Considering na roughly 27% palang ang nakapag register, it's safe to say na magkakaroon ng extension: Pagpapalawig ng deadline ng SIM card registration, pinag-aaralan ng DICT

According to Smart, mawawala din ang natitira nating balance ^{[refer to #4]}: What exactly happens if you fail to register your SIM?
^{- Having said that, may limang araw pa daw tayo after the deadline para ma-reactivate natin yung mga SIMs!}