diff --git a/prebuilt/common/etc/apns-conf-mtk.xml b/prebuilt/common/etc/apns-conf-mtk.xml
index 7090863e19797123dcf422134a395dddad387e03..badf0a60241aadc681061f0a9ce314c2c85f6890 100644
--- a/prebuilt/common/etc/apns-conf-mtk.xml
+++ b/prebuilt/common/etc/apns-conf-mtk.xml
@@ -14510,6 +14510,53 @@
        network_type_bitmask="1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20"
        user_visible="false"
   />
+  <apn
+       carrier="1and1 Internet"
+       carrier_id="2536"
+       mcc="262"
+       mnc="23"
+       apn="internet"
+       type="default,ia,supl"
+       protocol="IPV4V6"
+       roaming_protocol="IPV4V6"
+  />
+  <apn
+       carrier="1and1 IMS"
+       carrier_id="2536"
+       mcc="262"
+       mnc="23"
+       apn="ims"
+       type="ims"
+       protocol="IPV4V6"
+       roaming_protocol="IPV4V6"
+       network_type_bitmask="1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20"
+       user_visible="false" 
+  />
+  <apn
+       carrier="1and1 XCAP"
+       carrier_id="2536"
+       mcc="262"
+       mnc="23"
+       apn="hos"
+       type="xcap"
+       protocol="IPV4V6"
+       roaming_protocol="IPV4V6"
+       network_type_bitmask="1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20"
+       user_visible="false"
+  />
+  <apn
+       carrier="1and1 MMS"
+       carrier_id="2536"
+       mcc="262"
+       mnc="23"
+       apn="mms"
+       mmsc="http://mms.1und1-mobilfunk.de/"
+       mmsproxy="2a00:0fbc:2200:c999:0109:1f87:2:1"
+       mmsport="80"
+       type="mms"
+       protocol="IPV6"
+       roaming_protocol="IPV6"
+  />
   <apn
        carrier="Truphone"
        mcc="262"
diff --git a/prebuilt/common/etc/apns-conf.xml b/prebuilt/common/etc/apns-conf.xml
index c305a0dc36a264242b306cdcaed41365a5441150..bb751d192de41e71e23a6f813bf1fff7925314c1 100644
--- a/prebuilt/common/etc/apns-conf.xml
+++ b/prebuilt/common/etc/apns-conf.xml
@@ -1077,6 +1077,10 @@
   <apn carrier="netzclub" mcc="262" mnc="07" apn="pinternet.interkom.de" mmsc="http://10.81.0.7:8002" mmsproxy="82.113.100.6" mmsport="8080" type="default,supl,mms" />
   <apn carrier="Tchibo Internet" mcc="262" mnc="07" apn="webmobil1" mmsc="http://10.81.0.7:8002" mmsproxy="82.113.100.8" mmsport="8080" type="default,supl,mms" mvno_match_data="26207500" mvno_type="imsi" />
   <apn carrier="O2 DE IMS" mcc="262" mnc="08" apn="ims" type="ims" protocol="IPV4V6" roaming_protocol="IPV4V6" mvno_match_data="2620739" mvno_type="imsi" />
+  <apn carrier="1and1 Internet" carrier_id="2536" mcc="262" mnc="23" apn="internet" type="default,ia,supl" protocol="IPV4V6" roaming_protocol="IPV4V6" />
+  <apn carrier="1and1 IMS" carrier_id="2536" mcc="262" mnc="23" apn="ims" type="ims" protocol="IPV4V6" roaming_protocol="IPV4V6" user_visible="false" />
+  <apn carrier="1and1 XCAP" carrier_id="2536" mcc="262" mnc="23" apn="hos" type="xcap" protocol="IPV4V6" roaming_protocol="IPV4V6" user_visible="false" />
+  <apn carrier="1and1 MMS" carrier_id="2536" mcc="262" mnc="23" apn="mms" mmsc="http://mms.1und1-mobilfunk.de/" mmsproxy="2a00:0fbc:2200:c999:0109:1f87:2:1" mmsport="80" type="mms" protocol="IPV6" roaming_protocol="IPV6" />
   <apn carrier="Truphone" mcc="262" mnc="42" apn="truphone.com" type="default,dun" />
   <apn carrier="Lycamobile DE" mcc="262" mnc="43" apn="data.lycamobile.de" proxy="" port="" user="lmde" password="plus" mmsc="" mvno_type="spn" mvno_match_data="Lycamobile" type="default,supl" />
   <apn carrier="SmartMobil internet" mcc="262" mnc="23" apn="internet" authtype="1" mmsc="" mmsport="" mmsproxy="" mvno_match_data="" password="" port="" protocol="IPV4V6" proxy="" roaming_protocol="IPV4V6" server="" type="default" user="" user_editable="true" user_visible="true" />