We will create file with the following content: (replace settings user_name, user_host and user_pass with your account information)

<?xml version="1.0" encoding="utf-8" ?>
<settings>
    <phone-settings>
        <language perm="">English</language>
        <timezone perm="">GER+1</timezone>
        <tone_scheme perm="">GER</tone_scheme>
        <user_active idx="1" perm="">true</user_active>
        <user_name idx="1" perm="">101</user_name>
        <user_host idx="1" perm="">192.168.137.1:5070</user_host>
        <user_pass idx="1" perm="">test</user_pass>
    </phone-settings>
</settings>