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Samsung Galaxy S21+ 5G (SM-G996U1) Android 15 Firmware (G996U1UESJHZB1) – USA | SamFrew

Home / Firmware / SM-G996U1 / ATT

Galaxy S21+ 5G

SM-G996U1 Firmware

Latest firmware

PDAG996U1UESJHZB1

ATTAndroid 15Released 2/24/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G996U1UESJHZB1
CSC: G996U1OYMJHZB1
Country: USA
Changelist: 30959686
Upload date: 3/23/2026
Package size: 7.6 GB (8165161040 bytes)
File name: ATT-G996U1UESJHZB1-20260323145910.zip

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Package size7.6 GB

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ATT CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00167

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW02038

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / LTE 2300 / 5G 850 / 5G 3700 / 5G 39000