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Samsung Galaxy S21 5G (SM-G991B) Android 13 Firmware (G991BXXS7EWD3) – CZECH | SamFrew

Home / Firmware / SM-G991B / TMZ

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXS7EWD3

TMZAndroid 13Released 5/19/2023

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXS7EWD3
CSC: G991BOXM7EWD3
Country: CZECH
Changelist: 26203421
Upload date: 5/23/2023
Package size: 7.4 GB (7910210049 bytes)
File name: TMZ-G991BXXS7EWD3-20230523201551.zip

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Package size7.4 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