Galaxy A20s

SM-A207M

Release A207MUBU1ASK3

Mexico · IUSAndroid 9Built 11/29/2019

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

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Mexico · CSC IUS · 5 carriers in 3 countries

What is CSC?

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

AT&T

MCCMNC334090NWIDNW00855

AT&T Mexico

LTE 850LTE 1700UMTS 1700

AT&T / Unefon

MCCMNC334050NWIDNW00614

AT&T Mexico

5G 2600LTE 850LTE 1700LTE 2600TD-LTE 2600UMTS 850UMTS 1900UMTS 1700

Iusacell

MCCMNC33405NWIDNW00614

Proximus

MCCMNC20601NWIDNW00614

Proximus SA

5G 21005G 3500LTE 800LTE 1800LTE 2600GSM 900GSM 1800

TIM

MCCMNC22201NWIDNW00614

Telecom Italia S.p.A.

LTE 800LTE 1500LTE 1800LTE 2600GSM 900