Home / Firmware / SM-G990U2 / DSA
Galaxy S21 FE 5G
G990U2SQUHIYJ2
DSAAndroid 16Released 10/13/2025Firmware details
Key identifiers and package metadata for this release.
G990U2SQUHIYJ2G990U2OYNHIYJ2 USAUSACSC code DSA6 carriers in 2 countries
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
AT&T310410NWIDNW02088AT&T311180NWIDNW02088AT&T310410NWIDNW02171AT&T311180NWIDNW02171AT&T310950NWIDNW02171AT&T310410NWIDNW02172AT&T311180NWIDNW02172AT&T310950NWIDNW0217299999NWIDNW0208800101NWIDNW00156
AT&T310280NWIDNW02171AT&T310280NWIDNW02172