For Maha Kumbh Mela 2025, Vi needed a service for pilgrims who own no phone — mostly the elderly, women and children — in a crowd where official counts topped 660 million visits and thousands were separated from their families every day.

Sacred Rudraksha beads engraved 0–9, strung into a relative's phone number. A lost pilgrim shows the bracelet to anyone with a phone and gets called home.

A Vi Number Rakshak booth near Swami Ramanand Acharya Shibir Akhada handed out free bracelets of Rudraksha and Tulsi beads, each bead engraved with a digit so the string spelled an emergency contact's number. Vi backed it with 30 new network sites, around 40 macro and small cells, and 32 km of fibre around Prayagraj.

Vi's CMO said the initiative reunited thousands of families during the festival. The campaign film and case study carried the story worldwide, and the work won the Design Grand Prix at the Clio Awards 2026.

The Maha Kumbh Mela of 2025 drew an officially counted 660 million visits to Prayagraj over 45 days. In crowds of that size, separation is routine: thousands of pilgrims, many of them elderly people and children, were cut off from their families every day. The usual fix — call someone — fails for the roughly 150 million Indians who own no phone and may not remember any number but their own.

Vi (Vodafone Idea), India's largest telecom operator by spectrum, answered with an analog product. At a booth near the Triveni Sangam, pilgrims received free bracelets strung from sacred Rudraksha and Tulsi beads, with each bead engraved as a digit from 0 to 9. Strung in order, the beads spelled a family member's phone number. A lost pilgrim only had to show the bracelet to a police officer or anyone holding a phone, and the engraved number turned a stranger's handset into a lifeline home.

The idea leaned on culture rather than technology: devotees already wear Rudraksha and Tulsi beads as protection, and the bracelets, once worn, are traditionally never removed. Ogilvy India's chief creative officers called it a simple yet powerful analog solution for a cutting-edge tech brand, pitched under the line 'Bhakti mein khoyein, Maha Kumbh mein nahin' — lose yourself in devotion, not at the Kumbh.

The insight came from a real constraint: 150 million Indians own no phone, so a telecom's charity could not be to sell handsets but to make any nearby phone work for them.

Engraving digits onto beads the pilgrims already wear for protection meant the product would never be taken off, lost in a pocket, or refused as foreign.

The bracelet needs no battery, app, network or literacy — anyone who can dial a number can reunite a lost wearer with their family.

It gave Vi's 'Be Someone's We' brand philosophy a physical proof at the exact moment connection mattered most.

When your audience cannot use your technology, design for what they already trust. The telecom's best product at the world's largest gathering needs no signal — only faith and a stranger's hand.

After the festival closed in late February 2025, Vi released a reunion film built from the ground operation — a single chappal left in the crowd, police checking a lost child's bracelet, families running back together. CMO Avneesh Khosla said the initiative reunited thousands of families. In May 2026 the work took the Clio Awards' Design Grand Prix, part of a 20-medal haul for Indian agencies that year, and the case film spread through the international craft community as a reference for analog design from a digital brand.

FOLLOW THE EVIDENCE

The sources

  1. Vodafone Idea launches 'Vi Number Rakshak' initiative at Maha Kumbh for connectivity and safety telecom.economictimes.indiatimes.com
  2. Vi and Ogilvy India's 'Number Rakshak' bracelets help reconnect pilgrims at Maha Kumbh Mela campaignbriefasia.com
  3. Vi Guardian Beads — Grand, Design (Product Design), Clio Awards 2026 clios.com