SM-A566U1 Firmware

PDAA566U1UES4BYL2

LRAAndroid 16Released 12/9/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A566U1UES4BYL2
CSC: A566U1OYM4BYL2
Country: USA
Changelist: 31998945
Upload date: 12/18/2025
Package size: 7.9 GB (8453459632 bytes)
File name: LRA-A566U1UES4BYL2-20251218143731.zip

Networks supported by this firmware

USACSC code LRA5 carriers in 2 countries

What is CSC?

CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.

Verizon

MCCMNC311480NWIDNW00160

Verizon Wireless

LTE 700

Verizon

MCCMNC311480NWIDNW00288

Verizon Wireless

LTE 700

Verizon

MCCMNC311480NWIDNW00337

Verizon Wireless

LTE 700

Verizon

MCCMNC311480NWIDNW00861

Verizon Wireless

LTE 700

Verizon

MCCMNC311480NWIDNW01293

Verizon Wireless

LTE 700

Roaming partners (4)

LRA VZW Test

MCCMNC001010NWIDNW00669

TEST

MCCMNC00101NWIDNW00668

Test network

LRA VZW Test

MCCMNC24681NWIDNW00669

LRA VZW Test

MCCMNC246081NWIDNW00669