res/values-mcc450/config.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2018 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<resources>
    <!-- Whether to enable CMAS settings (United States) -->
    <!-- No need to show this for Korean users -->
    <bool name="show_cmas_settings">false</bool>

    <!-- 4370 -->
    <!-- Emergecny alert tone duration set to 1 minute for Korean users -->
    <string-array name="cmas_presidential_alerts_channels_range_strings" translatable="false">
        <item>0x1112:rat=gsm, emergency=true, alert_duration=60000</item>
    </string-array>
    <!-- 4371 -->
    <string-array name="emergency_alerts_channels_range_strings" translatable="false">
        <item>0x1113:rat=gsm, emergency=true, alert_duration=60000</item>
    </string-array>
    <!-- 4372 -->
    <string-array name="public_safety_messages_channels_range_strings" translatable="false">
        <item>0x1114:rat=gsm, emergency=false, alert_duration=60000</item>
    </string-array>
    <!-- 4373~4379 -->
    <string-array name="additional_cbs_channels_strings" translatable="false">
        <item>0x1115-0x111B:rat=gsm, emergency=true, alert_duration=60000</item>
    </string-array>

    <string-array name="cmas_alert_extreme_channels_range_strings" translatable="false"></string-array>
    <string-array name="cmas_alerts_severe_range_strings" translatable="false"></string-array>
    <string-array name="cmas_amber_alerts_channels_range_strings" translatable="false"></string-array>
    <string-array name="exercise_alert_range_strings" translatable="false"></string-array>
    <string-array name="operator_defined_alert_range_strings" translatable="false"></string-array>
    <string-array name="required_monthly_test_range_strings" translatable="false"></string-array>
    <string-array name="etws_test_alerts_range_strings" translatable="false"></string-array>
    <bool name="watch_enable_non_emergency_audio">true</bool>

    <!-- Always play alert at full volume regardless silent/do-not-disturb mode for Korean users -->
    <bool name="override_dnd_default">true</bool>
</resources>