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Samsung Galaxy A55 5G (SM-A556B) Android 16 Firmware (A556BXXSDCZB5) – Portugal | SamFrew

Home / Firmware / SM-A556B / MEO

Galaxy A55 5G

SM-A556B Firmware

PDAA556BXXSDCZB5

MEOAndroid 16Released 2/13/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: A556BXXSDCZB5
CSC: A556BOXMDCZB5
Country: Portugal
Changelist: 31998945
Upload date: 3/2/2026
Package size: 9.3 GB (9982433232 bytes)
File name: MEO-A556BXXSDCZB5-20260302153931.zip

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Package size9.3 GB

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MEO CSC Breakdown

Network ID

NW00730

Network Name

MEO

Network Country

Portugal

Network Bands

GSM 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 3500