Galaxy S23

SM-S911B

Release S911BXXUAGZIF

Latest

UK · BTEAndroid 17Built 9/28/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

UK · CSC BTE · 1 carrier in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

MCCMNC23430NWIDNW00249

EE Limited

5G 7005G 18005G 21005G 26005G 3500LTE 800LTE 1800LTE 2100LTE 2600GSM 1800