Home / Firmware / SM-G991B / CWW
Galaxy S21 5G
G991BXXU3AUIE
CWWAndroid 11Released 9/13/2021Firmware details
Key identifiers and package metadata for this release.
G991BXXU3AUIEG991BOWE3AUIF JAMAICAJAMAICACSC code CWW14 carriers in 14 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.
FLOW338180NWIDNW00340
FLOW365840NWIDNW00339
FLOW344920NWIDNW00339
BTC36439NWIDNW00251
FLOW342600NWIDNW00339
FLOW348170NWIDNW00339
FLOW346140NWIDNW00339
FLOW366110NWIDNW00339
FLOW352110NWIDNW00339
FLOW354860NWIDNW00339
FLOW356110NWIDNW00339
FLOW358110NWIDNW00339
FLOW360110NWIDNW00339
FLOW376350NWIDNW00339