Galaxy S21 5G

SM-G991B

Firmware G991BXXS9FWLA

Israel · ILOAndroid 14Built Dec 28, 2023

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: G991BXXS9FWLA
CSC: G991BOXM9FWL3
Country: Israel
Changelist: 27764024
Build date: Dec 28, 2023
Upload date: Jan 22, 2024
File name: SM-G991B_4_20231229165340_8uqs83f7c4_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI: 6.0
Android: 14 (API 34)
Security patch: Jan 1, 2024
Bootloader: 9
Chipset: Exynos 2100
Codename: o1s
Launched with: Android 11
Apps: 64-bit and 32-bit
Vendor base: Android 11
Build number: UP1A.231005.007.G991BXXS9FWLA
Kernel: 5.4.242-27760517-abG991BXXS9FWLA

Supported networks

Israel · CSC ILO · 13 carriers in 2 countries

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

019 MobileMVNO

MCCMNC42519NWIDNW02218

Telzar 019 Ltd

Cellcom

MCCMNC42502NWIDNW00275

Cellcom Israel Ltd.

5G 26005G 3500LTE 1800UMTS 850UMTS 2100GSM 1800

Cellcom

MCCMNC42515NWIDNW00557

Cellcom Israel Ltd

Cellcom

MCCMNC42508NWIDNW00541

Cellcom Israel Ltd.

LTE 1800UMTS 2100

CLO

MCCMNC42550NWIDNW02096

Hot Mobile

MCCMNC42507NWIDNW00569

Hot Mobile Ltd.

5G 26005G 3500LTE 1800LTE 2100UMTS 2100

IMOD

MCCMNC42525NWIDNW02096

Israel Ministry of Defense

LTE

Partner

MCCMNC42501NWIDNW00966

Partner Communications Company Ltd.

5G 26005G 3500LTE 1800LTE 2100UMTS 900UMTS 2100GSM 900GSM 1800

Pelephone

MCCMNC42503NWIDNW00982

Pelephone Communications Ltd.

5G 26005G 3500LTE 1800UMTS 850UMTS 2100

Pelephone

MCCMNC42514NWIDNW01566

Pelephone Communications Ltd

Voicenter Ltd.

MCCMNC42510NWIDNW00966

We4G

MCCMNC42509NWIDNW01659

Wecom Mobile Ltd.

LTE 1800

Roaming partners (1)

SFR

MCCMNC20809NWIDNW00569

Altice

5G 21005G 3500LTE 800LTE 1800LTE 2100LTE 2600UMTS 900UMTS 2100GSM 900