When a telecom company calls something a “structural reset,” it’s worth paying attention. At Mobile World Congress 2026 in Barcelona, Tune Talk didn’t just announce a network upgrade. They had also revealed a technology overhaul that could reshape how mobile operators grow in the region.

The Malaysian mobile network operator has successfully completed Phase 1 of its Cloud Core Network Modernization, becoming the first telco in ASEAN to deploy a cloud-native core at scale. And the results? They’re already visible in its subscriber numbers.

A Regional First: Tune Talk’s Cloud-Native Core Goes Live

At MWC 2026, Tune Talk confirmed that Phase 1 of its Cloud Core Network Modernization (completed in January 2026) marks a major milestone not only for the company, but for Southeast Asia’s telecom industry.

Built on a fully containerised, microservices-based architecture, the new cloud-native core is designed for:

• Elastic scalability
• Resilient network performance
• Real-time intelligence
• Advanced automation and orchestration

In simpler terms, it’s smarter infrastructure. Phase 2 is already underway, focusing on deeper automation and intelligent network capabilities that position Tune Talk for long-term digital expansion.

Rapid Subscriber Growth Signals Strategy Is Working

Technology investments mean little without commercial results. In Tune Talk’s case, the numbers speak clearly.

• Subscriber base grew from 0.95 million in 2024 to 1.8 million by end-2025
• The company is on track to reach 2.5 million subscribers by mid-2026

According to Co-founder and CEO Gurtaj Singh Padda, this surge reflects a deliberate technology-first strategy. The cloud-native deployment is not framed as a routine enhancement but as a foundational shift. It’s the one that directly fuels commercial acceleration.

The modernization has also improved network stability and service consistency, while reducing operational complexity through automation. Crucially, scalability has improved without proportional increases in cost, which is an essential factor in competitive telecom markets.

Partnership With Nokia Strengthens The Digital Foundation

Tune Talk’s transformation is powered through its collaboration with Nokia, which provided the fully containerised, cloud-ready core solution.

The partnership demonstrates how cloud-native infrastructure can do more than modernise networks—it can redefine how operators innovate, scale, and introduce digital services. With greater automation and control, Tune Talk now operates on a platform built for hyper-growth and rapid service deployment.

This move also signals Malaysia’s growing influence in regional telecom innovation, showing that large-scale cloud-native transformation is no longer limited to traditional global telecom giants.

Building Independence Through In-House Roaming

Beyond core modernization, Tune Talk is strengthening its strategic autonomy by developing its own roaming capabilities.

By building in-house roaming infrastructure, Tune Talk gains:

• Greater control over international connectivity
• Improved quality of service for subscribers abroad
• Opportunities for cross-border digital innovation

Combined with its ASEAN-first cloud-native core deployment, this step positions Tune Talk as a fully independent, forward-leaning digital MNO ready for regional expansion.

A New Chapter For Tune Talk And Malaysia’s Digital Ambitions

Image via ESA

As Malaysia accelerates its national digital transformation agenda, Tune Talk’s milestone highlights how regional players can lead with global-scale innovation.

From infrastructure to subscriber growth, the company’s cloud-native strategy is already translating into measurable momentum. With Phase 2 underway and roaming independence in progress, Tune Talk is not just scaling—it is redefining how a modern mobile network operates in Southeast Asia.

For a brand that began in 2009 focused on affordable rates and accessible digital lifestyle services, this latest move signals something bigger: Tune Talk is evolving from a value-driven telco into a technology-led growth engine for the region.