diff --git a/device.mk b/device.mk
index 0625da7a..a5e60969 100755
--- a/device.mk
+++ b/device.mk
@@ -213,6 +213,7 @@ PRODUCT_PROPERTY_OVERRIDES += \
     persist.radio.data_ltd_sys_ind=1 \
     persist.radio.is_wps_enabled=true \
     persist.radio.videopause.mode=1 \
+    persist.radio.sap_silent_pin=1 \
     persist.radio.sib16_support=1 \
     persist.radio.data_con_rprt=true \
     persist.radio.always_send_plmn=true \