Galaxy M54 5G

SM-M546B

Firmware M546BXXU9EYI4

Thailand · MYMAndroid 16Built Sep 22, 2025

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Thailand · CSC MYM · 5 carriers in 1 country

What is CSC?

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

ATOM

MCCMNC41406NWIDNW02163

M1 Group

LTE 1800LTE 2100UMTS 2100GSM 900

CDMA800

MCCMNC41403NWIDNW00721

Myanmar Economic Corporation

CDMA 800

MPT

MCCMNC41401NWIDNW00799

Myanmar Posts and Telecommunications

LTE 1800LTE 2100UMTS 2100GSM 900

Mytel

MCCMNC41409NWIDNW01638

Myanmar National Tele & Communication Co., Ltd

LTE 900LTE 2100UMTS 900UMTS 2100GSM 900

Ooredoo

MCCMNC41405NWIDNW00955

Ooredoo Myanmar

LTE 1800LTE 2100UMTS 900UMTS 2100