2. JA Pager Plugin
This plugin is to enable base-grid in the settings of menu that allow user to select specific base grid for each menu.
https://ja-wall.demo.joomlart.com/index.php/en/ja-extensions-configuration-and-upgrade#sigProGalleriacd43076989
3. JA Lazy Load Plugin
The JA Wall template uses many images then the size can be large, when open site, loading items can take long time. JA Lazy load is a solution. Site will load items as usual but for images, when waiting for loading image, the plugin allows display blank images.
https://ja-wall.demo.joomlart.com/index.php/en/ja-extensions-configuration-and-upgrade#sigProGalleriaaeb41906c0
II. Upgrade JA Wall template and JA Extensions
JA Wall has JAEM (JA Extensions manager) installed and enabled. This component allows you to upgrade JA Wall template and JA Extensions once the template and extensions has new version
The following video tutorial will guide you how to use JAEM to upgrade JA template and JAEC