The National Telecommunications Commission (NTC) has announced plans to fully decommission 3G mobile networks nationwide by December 31, 2026, under a draft circular titled “Decommissioning of Third Generation (3G) and Second Generation (2G) Mobile Network Series.” The move aims to free up valuable spectrum for advanced technologies like 4G, 5G, and future 6G systems.
Under the proposed policy, public telecommunications entities (PTEs) must submit technical transition plans within 60 days of the circular’s effectivity. The shutdown will be executed in phases, based on geographic areas, ensuring an orderly transition.
To cushion the impact on consumers—especially those using 3G-only devices—the NTC mandates telcos to implement subsidy or installment schemes, provide free SIM upgrades, establish toll-free helplines, set up walk-in support centers, and maintain an online portal for assistance and feedback.
The NTC emphasized that globally, many countries have already retired 3G networks, retaining 2G only in limited roles such as voice and SMS fallback. The regulator cited security vulnerabilities in legacy 2G and 3G networks, including susceptibility to cell-site simulators and IMSI catchers, as additional reasons for the phaseout.
Reallocation of the 3G spectrum will support modern network deployments under the technology neutrality principle of Republic Act 7925, subject to licensing and regulatory compliance.
While 3G is slated for complete shutdown by end-2026, the decommissioning of 2G will follow a separate, delayed timeline, particularly in areas like Mindanao, where 2G remains essential for basic connectivity. A dedicated guideline for phasing out 2G/3G-capable mobile devices will also be issued.
The NTC underscored that the spectrum currently held by 2G and 3G can be used more efficiently by next-generation technologies offering higher speeds, lower latency, and better network performance.
