Salvahan also explained that the technical feasibility of such an incentive rests on the country’s telecommunications entities, as they would be responsible for partially deactivating these services.

Source: https://newsinfo.inquirer.net/1761252/legality-feasibility-ntc-to-review-partial-and-gradual-withdrawal-of-unregistered-sim-cards

Salvahan also mentioned the possibility of “modified” incentives by the NTC for those who have not yet registered their SIM cards.

Source: https://cebudailynews.inquirer.net/500851/ntc-90-day-extension-for-sim-registration-final-no-further-extensions