SM-A546U1 Firmware

PDAA546U1UESIEZC3

FKRAndroid 16Released 3/10/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A546U1UESIEZC3
CSC: A546U1OYMIEZC3
Country: USA
Changelist: 31998945
Upload date: 3/31/2026
Package size: 6.9 GB (7362489392 bytes)
File name: FKR-A546U1UESIEZC3-20260331160631.zip

Networks supported by this firmware

USACSC code FKR6 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

MCCMNC311480NWIDNW01611

Verizon Wireless

LTE 700

Verizon

MCCMNC311480NWIDNW02406

Verizon Wireless

LTE 700

Roaming partners (5)

FKR TEST

MCCMNC001010NWIDNW01612

Internal use

MCCMNC999999NWIDNW01612

Internal use

MCCMNC99999NWIDNW01612

TEST

MCCMNC00101NWIDNW01612

Test network

Vodafone

MCCMNC20404NWIDNW01611

Vodafone Libertel B.V.

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