Galaxy S23 Ultra
Release S918BXXSAFZH3
Australia · XSAAndroid 16Built 8/11/2026Release information
The software versions and region covered by this firmware update.
S918BXXSAFZH3S918BOXMAFZH3 AustraliaAustralia · CSC XSA · 7 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
350506NWIDNW01458Optus50502NWIDNW01560Telstra50501NWIDNW01277Telstra50501NWIDNW02021Telstra50539NWIDNW01277Telstra50571NWIDNW01277Telstra50572NWIDNW01277Vodafone50503NWIDNW01458