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Samsung Galaxy A16 5G (SM-A166U1) Android 16 Firmware (A166U1UES4CYL1) – Puerto Rico | SamFrew

Home / Firmware / SM-A166U1 / PCT

Galaxy A16 5G

SM-A166U1 Firmware

PDAA166U1UES4CYL1

PCTAndroid 16Released 12/10/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A166U1UES4CYL1
CSC: A166U1OWA4CYL1
Country: Puerto Rico
Changelist: 31998945
Upload date: 12/29/2025
Package size: 6.3 GB (6762292064 bytes)
File name: PCT-A166U1UES4CYL1-20251230034814.zip

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Package size6.3 GB

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PCT CSC Breakdown

Network ID

NW00314

Network Name

Claro PR

Network Country

Puerto Rico

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / LTE 700 / LTE 1700