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Samsung Galaxy S24 (SM-S921U1) Android 16 Firmware (S921U1UEU4CYI9) – PUERTO RICO | SamFrew

Home / Firmware / SM-S921U1 / LLA

Galaxy S24

SM-S921U1 Firmware

PDAS921U1UEU4CYI9

LLAAndroid 16Released 9/12/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S921U1UEU4CYI9
CSC: S921U1OWA4CYI9
Country: PUERTO RICO
Changelist: 31998945
Upload date: 10/7/2025
Package size: 12.4 GB (13284906384 bytes)
File name: LLA-S921U1UEU4CYI9-20251008001112.zip

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Package size12.4 GB

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LLA CSC Breakdown

Network ID

NW02204

Network Name

LLA PR

Network Country

Puerto Rico

Network Bands

LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / LTE 2300 / 5G 850