Galaxy S21 Ultra 5G

SM-G998B

Release G998BXXU3AUF6

Bangladesh · BKDAndroid 11Built 6/9/2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

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Bangladesh · CSC BKD · 5 carriers in 1 country

What is CSC?

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

Airtel

MCCMNC47007NWIDNW00065

Bharti Airtel Bangladesh Ltd.

UMTS 2100GSM 900GSM 1800

Banglalink

MCCMNC47003NWIDNW00183

Banglalink Digital Communications Ltd.

LTE 1800LTE 2100TD-LTE 2300UMTS 2100GSM 900GSM 1800

Grameenphone

MCCMNC47001NWIDNW00542

Grameenphone Ltd.

5GLTE 1800UMTS 2100GSM 900GSM 1800

Robi

MCCMNC47002NWIDNW01065

Axiata Bangladesh Ltd.

5GLTE 900LTE 1800LTE 2100LTE 2600UMTS 2100GSM 900GSM 1800

Teletalk

MCCMNC47004NWIDNW01265

Teletalk Bangladesh Limited

LTE 1800UMTS 2100GSM 900