Galaxy A03s

SM-A037M

Release A037MUBS1AUJ1

ECUADOR · ALEAndroid 11Built 10/13/2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

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ECUADOR · CSC ALE · 4 carriers in 3 countries

What is CSC?

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

CNT Mobile

MCCMNC74002NWIDNW00144

Corporación Nacional de Telecomunicaciones (CNT EP)

LTE 1700UMTS 1900GSM 1900

ALE EC

MCCMNC30237NWIDNW00144

FidoMVNO

MCCMNC302370NWIDNW00144

Fido Solutions (Rogers Wireless)

Vodafone

MCCMNC20404NWIDNW00144

Vodafone Libertel B.V.

5G 1800LTE 800LTE 1800LTE 2100LTE 2600GSM 900