SM-G991B Firmware

Latest firmware

PDAG991BXXSJHZC2

XEZAndroid 15Released 3/9/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXSJHZC2
CSC: G991BOXMJHZC2
Country: Czech Republic
Changelist: 30959686
Upload date: 3/24/2026
Package size: 8.4 GB (9064413840 bytes)
File name: XEZ-G991BXXSJHZC2-20260324134640.zip

Networks supported by this firmware

Czech RepublicCSC code XEZ3 carriers in 1 country

What is CSC?

CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.

O 2

MCCMNC23002NWIDNW02029

O2 Czech Republic

5G 18005G 21005G 3700LTE 800LTE 900LTE 1800LTE 2600TD-LTE 2600GSM 900GSM 1800

T-Mobile

MCCMNC23001NWIDNW01335

T-Mobile Czech Republic

5G 7005G 18005G 2100LTE 800LTE 1800LTE 2100LTE 2600GSM 900

Vodafone

MCCMNC23003NWIDNW01467

Vodafone Czech Republic

5G 7005G 18005G 21005G 3500LTE 800LTE 1800LTE 2100LTE 2600GSM 900GSM 1800