SM-R855N Firmware

PDAR855NKOU1BUD1

OUCAndroid 5.5.0Released 3/31/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R855NKOU1BUD1
CSC: R855NOKO1BUD1
Country: KOREA
Changelist: 1887990
Upload date: 4/12/2021
Package size: 750.4 MB (786813645 bytes)
File name: OUC-R855NKOU1BUD1-20210412142507.zip

Networks supported by this firmware

KOREACSC code OUC1 carrier in 1 country

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.

LG U+

MCCMNC45006NWIDNW00680

LG Uplus

5G 3500LTE 850LTE 2100LTE 2600