Galaxy S21 Ultra 5G

SM-G998B

Release G998BXXU4CVC4

Afghanistan · AFGAndroid 12Built 3/7/2022

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Afghanistan · CSC AFG · 6 carriers in 1 country

What is CSC?

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

ATOMA

MCCMNC41240NWIDNW00807

M1 Group Afghanistan

UMTS 2100GSM 900GSM 1800

AWCC

MCCMNC41201NWIDNW00090

Afghan Wireless Communication Company

LTE 1800UMTS 2100GSM 900GSM 1800

Etisalat

MCCMNC41250NWIDNW00485

Etisalat Afghanistan

LTE 1800UMTS 2100GSM 900GSM 1800

Roshan

MCCMNC41220NWIDNW01093

Telecom Development Company Afghanistan Ltd.

UMTS 2100GSM 900

Salaam

MCCMNC41280NWIDNW01113

Afghan Telecom

LTE 1800UMTS 2100GSM 900GSM 1800

Salaam

MCCMNC41288NWIDNW01113

Afghan Telecom

LTE 1800UMTS 2100GSM 900GSM 1800