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Samsung Galaxy S21 5G (SM-G991B) Android 11 Firmware (G991BXXU1AUA4) – CZECH | SamFrew

Home / Firmware / SM-G991B / TMZ

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXU1AUA4

TMZAndroid 11Released 1/6/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXU1AUA4
CSC: G991BOXM1AUA4
Country: CZECH
Changelist: 20701476
Upload date: 1/26/2021
Package size: 7.1 GB (7603504160 bytes)
File name: TMZ-G991BXXU1AUA4-20210126204100.zip

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Package size7.1 GB

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TMZ CSC Breakdown

Network ID

NW01335

Network Name

T-Mobile CZ

Network Country

Czech Republic

Network Bands

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