[Samsung Galaxy S7 Edge Questions and Answers] surfnsnack:
thanks - sound spromising, I have the enable WiFi calling option and it is checked, but wifi calling does not enable ( though does work at home when using my single sim s7), so the signal is vpoor enough to trigger wifi calling

here is my config, any suggestions on what I have to change ()sorry been out of the phone mod world for a few years, and catching up)

should mention I am Vodafone UK

here is my current csc file

<?xml version="1.0" encoding="UTF-8" ?>

<SamsungMobileFeauture>

<Version>ED0001</Version>

<Country>UNITED KINGDOM</Country>

<CountryISO>GB</CountryISO>

<SalesCode>BTU</SalesCode>

<FeatureSet>

<CscFeature_VoiceCall_EnableVmsNumberAsDefaultInCallForwarding>TRUE</CscFeature_VoiceCall_EnableVmsNumberAsDefaultInCallForwarding>

<CscFeature_Web_EnableAutoSimHomeUrlInProfile>TRUE</CscFeature_Web_EnableAutoSimHomeUrlInProfile>

<CscFeature_Wifi_UseDefaultSecurityAs>WPA2/PSK</CscFeature_Wifi_UseDefaultSecurityAs>

<CscFeature_Message_UserAgent>SAMSUNG-ANDROID-MMS/uaprof</CscFeature_Message_UserAgent>

<CscFeature_Message_UaProfUrl>http://wap.samsungmobile.com/uaprof/uaprof.rdf</CscFeature_Message_UaProfUrl>

<CscFeature_Web_ConfigSyncSource>TRUE</CscFeature_Web_ConfigSyncSource>

<CscFeature_Message_ConfigFreeMessage>off</CscFeature_Message_ConfigFreeMessage>

<CscFeature_Contact_ConfigImsOpStyle>BTU</CscFeature_Contact_ConfigImsOpStyle>

<CscFeature_IMS_EnableIMS>TRUE</CscFeature_IMS_EnableIMS>

<CscFeature_IMS_EnableRCSe>false</CscFeature_IMS_EnableRCSe>

<CscFeature_IMS_EnableVoLTE>TRUE</CscFeature_IMS_EnableVoLTE>

<CscFeature_IMS_EnableLTEVideoCall>FALSE</CscFeature_IMS_EnableLTEVideoCall>

<CscFeature_IMS_EnableRCSPresence>false</CscFeature_IMS_EnableRCSPresence>

<CscFeature_IMS_FrameworkVersion>5.0</CscFeature_IMS_FrameworkVersion>

<CscFeature_RIL_SupportEpdg>true</CscFeature_RIL_SupportEpdg>

<CscFeature_Setting_SupportWifiCall>TRUE</CscFeature_Setting_SupportWifiCall>

<CscFeature_RIL_SupportEpdgOnAirplaneMode>true</CscFeature_RIL_SupportEpdgOnAirplaneMode>

<CscFeature_Common_ConfigEmergencyModePackages>com.ipsec.service,com.sec.android.providers.iwlansettings,com.sec.android.providers.mapcon</CscFeature_Common_ConfigEmergencyModePackages>

<CscFeature_RIL_SupportImsService>TRUE</CscFeature_RIL_SupportImsService>

<CscFeature_RIL_SupportVolte>TRUE</CscFeature_RIL_SupportVolte>

<CscFeature_RIL_SupportSrvcc>TRUE</CscFeature_RIL_SupportSrvcc>

<CscFeature_RIL_SrvccRel>10</CscFeature_RIL_SrvccRel>

<CscFeature_RIL_BlockUssdDuringVolteCall>TRUE</CscFeature_RIL_BlockUssdDuringVolteCall>

<CscFeature_RIL_UseMpsForImsSetting>TRUE</CscFeature_RIL_UseMpsForImsSetting>

<CscFeature_RIL_E911RoutingPolicy>auto</CscFeature_RIL_E911RoutingPolicy>

<CscFeature_RIL_ConfigEpdgE911RoutingPolicy>NoService</CscFeature_RIL_ConfigEpdgE911RoutingPolicy>

<CscFeature_RIL_ConfigAlwaysOnApn>ims,IMS,xcap,XCAP</CscFeature_RIL_ConfigAlwaysOnApn>

<CscFeature_RIL_ConfigSpecialPdpFlag>im_cn</CscFeature_RIL_ConfigSpecialPdpFlag>

<CscFeature_Setting_HideApnList>3hotspot,ims,IMS,xcap,XCAP</CscFeature_Setting_HideApnList>

<CscFeature_Common_ConfigSvcProviderForUnknownNumber>whitepages,whitepages,off/234</CscFeature_Common_ConfigSvcProviderForUnknownNumber>

<CscFeature_Setting_IncludeApn4SwUpdate>true</CscFeature_Setting_IncludeApn4SwUpdate>

<CscFeature_RIL_ConfigEpdgExtraFunction>MobilePrefSim_23415;,ChangePrefValueEverySimChangeNoSimCheck</CscFeature_RIL_ConfigEpdgExtraFunction>

</FeatureSet>

</SamsungMobileFeauture>