Galaxy S21 FE 5G
Release G990U1UESMIZB2
Puerto Rico · PCTAndroid 16Built 2/13/2026Release information
The software versions and region covered by this firmware update.
G990U1UESMIZB2G990U1OWAMIZB1 Puerto RicoPuerto Rico · CSC PCT · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Claro Puerto Rico330110NWIDNW00314