Galaxy A20

SM-S205DL

Release S205DLUDS3ATB1

USA · TFAAndroid 9Built 2/7/2020

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S205DLUDS3ATB1
CSC: S205DLTFN3ATB1
Country: USA
Changelist: 16541586
Build date: 2/7/2020
Added to Samfrew: 3/3/2020

Supported networks

USA · CSC TFA · 9 carriers in 2 countries

What is CSC?

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

AT&T

MCCMNC310410NWIDNW01326

AT&T Mobility

5G 8505G 37005G 39000LTE 700LTE 850LTE 1700LTE 1900LTE 2300UMTS 850UMTS 1900GSM 850GSM 1900

AT&T

MCCMNC310410NWIDNW01326

AT&T Mobility

5G 8505G 37005G 39000LTE 700LTE 850LTE 1700LTE 1900LTE 2300UMTS 850UMTS 1900GSM 850GSM 1900

AT&T

MCCMNC310150NWIDNW00057

AT&T Mobility

UMTS 850UMTS 1900GSM 850

AT&T

MCCMNC310170NWIDNW00167

AT&T Mobility

GSM 1900

AT&T

MCCMNC310380NWIDNW00167

AT&T Mobility

UMTS 850UMTS 1900GSM 850GSM 1900

AT&T

MCCMNC310560NWIDNW00167

AT&T Mobility

GSM 850

AT&T

MCCMNC310950NWIDNW00167

AT&T Mobility

GSM 850

AT&T

MCCMNC311180NWIDNW00167

AT&T Mobility

UMTS 850UMTS 1900GSM 850

mobi

MCCMNC310030NWIDNW00167

Roaming partners (1)

AT&T

MCCMNC310280NWIDNW00167

AT&T Mobility

GSM 1900