Galaxy S25
Firmware S931U1UEUDDZJB
United States · ATCAndroid 17Built Oct 19, 2026Release information
The software versions and region covered by this firmware update.
S931U1UEUDDZJBS931U1OYMDDZJB United StatesUnited States · CSC ATC · 3 carriers in 2 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Altice USA Wireless, Inc.MVNO313390NWIDNW0187900101NWIDNW01961
ATC208090NWIDNW01879