Home / Firmware / SM-S948U / TMK
Galaxy S26 Ultra
S948USQU4BZID
TMKAndroid 17Released 9/19/2026Firmware details
Key identifiers and package metadata for this release.
S948USQU4BZIDS948UOYN4BZID USAUSACSC code TMK19 carriers in 2 countries
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
MetroMVNO311660NWIDNW01986T-Mobile310160NWIDNW01986T-Mobile310200NWIDNW01986T-Mobile310210NWIDNW01986T-Mobile310220NWIDNW01986T-Mobile310230NWIDNW01986T-Mobile310240NWIDNW01986T-Mobile310250NWIDNW01986T-Mobile310270NWIDNW01986T-Mobile310310NWIDNW01986T-Mobile310490NWIDNW01986T-Mobile310660NWIDNW01986T-Mobile310800NWIDNW01986T-Mobile311490NWIDNW01986T-Mobile311882NWIDNW01986T-Mobile312250NWIDNW01986T-Mobile310160NWIDNW01305T-Mobile310200NWIDNW01305T-Mobile310210NWIDNW01305T-Mobile310220NWIDNW01305T-Mobile310230NWIDNW01305T-Mobile310240NWIDNW01305T-Mobile310250NWIDNW01305T-Mobile310270NWIDNW01305T-Mobile310310NWIDNW01305T-Mobile310490NWIDNW01305T-Mobile310660NWIDNW01305T-Mobile310800NWIDNW0130599999NWIDNW0198600101NWIDNW00156
T-Mobile310260NWIDNW01986T-Mobile310260NWIDNW01305