Galaxy S21 Ultra 5G

SM-G998B

Release G998BXXU3AUJ6

THAILAND · THLAndroid 11Built 10/18/2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: G998BXXU3AUJ6
CSC: G998BOXM3AUJ6
Country: THAILAND
Changelist: 22520315
Build date: 10/18/2021
Added to Samfrew: 10/26/2021

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Available variants

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Regular / Factory

Standard + Premium

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Supported networks

THAILAND · CSC THL · 7 carriers in 1 country

What is CSC?

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

AIS

MCCMNC52001NWIDNW00140

Advanced Info Service

GSM 900

AIS

MCCMNC52003NWIDNW00141

Advanced Wireless Network Company Ltd.

5G 7005G 2500LTE 700LTE 900LTE 1800LTE 2100UMTS 2100

dtac

MCCMNC52018NWIDNW00445

Total Access Communications Public Company Ltd.

GSM 1800

dtac

MCCMNC52005NWIDNW00421

DTAC TriNet Company Ltd.

5G 700LTE 700LTE 1800LTE 2100UMTS 900UMTS 2100

TrueMove

MCCMNC52099NWIDNW01368

True Corporation

GSM 1800

TrueMove H

MCCMNC52004NWIDNW01042

True Move H Universal Communication Company Ltd.

5G 7005G 2500LTE 700LTE 900LTE 1800LTE 2100UMTS 2100

TrueMove H / my by NT

MCCMNC52000NWIDNW01369

National Telecom Public Company Limited

UMTS 850

TrueMove H / my by NT

MCCMNC52000NWIDNW00262

National Telecom Public Company Limited

UMTS 850