diff --git a/sip/res/values-ko/strings.xml b/sip/res/values-ko/strings.xml
index b3dc05d..af1ed43 100644
--- a/sip/res/values-ko/strings.xml
+++ b/sip/res/values-ko/strings.xml
@@ -16,21 +16,15 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- no translation found for sip_settings (3768482698061677257) -->
-    <skip />
-    <!-- no translation found for sip_accounts (85559497282185405) -->
-    <skip />
+    <string name="sip_settings" msgid="3768482698061677257">"SIP 설정"</string>
+    <string name="sip_accounts" msgid="85559497282185405">"SIP 계정"</string>
     <string name="sip_accounts_title" msgid="2082527045326874519">"계정"</string>
     <string name="sip_receive_calls" msgid="426678617137462173">"수신전화 받기"</string>
-    <!-- no translation found for sip_receive_calls_summary (946161517528227523) -->
-    <skip />
-    <!-- no translation found for sip_call_options_title (8421210494703869806) -->
-    <skip />
-    <!-- no translation found for sip_call_options_wifi_only_title (5112579243580893890) -->
-    <skip />
+    <string name="sip_receive_calls_summary" msgid="946161517528227523">"배터리가 더 많이 소모됨"</string>
+    <string name="sip_call_options_title" msgid="8421210494703869806">"SIP 통화 사용"</string>
+    <string name="sip_call_options_wifi_only_title" msgid="5112579243580893890">"SIP 통화 사용(Wi-Fi 전용)"</string>
     <string name="sip_call_options_entry_1" msgid="7217659161237099900">"데이터 네트워크 사용 가능 시 모든 통화에 사용"</string>
-    <!-- no translation found for sip_call_options_entry_2 (1815335903940609729) -->
-    <skip />
+    <string name="sip_call_options_entry_2" msgid="1815335903940609729">"SIP 통화 전용"</string>
     <string name="sip_call_options_wifi_only_entry_1" msgid="1358513095551847314">"모든 통화에 사용"</string>
     <string name="add_sip_account" msgid="800843669753980091">"계정 추가"</string>
     <string name="remove_sip_account" msgid="1367664438506503690">"계정 삭제"</string>
@@ -74,14 +68,10 @@
     <string name="advanced_settings_hide" msgid="3480554978705290228">"▽ 모두 숨기려면 터치"</string>
     <string name="empty_alert" msgid="6659484914371384024">"<xliff:g id="INPUT_FIELD_NAME">%s</xliff:g>은(는) 필수이므로 비워 둘 수 없습니다."</string>
     <string name="not_a_valid_port" msgid="7931422555587011830">"포트 번호는 1000~65534 사이여야 합니다."</string>
-    <!-- no translation found for no_internet_available (5523747991760017298) -->
-    <skip />
-    <!-- no translation found for no_wifi_available (1955023904229673488) -->
-    <skip />
-    <!-- no translation found for no_voip (3038021971231952704) -->
-    <skip />
+    <string name="no_internet_available" msgid="5523747991760017298">"SIP 통화를 하려면 먼저 인터넷 연결을 확인하세요."</string>
+    <string name="no_wifi_available" msgid="1955023904229673488">"SIP 통화를 사용하려면 Wi-Fi 네트워크에 연결해야 합니다(무선 및 네트워크 설정 사용)."</string>
+    <string name="no_voip" msgid="3038021971231952704">"SIP 통화가 지원되지 않습니다."</string>
     <string name="sip_system_decide" msgid="5577696249416700671">"자동"</string>
     <string name="sip_always_send_keepalive" msgid="4773022409239823318">"항상 보내기"</string>
-    <!-- no translation found for sip_connection_service_label (6935325004265884453) -->
-    <skip />
+    <string name="sip_connection_service_label" msgid="6935325004265884453">"SIP 통화 기본 지원"</string>
 </resources>