Galaxy S21 5G

SM-G991W

Firmware G991WVLS4BUKK

CANADA · ESKAndroid 12Built Dec 21, 2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

CANADA · CSC ESK · 2 carriers in 2 countries

What is CSC?

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

EastLink

MCCMNC302270NWIDNW00452

Bragg Communications

5G 600LTE 700LTE 1700UMTS 1700

Proximus

MCCMNC20601NWIDNW00452

Proximus SA

5G 21005G 3500LTE 800LTE 1800LTE 2600GSM 900GSM 1800