Home / Firmware / SM-S731U1 / LLA
Galaxy S25 FE
S731U1UES4AYL5
LLAAndroid 16Released 1/6/2026Firmware details
Key identifiers and package metadata for this release.
S731U1UES4AYL5S731U1OWA4AYL4 PUERTO RICOPUERTO RICOCSC code LLA1 carrier in 1 country
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.
Liberty313790NWIDNW02204