Smart Communications is upgrading its cell tower in Brgy Estefania, resulting in 4 days of intermittent services in some locations.
Smart stated in an advisory that the cellsite upgrade will begin on March 19 and will be completed on March 23.
While the technical activities are ongoing, it said that some Smart subscribers in the area (Estefania, Granada 2, and Vista Alegre) may experience intermittent voice, SMS, and data services.
Smart has also released an SMS advisory to properly notify affected subscribers.