devices

                <option value="-1">All</option>

                <option value="Easy Installer">Easy Installer</option>

                <option value="Murena smartphones">Murena smartphones</option>

                <option value="Install doc">Official install doc</option>

                <option value="Official install doc">Official install doc</option>

                <option value="Community install doc">Community install doc</option>

                <option value="Roll-back">Roll-back</option>

              </select>

                {% for el in device.install %}

                    {% assign url = "" %}

                    {% case el.mode %}

                        {% when "Install doc" %}

                        {% when "Official install doc" %}

                            {% assign url = "/devices/" | append: device.codename | append: "/official" %}

                            <li><a href="{{ url }}">Official install doc</a></li>

                        {% when "Community doc" %}