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Samsung Galaxy S21 5G (SM-G991U1) Android 12 Firmware (G991U1UEU4BUK7) – USA | SamFrew

Home / Firmware / SM-G991U1 / AIO

Galaxy S21 5G

SM-G991U1 Firmware

PDAG991U1UEU4BUK7

AIOAndroid 12Released 11/5/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991U1UEU4BUK7
CSC: G991U1OYM4BUK7
Country: USA
Changelist: 22916894
Upload date: 11/25/2021
Package size: 6.2 GB (6610808112 bytes)
File name: AIO-G991U1UEU4BUK7-20211125144421.zip

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Package size6.2 GB

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AIO CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00057

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / UMTS 850 / UMTS 1900

Network ID

NW02037

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / UMTS 850 / UMTS 1900