diff --git a/db_scripts/diff/15201.up b/db_scripts/diff/15201.up
new file mode 100644
index 00000000..478afad8
--- /dev/null
+++ b/db_scripts/diff/15201.up
@@ -0,0 +1,11 @@
+use provisioning;
+set autocommit=0;
+
+SELECT id FROM voip_preferences WHERE attribute='ua_header_mode' into @vpid;
+UPDATE voip_preferences_enum SET label='use domain default' WHERE preference_id=@vpid AND value IS NULL;
+INSERT INTO voip_preferences_enum  (preference_id, label, value, usr_pref, prof_pref, dom_pref, peer_pref, default_val) VALUES 
+ (@vpid, 'Strip', 'strip', 1, 1, 0, 0, 0);
+
+COMMIT;
+set autocommit=1;
+
diff --git a/db_scripts/diff/15202.up b/db_scripts/diff/15202.up
new file mode 100644
index 00000000..9851d56f
--- /dev/null
+++ b/db_scripts/diff/15202.up
@@ -0,0 +1,111 @@
+use provisioning;
+set autocommit=0;
+
+SELECT id FROM voip_preferences WHERE attribute='outbound_pai_user' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "npn" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "npn" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='npn';
+
+
+SELECT id FROM voip_preferences WHERE attribute='outbound_from_user' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "upn" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "upn" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='upn';
+
+
+SELECT id FROM voip_preferences WHERE attribute='outbound_to_user' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "callee" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "callee" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='callee';
+UPDATE voip_preferences SET expose_to_customer=0 WHERE id=@vpid;
+
+
+SELECT id FROM voip_preferences WHERE attribute='inbound_uprn' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "npn" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "npn" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='npn';
+
+
+SELECT id FROM voip_preferences WHERE attribute='sst_enable' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "no" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "no" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='no';
+
+
+SELECT id FROM voip_preferences WHERE attribute='sst_refresh_method' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "UPDATE_FALLBACK_INVITE" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "UPDATE_FALLBACK_INVITE" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='UPDATE_FALLBACK_INVITE';
+
+
+SELECT id FROM voip_preferences WHERE attribute='use_rtpproxy' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "ice_strip_candidates" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "ice_strip_candidates" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='ice_strip_candidates';
+
+
+SELECT id FROM voip_preferences WHERE attribute='ipv46_for_rtpproxy' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "auto" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "auto" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='auto';
+
+
+SELECT id FROM voip_preferences WHERE attribute='ua_header_mode' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "strip" AND prof_pref=1 AND default_val=1;
+-- profile pref. has been fixed by 15201.up
+-- UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "strip" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='strip';
+
+
+SELECT id FROM voip_preferences WHERE attribute='force_outbound_calls_to_peer' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "never" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "never" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL;
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='never';
+
+
+SELECT id FROM voip_preferences WHERE attribute='allowed_clis_reject_policy' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "override_by_usernpn" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "override_by_usernpn" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='override_by_usernpn';
+
+
+SELECT id FROM voip_preferences WHERE attribute='extended_dialing_mode' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "extended_send_dialed" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "extended_send_dialed" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='extended_send_dialed';
+
+
+SELECT id FROM voip_preferences WHERE attribute='transport_protocol' into @vpid;
+UPDATE voip_preferences_enum SET prof_pref=0 WHERE preference_id=@vpid AND value = "transparent" AND prof_pref=1 AND default_val=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value = "transparent" AND usr_pref=1;
+UPDATE voip_preferences_enum SET prof_pref=1 WHERE preference_id=@vpid AND value IS NULL AND label = "use domain default";
+-- delete default values from prof_preferences
+DELETE FROM voip_prof_preferences WHERE attribute_id=@vpid AND value='transparent';
+
+
+COMMIT;
+set autocommit=1;