Home / Firmware / SM-G991B / XSP

Firmware G991BXXS9FXBF

Device Galaxy S21 5G

Model SM-G991B

Region XSP

Country SINGAPORE

OS Android 14

Release Date 2/29/2024

Upload Date 3/19/2024

PDA G991BXXS9FXBF

CSC G991BOXM9FXBF

Changelist 27764024

Size 8229998836 bytes (approx. 7.7 GB)

XSP CSC Breakdown

Network ID

NW01098

Network Name

SGP-M1

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2600 / 5G 2100 / 5G 3500

Network ID

NW01130

Network Name

Singtel (Postpaid)

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2600 / 5G 2100 / 5G 3500 / 5G 28000

Network ID

NW01131

Network Name

Singtel (Prepaid)

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2600 / 5G 2100 / 5G 3500 / 5G 28000

Network ID

NW01188

Network Name

StarHub (Postpaid)

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 2500 / 5G 2100 / 5G 3500

Network ID

NW01164

Network Name

StarHub (Prepaid)

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 2500 / 5G 2100 / 5G 3500

Network ID

NW01930

Network Name

giga

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 2500 / 5G 2100 / 5G 3500

Network ID

NW02198

Network Name

SIMBA

Network Country

Singapore

Network Bands

LTE 900 / TD-LTE 2300 / TD-LTE 2500

Network ID

NW00444

Network Name

DSTCom

Network Country

Brunei

Network Bands

UMTS 2100 / LTE 1800

Network ID

NW02153

Network Name

PROGRESIF

Network Country

Brunei

Network Bands

UMTS 2100

Network ID

NW02151

Network Name

Imagine

Network Country

Brunei

Network Bands

Unknown

Network ID

NW02152

Network Name

UNN

Network Country

Brunei

Network Bands

Unknown