diff --git a/non_plat/ccci_mdinit.te b/non_plat/ccci_mdinit.te
index 1421f67..e5f7849 100644
--- a/non_plat/ccci_mdinit.te
+++ b/non_plat/ccci_mdinit.te
@@ -37,6 +37,8 @@ set_prop(ccci_mdinit, ril_active_md_prop)
 set_prop(ccci_mdinit, mtk_md_prop)
 set_prop(ccci_mdinit, radio_prop)
 set_prop(ccci_mdinit, net_cdma_mdmstat)
+#=============allow ccci_mdinit to get tel_switch_prop==============
+get_prop(ccci_mdinit, tel_switch_prop)
 
 #=============allow ccci_mdinit to start/stop fsd==============
 set_prop(ccci_mdinit, ctl_ccci_fsd_prop)
diff --git a/non_plat/meta_tst.te b/non_plat/meta_tst.te
index 4dce727..739c58f 100644
--- a/non_plat/meta_tst.te
+++ b/non_plat/meta_tst.te
@@ -367,3 +367,8 @@ set_prop(meta_tst, atm_mdmode_prop);
 #Date: W17.51
 #Purpose : Allow meta_tst to access pesist.atm.ipaddress in ATM.
 set_prop(meta_tst, atm_ipaddr_prop);
+
+# Date : WK18.16
+# Operation: P migration
+# Purpose: Allow meta_tst to get tel_switch_prop
+get_prop(meta_tst, tel_switch_prop)
diff --git a/non_plat/mtkfusionrild.te b/non_plat/mtkfusionrild.te
index 229cc53..ec52435 100644
--- a/non_plat/mtkfusionrild.te
+++ b/non_plat/mtkfusionrild.te
@@ -135,3 +135,8 @@ allow rild usp_prop:property_service set;
 #Purpose: allow set the RS times for /proc/sys/net/ipv6/conf/ccmniX/router_solicitations
 allow rild vendor_shell_exec:file {execute_no_trans};
 allow rild vendor_toolbox_exec:file {execute_no_trans};
+
+# Date : WK18.16
+# Operation: P migration
+# Purpose: Allow rild to get tel_switch_prop
+get_prop(rild, tel_switch_prop)
diff --git a/non_plat/mtkrild.te b/non_plat/mtkrild.te
index f11d857..c3b259c 100644
--- a/non_plat/mtkrild.te
+++ b/non_plat/mtkrild.te
@@ -131,4 +131,9 @@ allow mtkrild sysfs:file read;
 
 #Date : W18.15
 #Purpose: allow rild access to vendor.ril.ipo system property
-set_prop(mtkrild, vendor_ril_ipo_prop)
\ No newline at end of file
+set_prop(mtkrild, vendor_ril_ipo_prop)
+
+# Date : WK18.16
+# Operation: P migration
+# Purpose: Allow mtkrild to get tel_switch_prop
+get_prop(mtkrild, tel_switch_prop)
diff --git a/non_plat/muxreport.te b/non_plat/muxreport.te
index 5097b94..a186878 100644
--- a/non_plat/muxreport.te
+++ b/non_plat/muxreport.te
@@ -29,3 +29,7 @@ allow muxreport sysfs_ccci:dir search;
 allow muxreport sysfs_ccci:file r_file_perms;
 set_prop(muxreport, radio_prop)
 
+# Date : WK18.16
+# Operation: P migration
+# Purpose: Allow muxreport to get tel_switch_prop
+get_prop(muxreport, tel_switch_prop)
diff --git a/non_plat/property.te b/non_plat/property.te
index 7bf5fb3..3d7f831 100644
--- a/non_plat/property.te
+++ b/non_plat/property.te
@@ -74,6 +74,9 @@ type mtk_md_prop, property_type, mtk_core_property_type;
 #=============allow mtkrild to start muxreport==============
 type ctl_muxreport-daemon_prop, property_type;
 
+#=============allow telephony modules to set tel_switch_prop==============
+type tel_switch_prop, property_type, mtk_core_property_type;
+
 #=============allow ppp to set pppoe.ppp0==============
 type pppoe_ppp0_prop, property_type, mtk_core_property_type;
 
diff --git a/non_plat/property_contexts b/non_plat/property_contexts
index a823999..25fafef 100644
--- a/non_plat/property_contexts
+++ b/non_plat/property_contexts
@@ -64,6 +64,19 @@ vendor.ril.active.md        u:object_r:ril_active_md_prop:s0
 vendor.ril.mux.report.case  u:object_r:ril_mux_report_case_prop:s0
 ril.cdma.report      u:object_r:ril_cdma_report_prop:s0
 
+#=============allow dynamic telephony switch==============
+ro.boot.opt_c2k_lte_mode    u:object_r:tel_switch_prop:s0
+ro.boot.opt_c2k_support     u:object_r:tel_switch_prop:s0
+ro.boot.opt_eccci_c2k       u:object_r:tel_switch_prop:s0
+ro.boot.opt_lte_support     u:object_r:tel_switch_prop:s0
+ro.boot.opt_md1_support     u:object_r:tel_switch_prop:s0
+ro.boot.opt_md2_support     u:object_r:tel_switch_prop:s0
+ro.boot.opt_md3_support     u:object_r:tel_switch_prop:s0
+ro.boot.opt_md5_support     u:object_r:tel_switch_prop:s0
+ro.boot.opt_ps1_rat         u:object_r:tel_switch_prop:s0
+ro.boot.opt_sim_count       u:object_r:tel_switch_prop:s0
+ro.boot.opt_using_default   u:object_r:tel_switch_prop:s0
+
 #=============allow bootanim==============
 persist.bootanim.     u:object_r:bootani_prop:s0
 
diff --git a/non_plat/radio.te b/non_plat/radio.te
index 034b530..8238384 100644
--- a/non_plat/radio.te
+++ b/non_plat/radio.te
@@ -195,3 +195,8 @@ set_prop(radio, wmt_prop)
 # Purpose: Allow EM enable/disable Presence
 allow radio persist_uce_prop:property_service set;
 get_prop(radio, persist_uce_prop)
+
+# Date : WK18.16
+# Operation: P migration
+# Purpose: Allow radio to get tel_switch_prop
+get_prop(radio, tel_switch_prop)