InfiBis
Electronics & Hardware6 min read·Published 15 Jul 2026

How Apex Electronics Unified 3 Stores with Serial Number Tracking & Instant Warranty Billing

Eliminating duplicate serial entries, managing inter-branch stock transfers, and streamlining GST warranty claims in Bengaluru.

100%
Serial/IMEI Traceability
From purchase invoice to customer warranty claim
15 mins
Inter-Branch Stock Transfer
Down from 4 hours of phone calls & manual entries
₹3.8L
Dead Inventory Liquidated
Identified slow-moving models across showroom floors

Client Profile & Snapshot

CompanyApex Electronics
IndustryConsumer Electronics & Mobile Retail
LocationBengaluru, Karnataka
Operational Scale3 Showrooms, 8,000+ Serialized Units
Previous StackMultiple standalone desktop software with separate databases
Migration Time5 days

Apex Electronics operates 3 multi-brand consumer electronics and smartphone showrooms in Koramangala, Indiranagar, and Whitefield, Bengaluru. Selling laptops, smartphones, home audio, and appliances required meticulous tracking of serial numbers, IMEI barcodes, manufacturer warranty periods, and GST input credits across multiple physical branches.

The Problem & Bottlenecks

The Challenge: Disconnected Store Data, IMEI Chaos, and Warranty Headaches

Operating three standalone software installations created severe visibility barriers for management:

  • No Centralized IMEI / Serial Tracking: When a customer brought a malfunctioning smartphone for warranty service, staff had to manually search months of paper records to verify purchase date and serial authenticity.
  • Blind Inter-Store Stock Availability: If a customer in Koramangala wanted a specific 512GB laptop variant available in Indiranagar, sales reps had to make multiple phone calls, often losing the impatient customer.
  • Complex Supplier Scheme Accounting: Consumer electronics brands offer dynamic volume kickbacks and price-protection credits that were impossible to reconcile without cloud ledgers.
  • High Value Shrinkage & Leakage: Inability to track unit-level serials made annual stock auditing an exhausting 5-day ordeal with frequent unexplained shortages.
How InfiBis Solved It

The InfiBis Solution: Unified Multi-Store Cloud ERP with Serialized Asset Tracking

InfiBis connected all three showrooms to a single real-time database with role-based staff permissions:

  • Unit-Level Serial/IMEI Scanning: Every high-value unit is scanned at inbound supplier delivery, automatically generating a unique asset record with brand warranty timelines.
  • 1-Click Inter-Branch Stock Transfers: Store managers can initiate and accept transfer challans with digital gate passes and barcode verification at both ends.
  • Instant Customer Warranty Lookup: Entering an IMEI or customer mobile number brings up the complete invoice, serial number, and active warranty status in under 3 seconds.
  • Brand Scheme & Incentive Tracking: Tracks supplier target incentives, price drops, and credit notes with exact serial tagging for warranty claims.
Fast-Track Rollout

The Rollout: 5-Day Fast Deployment

The transition migrated all active serialized stock without losing historical customer warranty histories:

Day 1: Consolidated customer master records and cleaned duplicate phone numbers.
Day 2: Barcode tagged and verified serial/IMEI numbers for all 8,000+ devices across the 3 showrooms.
Day 3: Configured multi-store transfer rules, role permissions for branch managers, and cashier POS settings.
Day 4-5: Live training on serial lookup and warranty printouts with seamless go-live.

Measurable Business Results & ROI

Apex Electronics unlocked full operational transparency, drastically shortened customer service turnaround, and reduced stock audit times from 5 days to 4 hours.

Key MetricBefore InfiBisWith InfiBisOutcome
Warranty & Serial Lookup Time15-20 minutes searching files3 seconds on POS99% faster customer service
Inter-Store Transfer Confirmation4 hours (phone calls + manual entries)15 minutes (cloud transfer challan)93% faster internal logistics
Quarterly Stock Audit Duration5 days of store downtime4 hours after closing90% downtime reduction
Lost Sales from Stock Unavailability18-22 deals lost weekly< 2 deals lost weekly90% customer retention

Key Financial & Operational Takeaways

  • Zero unresolved customer warranty disputes with authorized brand service centers.
  • Captured ₹3.8 Lakhs in supplier price-protection rebates that previously went unclaimed.
  • Seamlessly added a 4th branch in HSR Layout in under 48 hours on the same InfiBis account.

In electronics retail, if you cannot track every IMEI number, you bleed money on warranty claims and supplier price protection. InfiBis unified our 3 stores onto one dashboard. Now when a buyer walks in, any staff member can see stock across Bengaluru and close the sale instantly.

Sunil Shenoy
Co-Founder, Apex Electronics, Bengaluru

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How Apex Electronics Unified 3 Stores with Serial Number Tracking & Instant Warranty Billing | InfiBis Case Study | InfiBis