3. Open the <b>menu</b> (<img data-l10n-name="ios-menu-icon"/> or <img data-l10n-name="android-menu-icon"/>), tap <img data-l10n-name="settings-icon"/> <b>Settings</b> and select <b>Turn on Sync</b>
3. 打开<b>菜单</b>（<img data-l10n-name="ios-menu-icon"/> 或 <img data-l10n-name="android-menu-icon"/>），点按 <img data-l10n-name="settings-icon"/> <b>设置</b>并选择<b>开启同步</b>