According to Article 8 of Circular 08/2026/TT-BKHCN, from June 15, 2026, upon detecting a subscriber's activity involving a change in terminal equipment compared to the previously used equipment, telecommunications enterprises must implement review measures and may temporarily suspend outgoing telecommunications services for a maximum of 2 hours if the subscriber has not yet re-authenticated their facial biometric image.
Verification is performed by comparing a live photograph of the subscriber's face with data in the National Population Database, the National Identity Card Database, the National Immigration Database, or biometric data legally stored at the telecommunications company.
Source: https://cuuchienbinh.vn/phai-xac-thuc-lai-sim-khi-doi-dien-thoai-d43147.html







