Galaxy S23 Ultra
Release S918U1UEU8GZIF
USA · CCTAndroid 17Built 9/28/2026Release information
The software versions and region covered by this firmware update.
S918U1UEU8GZIFS918U1OYM8GZIF USAUSA · CSC CCT · 4 carriers in 2 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Verizon311480NWIDNW00282Verizon Wireless310599NWIDNW0028200101NWIDNW00265
Vodafone20404NWIDNW00283