Galaxy S25 Ultra
Firmware S938USQUDDZJB
United States · SPTAndroid 17Built Oct 19, 2026Release information
The software versions and region covered by this firmware update.
S938USQUDDZJBS938UOYNDDZJB United StatesUnited States · CSC SPT · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
T-Mobile310240NWIDNW02459