diff --git a/prebuilt/common/bin/chkkineto.sh b/prebuilt/common/bin/chkkineto.sh
new file mode 100644
index 0000000..41f4d96
--- /dev/null
+++ b/prebuilt/common/bin/chkkineto.sh
@@ -0,0 +1,35 @@
+#!/sbin/sh
+#
+# Remove KINETO if TMUS or GOOGLE Radio firmware not preset.
+#
+
+c=`/system/bin/getprop ro.carrier`
+p=/system/app/MS-HTCVISION-KNT20-02.apk
+r=y
+
+if [ "$c" = "TMUS" ];
+    then
+       r=n
+fi
+
+if [ "$c" = "GOOGLE" ];
+    then
+       r=n
+fi
+
+if [ "$r" = "y" ];
+    then
+       if [ -f $p ];
+          then
+             rm -f /system/app/MS-HTCVISION-KNT20-02.apk
+             rm -f /system/lib/libkineto.so
+             rm -f /system/lib/libganril.so
+             rm -f /system/lib/librilswitch.so
+             sed 's/librilswitch.so/libhtc_ril.so/' /system/build.prop > /tmp/build.tmp
+             sed '/rilswitch/d' /tmp/build.tmp > /system/build.prop
+             chmod 644 /system/build.prop
+             rm /tmp/build*
+       fi
+fi
+
+exit 0