7 @@
        PowerMode="3"
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
+       EnableB1C="false"
   />
 
   <gll_features
diff --git a/location/gps_user.xml b/location/gps_user.xml
index ab23d24..b6ecc34 100644
--- a/location/gps_user.xml
+++ b/location/gps_user.xml
@@ -61,6 +61,7 @@
        ReAidingIntervalSec="1200"
        PpsDevice="/sys/class/pps/pps0/assert_elapsed"
        SensorsMask="0x244"
+       MaxThreadNum="13"
   />
 
   <gll
@@ -89,6 +90,7 @@
        PowerMode="3"
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
+       EnableB1C="false"
   />
 
   <gll_features
diff --git a/location/gps_user.xml.oriole b/location/gps_user.xml.oriole
index ae55ab4..28e1ddc 100644
--- a/location/gps_user.xml.oriole
+++ b/location/gps_user.xml.oriole
@@ -61,6 +61,7 @@
        ReAidingIntervalSec="1200"
        PpsDevice="/sys/class/pps/pps0/assert_elapsed"
        SensorsMask="0x244"
+       MaxThreadNum="13"
   />
 
   <gll
@@ -89,6 +90,7 @@
        PowerMode="3"
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
+       EnableB1C="false"
   />
 
   <gll_features
diff --git a/location/gps_user.xml.raven b/location/gps_user.xml.raven
index beed411..b06b9d3 100644
--- a/location/gps_user.xml.raven
+++ b/location/gps_user.xml.raven
@@ -61,6 +61,7 @@
        ReAidingIntervalSec="1200"
        PpsDevice="/sys/class/pps/pps0/assert_elapsed"
        SensorsMask="0x244"
+       MaxThreadNum="13"
   />
 
   <gll
@@ -89,6 +90,7 @@
        PowerMode="3"
        MinGpsWeekNumber="2216"
        OnChipAccMask="50"
+       EnableB1C="false"
   />
 
   <gll_features