<ul data-eligibleForWebStory="true">BSNL enhances mobile connectivity for Amarnath Yatra by upgrading 67 towers to 4G.The upgrade covers routes to the Amarnath cave shrine in Kashmir, bolstering internet services.Improved call quality and data services are expected along pilgrimage axes.BSNL provides SIM cards at key locations for pilgrims' convenience.Live-streaming of the Pratham Pooja during the Yatra enables remote participation.BSNL aims to bridge the digital divide in rural areas through its Atma-nirbhar 4G project.The project targets remote and border regions, expanding connectivity for local development.