Galaxy S21 5G

SM-G991B

Release G991BXXU5CVGB

Senegal · DKRAndroid 12Built 7/21/2022

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Senegal · CSC DKR · 3 carriers in 2 countries

What is CSC?

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

Expresso

MCCMNC60803NWIDNW01664

Expresso Telecom

LTEUMTS 2100GSM 900GSM 1800

Orange

MCCMNC60801NWIDNW00994

Sonatel

LTE 800LTE 1800UMTS 2100GSM 900

Orange

MCCMNC61002NWIDNW00946

Orange Mali SA

LTEUMTS 2100GSM 900