Galaxy S21 FE 5G
Firmware G990U2SQSIIYK2
United States · DSAAndroid 16Built Nov 12, 2025Release information
The software versions and region covered by this firmware update.
G990U2SQSIIYK2G990U2OYNIIYK2 United StatesInside the firmware
Read from the build properties and kernel of this firmware.
r9qBP2A.250605.031.A3.G990U2SQSIIYK25.4.289-qgki-32192773-abG990U2SQSIIYK2United States · CSC DSA · 6 carriers in 2 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
AT&T310410NWIDNW02088AT&T311180NWIDNW02088AT&T310410NWIDNW02171AT&T311180NWIDNW02171AT&T310950NWIDNW02171AT&T310410NWIDNW02172AT&T311180NWIDNW02172AT&T310950NWIDNW0217299999NWIDNW0208800101NWIDNW00156
AT&T310280NWIDNW02171AT&T310280NWIDNW02172