Home / Firmware / SM-G991U1 / XAG
Galaxy S21 5G
G991U1UESIHYL1
XAGAndroid 15Released 12/2/2025Firmware details
Key identifiers and package metadata for this release.
G991U1UESIHYL1G991U1OYMIHYL1 USA United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America United States of America